cas 877399-00-3, (R)-5-bromo-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-2-amine

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Novel pyridine derivatives having inhibition activity against SHIP2 and pharmaceutical compositions with the components
The present invention relates to a use as a pyridine derivative and/or a SHIP2 inhibitor. More specifically, the present invention relates to: a pyridine derivative of chemical formula I or pharmaceutically acceptable salt thereof; a method for manufacturing compounds thereof; and a pharmaceutical composition containing the compounds as active components. The pyridine derivative and the pharmaceutically acceptable salt thereof are useful as therapeutic agents for diseases related to SHIP2, such as Alzheimerandprime;s dementia, hypertension, cancer, diabetes, etc.COPYRIGHT KIPO 2020
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(2020/03/24)

Novel pyridine derivatives having inhibition activity against SHIP2 and pharmaceutical compositions with the components
The present invention relates to a pyridine derivative and/or a use as a SHIP2 inhibitor. The present invention relates to a pyridine derivative of chemical formula I or a pharmaceutically acceptable salt thereof, a method for preparing the compounds, and a pharmaceutical composition containing the compounds as an active ingredient. The pyridine derivative and pharmaceutically acceptable salt thereof is useful as drugs for the treatment of diseases related to SHIP2, such as Alzheimerandprime;s dementia, hypertension, cancer, and diabetes.COPYRIGHT KIPO 2021
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(2020/10/03)

Preparation method of deuterated crizotinib and derivatives thereof
The invention relates to a preparation method of deuterated crizotinib and derivatives thereof, and belongs to the technical field of synthesis of medical compounds. Four deuterated crizotinib with different configurations are synthesized, the influence of the deuterated position and different chirality of the deuterated crizotinib on the biological activity and the drug metabolism property of thecrizotinib is investigated, and the result shows that the deuterated crizotinib and the crizotinib have similar anti-cancer activity. Compared with a deuterated crizotinib raceme and crizotinib, thedeuterated crizotinib has certain physicochemical property advantages, has good anticancer application prospects, and provides a new compound for synthesis of novel antitumor drugs. The resolution ofthe racemate phenylethanol derivative is a key step for synthesizing the deuterated crizotinib, the ee value of the racemate phenylethanol derivative directly influences the ee value of a final product, and the resolution method has the characteristics of easiness in operation, low cost and the like.
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Paragraph 0083-0085; 0089; 0092; 0095

(2020/12/31)

Novel synthesis method of crizotinib intermediate (by machine translation)
The invention relates to a synthesis method of an organic compound, in particular to a novel synthesis method of a crizotinib intermediate, which comprises the following steps: taking cheap and easily available 2,6 - dichloro -3 - fluoroacetophenone as a starting raw material and reducing the CBS system to obtain S-shaped chiral alcohol. , 2 - Aminopyridine is taken as a raw material and bromine is brominated to obtain 3,5 - dibromo -2 - aminopyridine. The compound is condensed into an ether with a chiral alcohol under the action of an acid-binding agent to obtain the intermediate of the required configuration. The method is simple in reaction, short in route, less in three wastes, environment-friendly, high in yield of all steps, and less in raw material and reagent waste. (by machine translation)
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(2021/01/04)

Synthesis of a Crizotinib Intermediate via Highly Efficient Catalytic Hydrogenation in Continuous Flow
Kilogram-scale highly selective catalytic hydrogenation of the aryl nitro group in the intermediate of crizotinib has been developed, which adopted continuous-flow technology with prepassivated Raney Ni as a catalyst at room temperature. According to the reaction condition optimization, side reactions such as dehalogenation, debenzylation, and reduction of other unsaturated functional groups were inhibited eminently. Moreover, catalytic hydrogenation of (R)-3-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)-2-nitropyridine (compound I) afforded the desired product (R)-3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]pyridin-2-amine (compound II) with high selectivity (99.9%) and high conversion (99.5%). Finally, high-quality crizotinib was synthesized from intermediate II.
Chen, Jianli,Cheng, Pengfei,Su, Weike,Xie, Xiaoxuan,Xu, Feng,Yu, Zhiqun
supporting information
p. 2252 - 2259
(2020/11/26)

Discovery of 2-aminopyridines bearing a pyridone moiety as potent ALK inhibitors to overcome the crizotinib-resistant mutants
Despite the initial benefit demonstrated in clinical setting with ALK inhibitors, the challenging resistant mutants (F1174L, L1196M and G1202R) invariably developed. In this work, a series of 2-aminopyridine derivatives were designed and synthesized by C-5 position incorporation of a 2-pyridone moiety and bioisosteric replacement of the C-3 position linkers. Optimization of the 2-aminopyridine derivatives led to the identification of hit 18d displaying a significant growth inhibition against a variety of ALK-addicted cancer cells. Especially in the case of ALK-positive Karpas-299 cell, 18d exhibited excellent anti-proliferative potency with an IC50 value of about 40 nM. Moreover, 18d demonstrated encouraging activities against wild-type ALK (19 nM), ROS1 (2.3 nM) as well as challenging crizotinib-resistant ALKL1196M and ALKG1202R mutants with IC50 values of 45 nM and 22 nM, respectively. Additionally flow cytometric analysis indicates that 18d inhibited Karpas-299 cell viability via G1 phase arrest. Taken together, this work provided a promising ALK inhibitor to circumvent the clinical crizotinib-resistant mutants.
Chen, Wenteng,Guo, Xiao,Zhang, Can,Ke, Di,Zhang, Guolin,Yu, Yongping
(2019/10/02)

Design, synthesis and structure-activity relationship study of aminopyridine derivatives as novel inhibitors of Janus kinase 2
Janus Kinase 2 (JAK2) is a kind of intracellular non-receptor protein tyrosine kinase and has been certified as an important target for the treatment of myeloproliferative neoplasms and rheumatoid arthritis. However, the low selectivity and potential safety issues restrict the clinical applications of JAK2 inhibitors. Here we found that crizotinib showed good inhibitory activity against JAK2 by enzymatic assays (IC50 = 27 nM). Then we carried out structure-based drug design and synthesized a series of compounds with an aminopyridine scaffold. Finally, compound 12k and 12l were identified as the promising inhibitors of JAK2, which exhibited high inhibitory activity (IC50 = 6 nM and 3 nM, respectively) and selectivity for JAK2 over JAK1 and JAK3, and showed potent antiproliferative activities toward HEL human erythroleukemia cells. Moreover, 12k suppressed symptoms of the collagen-induced arthritis (CIA) model in rats.
Wang, Wanqi,Diao, Yanyan,Li, Wenjie,Luo, Yating,Yang, Tingyuan,Zhao, Yuyu,Qi, TianTian,Xu, Fangling,Ma, Xiangyu,Ge, Huan,Liang, Yingfan,Zhao, Zhenjiang,Liang, Xin,Wang, Rui,Zhu, Lili,Li, Honglin,Xu, Yufang
supporting information
p. 1507 - 1513
(2019/04/17)

A method for synthesizing intermediate [...]
The invention discloses a method for synthesizing intermediate [...], belongs to the technical field of intermediate synthesis, is 2 - amino - 3 - hydroxy - 5 - bromo pyridine and (S)- 1 - (2, 6 - dichloro - 3 - fluoro phenyl) ethanol as the raw material,
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Paragraph 0025-0040

(2019/07/10)

PYRIDINE SUBSTITUTED 2-AMINOPYRIDINE PROTEIN KINASE INHIBITOR CRYSTAL
The present invention discloses a crystal of citrate salt of pyridine-substituted 2-aminopyridine-based protein kinase inhibitors, in particular, to crystal of 5-((R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy)-4′-methoxy-6′-((S)-2-methylpiperazin-1-yl)-3,3′-bipyridin-6-amine citrate salt, a method for preparation thereof, a crystalline composition and a pharmaceutical composition comprising the crystal, and further discloses the use of crystals of citrate salt of the compound of Formula I in protein kinase-related diseases. The crystals of citrate salt according to the present invention are superior to 5-((R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy)-4′-methoxy-6′-((S)-2-methylpiperazin-1-yl)-3,3′-bipyridin-6-amine or other salts of 5-((R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy)-4′-methoxy-6′-((S)-2-methylpiperazin-1-yl)-3,3′-bipyridin-6-amine in at least one aspect of bioavailability, hygroscopicity, stability, solubility, purity, ease of preparation, and the like.
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Paragraph 0152; 0157; 0158

(2018/09/18)

Crizotinib intermediate, preparation method and crizotinib preparation method
The invention relates to a crizotinib intermediate, a preparation method and a crizotinib preparation method, in particular to an intermediate of crizotinib which has the structure of a formula (CZT-5) as shown in the description and the structure of a formula (CZT-9) as shown in the description, a preparation method of the intermediate and a preparation method of a crizotinib with the structure of a formula (CZT-11). The method provided by the invention has the characteristics of short route, high yield, easiness in acquisition of raw materials, high reaction selectivity and the like, chiral resolution is not required in a synthetic process, the utilization rate of the raw materials is increased, the path costs are low, and therefore, the method can meet requirements of large-scale industrial production.
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(2017/08/28)

Preparation method of crizotinib intermediate
The invention discloses a synthetic method of anti-tumor molecular targeted drug crizotinib, belongs to the field of pharmaceuticals, and relates to a synthetic method of a crizotinib intermediate. The method comprises two reduction processes: a bromination reaction process comprises the following reaction steps: a reduction process I: carrying out reduction reaction on a (R)-3-[1-(2,6-dichloro-3-fluorophenyl)ethoxyl]-2-nitropyridine compound and sodium dithionate under a mechanical chemical condition to generate (R)-3-[1-(2,6-dichloro-3-fluorophenyl)ethoxyl]-2-aminopyridine; a reduction process II: dissolving the (R)-3-[1-(2,6-dichloro-3-fluorophenyl)ethoxyl]-2-nitropyridine compound into an organic solvent, carrying out catalytic hydrogenation and reduction treatment to generate (R)-3-[1-(2,6-dichloro-3-fluorophenyl)ethoxyl]-2-aminopyridine; the bromination reaction process comprises a step of carrying out reaction between the compound and potassium hydrogen persulfate as well as bromate to obtain the crizotinib intermediate. The process is low in cost, the raw materials are easy to purchase, the operation is simple, convenient and safe, and the yield is high; moreover, the process is suitable for large-scale production.
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(2017/12/29)

Substituted ring compound and its method and use thereof
The invention provides a substituted cyclic compound as well as a use method and application thereof. The compound is a compound as shown in a formula (I) or stereoisomers, stereomers, tautomers, nitric oxides, solvates, metabolites and pharmaceutically acceptable salts or prodrugs of the compound as shown in the formula (I). The invention further provides a medicament composition containing the compound. The compound and the medicament composition are capable of regulating the activity of protein kinase in a biological sample body and are used for protecting, treating or relieving proliferative diseases of patients. The formula (I) is as shown in the specification.
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(2017/08/25)

PYRIDINE-SUBSTITUTED 2-AMINOPYRIDINE PROTEIN KINASE INHIBITORS
The present invention discloses pharmaceutically acceptable acid salts of pyridine-substituted 2-aminopyridine derivatives as protein kinase inhibitors, preparation methods, pharmaceutical compositions thereof, and use thereof for the treatment of diseases associated with protein kinase.
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Paragraph 0041

(2017/06/29)

An anti-tumor molecule targeting drug [...] process for the synthesis of
The invention provides a synthetic process method for a novel antineoplastic molecular targeted drug of crizotinib, and relates to the resolution process optimization of chiral isomers of a crizotinib precursor and the recycling of by-products. The method adopts a catalyzing resolution method that Boc-L-proline, namely, N-(tert-butoxycarbonyl)-L-proline) is combined with a catalyst of p-toluenesulfonic acid and a condensating agent of 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride to split 1-(2,6-dichloro-3-fluorophenyl)ethanol racemate into S-type alcohol and R-type alcohol, and a resolution by-product mixture is subjected to hydrolysis and configuration transition to obtain the (S)-1-(2,6-dichloro-3-fluorophenyl)ethanol; the total yield is improved to 76% from 30%, the time is shortened, pollution is reduced, and application to industrialized production is easy.
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(2017/01/17)

CRIZOTINIB FOR USE IN THE TREATMENT OF CANCER
The present invention relates to the use of ROS kinase inhibitors for treating abnormal cell growth in mammals. In particular, the invention provides methods of treating mammals suffering from cancer mediated by at least one genetically altered ROS. In particular, the invention provides methods of treating mammals suffering from cancer mediated by at least one genetically altered ROS by administration of crizotinib.
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Paragraph 0259; 0260; 0261

(2016/08/17)

Synthesis process for compound crizotinib
The invention provides a new synthesis method for crizotinib. An atomic economic reaction is adopted to reduce environmental pollution. A high-optical purity raw material is obtained by chiral prolinol induced chiral reduction; a chiral centre is constructed through an SN2 substitution reaction; post-processing and purification difficulties caused by Mitsunobu reaction are overcome. Malononitrile derivative is constructed by adopting a coupling reaction of malononitrile and bromo-pyridinium derivative; N,N-dicarboamide derivatives are obtained by performing aminolysis on N,N-dimethylamine hydrochloride; in the N,N-dicarboamide derivatives, N,N-dimethylamine serving as an easy-to-leave group and hydrazine perform a ring closing reaction to construct a pyrazolone ring, so that an expected final product, namely crizotinib, is obtained. According to the method, though continuous steps are used, the reaction of each step is high, the optical purity is high, and the total yield is also high. In addition, raw materials used in the synthesis method are low in cost and easily obtained; the using amount of a catalyst is small; total cost is easy to control. An operating process is simple and convenient and easy to control, and is suitable for industrial production.
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(2016/10/20)

Substituted alkynyl pyridine compounds and methods of use thereof, and use thereof
The invention provides a substituted alkynylpyridine compound with a structure represented by a formula (I) as described in the specification and a pharmaceutically acceptable salt and a medicinal preparation thereof. The compound is used for adjusting activity of protein kinase and adjusting intercellular or intracellular signal response. The invention also relates to a pharmaceutical composition including the compound provided by the invention and a method of applying the pharmaceutical composition in treating mammals, especially in treating highly proliferative diseases of the mankind.
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(2016/10/08)

Preparation and applications of 2,4-disubstituted heterocyclic triazole compound having ALK and c-met inhibition activity
The present invention relates to preparation and applications of a 2,4-disubstituted heterocyclic triazole compound represented by a formula (I), wherein R1 and R2 are defined in the specification. According to the present invention, the compound represented by the formula (I) is the ALK and c-Met kinase inhibitor, the downstream signal cascade pathway is terminated by blocking the signal pathway so as to provide the cancer cell proliferation inhibition effect; and the compound represented by the formula (I) can be used as the potential anti-cancer therapy drug. The formula (I) is defined in the specification.
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Paragraph 0062; 0063; 0064

(2016/10/08)

SPIROCYCLIC MOLECULES AS MTH1 INHIBITORS
Disclosed are spirocyclic compounds having MTH1 inhibitory activity, and methods of synthesizing and using such compounds. Preferred compounds are useful for the treatment of abnormal cell growth, such as cancers.
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(2016/01/08)

SUBSTITUTED 2-AMINOPYRIDINE PROTEIN KINASE INHIBITOR
Disclosed are a 2-aminopyridine derivative having protein kinase inhibition activity, a preparation method and a pharmaceutical composition thereof Also disclosed are uses of the compounds and the pharmaceutical compositions thereof in the preparation of drugs for treating and/or preventing protein kinase-related diseases.
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Paragraph 0110

(2015/12/19)

AMINO HETEROARYL COMPOUND, PREPARATION METHOD THEREFOR AND USE THEREOF
The present invention refers to aminoheteroaryl compounds of the following formula (I) as well as the preparation method and use thereof, wherein R1 and R3 are defined in the Description in details. The aminoheteroaryl compounds of t
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(2014/12/09)

Aminoheteroaryl compounds and preparation method and use thereof
The present invention refers to aminoheteroaryl compounds of the following formula (I) as well as the preparation method and use thereof, wherein R1 and R3 are defined in the Description in details. The aminoheteroaryl compounds of t
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(2014/12/09)

Inhibitors of nedd8-activating enzyme
The invention relates to an administration unit comprising crystalline form I of {(1 S,2S,4R)-4-[(6-{[(1R,2S)-5-chloro-2methoxy-2,3-dihydro-1H-inden-1-yl]amino}pyrimidin-4-yl)oxy]-2-hydroxycyclopentyl}methyl sulfamate (I-216) hydrochloride salt and to a packaging comprising the administration unit according to the invention.
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Paragraph 0048; 0049

(2014/08/20)

SUBSTITUTED CYCLIC COMPOUNDS AND METHODS OF USE
The present invention provides novel substituted alkynyl compounds, pharmaceutical acceptable salts and formulations thereof useful in modulating the protein tyrosine kinase activity, and in modulating cellular activities such as proliferation, differentiation, apoptosis, migration and invasion. The invention also provides pharmaceutically acceptable compositions comprising such compounds and methods of using the compositions in the treatment of hyperproliferative disorders in mammals, especially humans.
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(2014/06/24)

CRIZOTINIB FOR USE IN THE TREATMENT OF CANCER
The present invention relates to the use of ROS kinase inhibitors for treating abnormal cell growth in mammals. In particular, the invention provides methods of treating mammals suffering from cancer mediated by at least one genetically altered ROS. In particular, the invention provides methods of treating mammals suffering from cancer mediated by at least one genetically altered ROS by administration of crizotinib.
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Page/Page column 65; 66

(2013/03/26)

SPIROCYCLIC MOLECULES AS PROTEIN KINASE INHIBITORS
The present invention relates to spirocyclic compounds of formula I, namely spirocyclic (1H-pyrazol-4-yl)-3-(1-(2,6-dichloro-3-fiuorophenyl) ethoxy)pyridin-2-amines having protein kinase inhibitory activity, and methods of synthesizing and using such compounds. Preferred compounds are c-Met and/or ALK inhibitors useful for the treatment of abnormal cell growth, such as cancers
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(2013/03/26)

PYRIDINE COMPOUNDS AS INHIBITORS OF KINASE
Disclosed are pyridines, their derivatives, pharmaceutically acceptable salts, solvates and hydrates thereof. The compounds and compositions of the present invention have protein kinases inhibitory activities and are expected to be useful for the treatment of protein kinases mediated diseases and conditions.
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(2013/04/10)

SUBSTITUTED CYCLIC COMPOUNDS AND METHODS OF USE
The present invention provides novel substituted cyclic compounds, pharmaceutical acceptable salts and formulations thereof useful in modulating the protein tyrosine kinase activity, and in modulating cellular activities such as proliferation, differentiation, apoptosis, migration and invasion. The invention also provides pharmaceutically acceptable compositions comprising such compounds and methods of using the compositions in the treatment of hyperproliferative disorders in mammals, especially humans.
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(2013/09/26)

SUBSTITUTED ALKYNYL PYRIDINE COMPOUNDS AND METHODS OF USE
The present invention provides novel substituted alkynyl pyridine compounds, pharmaceutical acceptable salts and formulations thereof useful in modulating the protein tyrosine kinase activity, and in modulating cellular activities such as proliferation, differentiation, apoptosis, migration and invasion. The invention also provides pharmaceutically acceptable compositions comprising such compounds and methods of using the compositions in the treatment of hyperproliferative disorders in mammals, especially humans.
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(2014/01/07)

Aminopyridyl/pyrazinyl spiro[indoline-3,4′-piperidine]-2-ones as highly selective and efficacious c-met/ALK inhibitors
A series of novel aminopyridyl/pyrazinyl-substituted spiro[indoline-3, 4′-piperidine]-2-ones were designed, synthesized, and tested in various in vitro/in vivo pharmacological and antitumor assays. 6-[6-Amino-5-[(1R)-1-(2,6- dichloro-3-fluorophenyl)ethoxy]-3-pyridyl]-1′-methylspiro[indoline-3, 4′-piperidine]-2-one (compound 5b or SMU-B) was identified as a potent, highly selective, well-tolerated, and orally efficacious c-Met/ALK dual inhibitor, which showed pharmacodynamics effect by inhibiting c-Met phosphorylation in vivo and significant tumor growth inhibitions (>50%) in GTL-16 human gastric carcinoma xenograft models.
Li, Jingrong,Wu, Nan,Tian, Yuanxin,Zhang, Jiajie,Wu, Shuguang
p. 806 - 810
(2013/09/02)

PHOSPHORUS CONTAINING COMPOUNDS AS PROTEIN KINASE INHIBITORS
The present invention relates to compounds represented by formula (I), which can modulate the activity of protein kinases. The invention also relates to a composition containing a compound of formula (I), and a method for synthesizing and using such compound for preventing or treating ALK or cMet mediated disorders or conditions.
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Page/Page column 20

(2012/09/10)

Structure based drug design of crizotinib (PF-02341066), a potent and selective dual inhibitor of mesenchymal-epithelial transition factor (c-MET) kinase and anaplastic lymphoma kinase (ALK)
Because of the critical roles of aberrant signaling in cancer, both c-MET and ALK receptor tyrosine kinases are attractive oncology targets for therapeutic intervention. The cocrystal structure of 3 (PHA-665752), bound to c-MET kinase domain, revealed a novel ATP site environment, which served as the target to guide parallel, multiattribute drug design. A novel 2-amino-5-aryl-3-benzyloxypyridine series was created to more effectively make the key interactions achieved with 3. In the novel series, the 2-aminopyridine core allowed a 3-benzyloxy group to reach into the same pocket as the 2,6-dichlorophenyl group of 3 via a more direct vector and thus with a better ligand efficiency (LE). Further optimization of the lead series generated the clinical candidate crizotinib (PF-02341066), which demonstrated potent in vitro and in vivo c-MET kinase and ALK inhibition, effective tumor growth inhibition, and good pharmaceutical properties.
Cui, J. Jean,Tran-Dubé, Michelle,Shen, Hong,Nambu, Mitchell,Kung, Pei-Pei,Pairish, Mason,Jia, Lei,Meng, Jerry,Funk, Lee,Botrous, Iriny,McTigue, Michele,Grodsky, Neil,Ryan, Kevin,Padrique, Ellen,Alton, Gordon,Timofeevski, Sergei,Yamazaki, Shinji,Li, Qiuhua,Zou, Helen,Christensen, James,Mroczkowski, Barbara,Bender, Steve,Kania, Robert S.,Edwards, Martin P.
p. 6342 - 6363
(2011/11/05)

Fit-for-purpose development of the enabling route to crizotinib (PF-02341066)
A robust six-step process for the synthesis of crizotinib, a novel c-Met/ALK inhibitor currently in phase III clinical trials, has been developed and used to deliver over 100 kg of API. The process includes a Mitsunobu reaction, a chemoselective reduction of an arylnitro group, and a Suzuki coupling, all of which required optimization to ensure successful scale-up. Conducting the Mitsunobu reaction in toluene and then crystallizing the product from ethanol efficiently purged the reaction byproduct. A chemoselective arylnitro reduction and subsequent bromination reaction afforded the key intermediate 6. A highly selective Suzuki reaction between 6 and pinacol boronate 8, followed by Boc deprotection, completed the synthesis of crizotinib 1.
De Koning, Pieter D.,McAndrew, Douglas,Moore, Robert,Moses, Ian B.,Boyles, David C.,Kissick, Kyle,Stanchina, Corey L.,Cuthbertson, Timothy,Kamatani, Asayuki,Rahman, Leera,Rodriguez, Rick,Urbina, Armando,Sandovalnee Accacia, Alison,Rose, Peter R.
experimental part
p. 1018 - 1026
(2011/12/21)

Method of Treating Abnormal Cell Growth
The present invention relates to the use of (R)-3-[1-(2,6-Dichloro-3-fluoro-phenyl)-ethoxy]-5-(1-piperidin-4-yl-1H-pyrazol-4-yl)-pyridin-2-ylamine, a novel c-Met/HGFR inhibitor, for treating abnormal cell growth in mammals. In particular, the invention provides methods of treating mammals suffering from cancer.
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(2009/01/20)

Polymorphs of a C-Met/Hgfr Inhibitor
This invention relates to polymorphs of (R)-3-[1-(2,6-Dichloro-3-fluoro-phenyl)-ethoxy]-5-(1-piperidin-4-yl-1H-pyrazol-4-yl)-pyridin-2-ylamine that are useful in the treatment of abnormal cell growth, such as cancer, in mammals. This invention also relates to compositions including such salts and polymorphs, and to methods of using such compositions in the treatment of abnormal cell growth in mammals, especially humans.
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Page/Page column 5

(2009/01/20)

AMINOHETEROARYL COMPOUNDS AS FOR THE TREATMENT OF DISEASES MEDIATED BY C-MET KINASE ACTIVITY
Compounds of formula (I), are inhibitors of c-Met kinase activity, useful inter alia in the treatment of hyperproliferative diseases: wherein X is -N= or -CH=; ring A is optionally substituted mono- or bi-cyclic aryl or heteroaryl having from 5 to 12 ring
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Page/Page column 36

(2008/12/05)

ENANTIOMERICALLY PURE AMINOHETEROARYL COMPOUNDS AS PROTEIN KINASE INHIBITORS
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Page/Page column 21

(2010/10/20)

PYRAZOLE-SUBSTITUTED AMINOHETEROARYL COMPOUNDS AS PROTEIN KINASE INHIBITORS
Compounds of formula (1) are provided, as well as methods for their synthesis and use. Preferred compounds are potent inhibitors of the c-Met protein kinase, and are useful in the treatment of abnormal cell growth disorders, such as cancers.
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Page/Page column 60

(2010/10/20)

AMINOHETEROARYL COMPOUNDS AS PROTEIN TYROSINE KINASE INHIBITORS
Aminoheteroaryl compounds are provided, as well as methods for their synthesis and use. Preferred compounds are potent inhibitors of the c-Met protein kinase, and are useful in the treatment of abnormal cell growth disorders, such as cancers.
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Page/Page column 51

(2010/10/20)

AMINOHETEROARYL COMPOUNDS AS PROTEIN KINASE INHIBITORS
Aminopyridine and aminopyrazine compounds of formula (1), compositions including these compounds, and methods of their use are provided. Preferred compounds of formula 1 have activity as protein kinase inhibitors, including as inhibitors of c-MET.
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Page 93; 131

(2010/02/08)