- Novel Bruton's tyrosine kinase inhibitor as well as preparation method and application thereof
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The invention relates to a reversible novel Bruton's tyrosine kinase inhibitor which comprises a compound of a formula (I) as shown in the specification, and a stereisomer, a aquo-complex, a solvent compound, a pharmaceutically acceptable salt, an eutectic crystal or a predrug of the compound. The invention further relates to a preparation method of the compound and a method and the application ofthe novel compound in inhibiting BTK (Bruton's Tyrosine Kinase) kinase activity and mutant BTK kinase activity.
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Paragraph 0245; 0249-0251
(2018/07/30)
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- SUBSTITUTED 1H-PYRROLOPYRIDINONE DERIVATIVES AS KINASE INHIBITORS
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The present invention provides novel substituted 1H-Pyrrolopyridinone derivatives of formula (1) as protein kinase inhibitors, in which R1, R2, R3, R4, R5, R6 and 'p' have the meanings given in the specification, and pharmaceutically acceptable salts thereof that are useful in the treatment and prevention in diseases or disorder, in particular their use in diseases or disorder where there is an advantage in inhibiting kinase enzyme, more particularly BTK enzyme. The present invention also provides methods for synthesizing and administering the kinase inhibitor compounds. The present invention also provides pharmaceutical formulations comprising at least one of the kinase inhibitor compounds together with a pharmaceutically acceptable carrier, diluent or excipient therefor.
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Page/Page column 21
(2014/09/03)
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- FUSED QUINAZOLINE DERIVATIVES AND USES THEREOF
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Fused quinazoline derivatives and uses thereof as protein tyrosine kinase inhibitors and aurora kinase inhibitors are disclosed. Said protein tyrosine kinase inhibitors and aurora kinase inhibitors can be used in treating cancers, leukaemia and the diseases relevant to differentiation and proliferation. Said protein tyrosine kinase and aurora kinase dual inhibitors are the compounds represented by the following general formula or salts thereof.
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- PYRIDINONES/PYRAZINONES, METHOD OF MAKING, AND METHOD OF USE THEREOF
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Pyridone and pyrazinone compounds of Formula (I) including stereoisomers, tautomers, and pharmaceutically acceptable salts thereof, useful for inhibiting Btk kinase, and for treating immune disorders such as inflammation mediated by Btk kinase. Methods of using compounds of Formula I for in vitro, in situ, and in vivo diagnosis, and treatment of such disorders in mammalian cells, or associated pathological conditions, are disclosed.
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Page/Page column 88
(2012/03/26)
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- Synthesis and SAR of acyclic HCV NS3 protease inhibitors with novel P4-benzoxaborole moieties
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We have synthesized and evaluated a new series of acyclic P4-benzoxaborole-based HCV NS3 protease inhibitors. Structure-activity relationships were investigated, leading to the identification of compounds 5g and 17 with low nanomolar potency in the enzymatic and cell-based replicon assay. The linker-truncated compound 5j was found to exhibit improved absorption and oral bioavailability in rats, suggesting that further reduction of molecular weight and polar surface area could result in improved drug-like properties of this novel series.
- Li, Xianfeng,Zhang, Suoming,Zhang, Yong-Kang,Liu, Yang,Ding, Charles Z.,Zhou, Yasheen,Plattner, Jacob J.,Baker, Stephen J.,Bu, Wei,Liu, Liang,Kazmierski, Wieslaw M.,Duan, Maosheng,Grimes, Richard M.,Wright, Lois L.,Smith, Gary K.,Jarvest, Richard L.,Ji, Jing-Jing,Cooper, Joel P.,Tallant, Matthew D.,Crosby, Renae M.,Creech, Katrina,Ni, Zhi-Jie,Zou, Wuxin,Wright, Jon
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p. 2048 - 2054
(2011/04/24)
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- POLYCYCLIC QUINAZOLINES, PREPARATION THEREOF, AND USE THEREOF
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At least one active pharmaceutical ingredient is chosen from polycyclic quinazolines of formula V, pharmaceutically acceptable salts thereof, and hydrates of the pharmaceutically acceptable salts. The active pharmaceutical ingredients disclosed may be inhibitors of protein tyrosine kinase inhibitors and/or aurora kinase. The active pharmaceutical ingredients can be used for treating cancers susceptible to treatment with protein tyrosine kinase inhibitors and/or aurora kinase inhibitors.
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- 1-BENZYL-5-PIPERAZIN-1-YL-3,4 DIHYDRO-1H-QUINAZOLIN-2-ONE DERIVATIVES AND THE RESPECTIVE 1H-BENZO(1,2,6)THIADIAZINE-2,2-DIOXIDE AND 1,4-DIHYDRO-BENZO(D) (1,3)OXAZIN-2-ONE DERIVATIVES AS MODULATORS OF THE 5-HYDROXYTRYPTAMINE RECEPTOR (5-HT) FOR THE TREATME
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The invention relates to substituted quinazolinone compunds of formula (I) or a pharmaceutically acceptable salt thereof, wherein Y is C or S; m is 1 when Y is C and m is 2 when Y is S; n is 1 or 2; p is from 0 to 3; q is from 1 to 3; Z is -(CRa/sup
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Page/Page column 62
(2010/02/13)
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