7336-51-8Relevant academic research and scientific papers
Discovery of (E)-N-(4-methyl-5-(3-(2-(pyridin-2-yl)vinyl)-1H-indazol-6-yl)thiazol-2-yl)-2-(4-methylpiperazin-1-yl)acetamide (IHMT-TRK-284) as a novel orally available type II TRK kinase inhibitor capable of overcoming multiple resistant mutants
Chen, Cheng,Chen, Yongfei,Hu, Chen,Hu, Zhenquan,Jiang, Zongru,Liu, Jing,Liu, Qingsong,Liu, Qingwang,Liu, Xuesong,Qi, Shuang,Wang, Aoli,Wang, Beilei,Wang, Junjie,Wang, Li,Wang, Wenchao,Zhang, Wentao,Zou, Fengming
, (2020)
Due to the critical tumorigenic role of fused NTRK genes in multiple cancers, TRK kinases have attracted extensive attention as a drug discovery target. Starting from an indazole based scaffold, through the type II kinase inhibitor fragments hybrid design approach with a ring closure strategy, we discovered a novel potent type II TRK kinase inhibitor compound 34 (IHMT-TRK-284), which exhibited IC50 values of 10.5 nM, 0.7 nM and 2.6 nM to TRKA, B, and C respectively. In addition, it displayed great selectivity profile in the kinome when tested among 468 kinases and mutants (S score (1) = 0.02 at 1 μM). Importantly, 34 could overcome drug resistant mutants including V573M and F589L in the ATP binding pocket as well as G667C/S in the DFG region. In vivo, 34 exhibited good PK profiles in different species including mice, rats, and dogs. It also displayed good in vivo antitumor efficacies in the TRKA/B/C, TRKA mutants, and KM-12-LUC cells mediated mouse models. The potent activity against clinically important TRK mutants combined with the good in vivo PK and efficacy properties of 34 indicated that it might be a new potential therapeutic candidate for TRK kinase fusion or mutants driven cancers.
Indazole kinase inhibitor and applications thereof
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Paragraph 0138-0140, (2020/06/02)
The present invention relates to a kinase inhibitor, which comprises a compound represented by a formula (I), or a pharmaceutically acceptable salt, a solvate, an ester, an acid, a metabolite or a prodrug thereof. The invention also relates to a pharmaceu
Synthesis, biological evaluation and molecular modeling study of some new thiazolodiazepine analogs as CNS active agents
Al-Rashood, Sarah T.A.,Hassan, Ghada S.,El-Messery, Shahenda M.,El-Taher, Kamal E.H.,Hefnawy, Mohamed M.,Al-Omar, Mahmmed A.,El-Subbagh, Hussein I.
supporting information, p. 445 - 453 (2016/01/09)
New derivatives of ethyl 8-oxo-5,6,7,8-tetrahydro-thiazolo[3,2-a][1,3]diazepin-3-carboxylate (HIE-124, 3), were synthesized as continuation to our previous patented efforts. Compounds 15 and 20 showed marginal hypnotic potency compared to 3. Compounds 15 (0.78 mmol/kg) and 20 (0.39 mmol/kg) showed remarkable 100% protection against PTZ induced convulsions with two and four fold increase in activity than sodium valproate (1.38 mmol/kg), respectively. Molecular modeling studies showed hydrogen bonding interaction between 15 and Thr56 residues at the binding site of GABAA. Superposition, flexible alignment and surface mapping of 15, 20 and diazepam supports their biological resemblance where ADMET study suggested that those compounds could be used as oral anticonvulsants.
INHIBITORS OF PHOSPHATIDYLINOSITOL 3-KINASE
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Page/Page column 38, (2008/06/13)
The present invention relates to compounds useful as inhibitors of PI3K, particularly of PI3Kγ. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of variou
BICYCLIC PYRIMIDINONES AND USES THEREOF
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Page/Page column 99, (2008/12/06)
The present invention provides a compound of Formula I or a pharmaceutically acceptable derivative, salt or prodrug thereof. Further provided is a method of treatment or prophylaxis of a viral infection in a subject comprising administering to said subject an effective amount of a compound of Formula I or a pharmaceutically acceptable derivative, salt or prodrug thereof. A pharmaceutical composition or medicament comprising a compoundof Formula I is also provided.
ORGANIC COMPOUNDS
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Page/Page column 10, (2008/06/13)
The present invention concerns a compound of formula (I), or a pharmaceutically acceptable salt, or solvate thereof, wherein the groups Ri- Rs are defined in the description, to compositions and use of the compounds in the treatment of diseases ameloriate
QUINOLONES USEFUL AS INDUCIBLE NITRIC OXIDE SYNTHASE INHIBITORS
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Page/Page column 74, (2008/12/06)
The present invention relates to novel quinolones of Formula I that inhibit inducible NOS synthase together with methods of synthesizing and using the compounds including methods for inhibiting or modulating nitric oxide synthesis and/or lowering nitric oxide levels in a patient by administering the compounds for the treatment of disease.
THIAZOLE DERIVATIVES AND USE THEREOF
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Page/Page column 61-62, (2008/06/13)
The present invention is related to thiazole derivatives of Formula (I) in particular for the treatment and/or prophylaxis of autoimmune disorders and/or inflammatory diseases, cardiovascular diseases, neurodegenerative diseases, bacterial or viral infect
Vilsmeier Haack reaction of substituted 2-acetamidothiazole derivatives and their antimicrobial activity
Koti,Kolavi,Hegde,Khazi
, p. 1900 - 1904 (2007/10/03)
Vilsmeier Haack (VMH) reaction of 2-acetamidothiazole having carbethoxy group at C-4 affords the unexpected N-formylated product, which is followed by deacetylation. The same reaction with substituents other than carbethoxy group at C-4 position (viz CHs
5-PHENYLTHIAZOLE DERIVATIVES AND USE AS PI3 KINASE INHIBITORS
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Page/Page column 41, (2010/02/07)
Compounds of Formula I in free or salt form, wherein R1,R2,R3,R4, and R5, have the meanings as indicated in the specification, are useful for treating diseases mediated by phosphatidylinositol 3-kinase. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described.
