Orally bioavailable highly potent HIV protease inhibitors against PI-resistant virus
摘要:
Efforts directed to identifying potent HIV protease inhibitors (PI) have yielded a class of compounds that are not only very active against wild-type (NL4-3) HIV virus but also very potent against a panel of PI-resistant viral isolates. Chemistry and biology are described. (c) 2005 Elsevier Ltd. All rights reserved.
A facile and general synthesis of 2,4‐Di‐ and 2,4,7‐trisubstituted thieno[2,3‐c]pyridines
摘要:
Abstractmagnified imageTreatment of 3,5‐dibromo‐ or 3,5‐dichloro‐pyridine‐4‐carboxaldehyde 2 with one equivalent of methyl thioglycolate, followed by exposure to base, provided 4‐bromo‐ or 4‐chloro‐thieno[2,3‐c]pyridine‐2‐carboxylate 4 in good yields. Oxidation of the thieno[2,3‐c]pyridine scaffold such as 7 with mCPBA, followed by treatment with POBr3, introduced a bromine exclusively at the 7‐position of the heterocycle. The 4‐ or 7‐bromide of the thienopyridines readily underwent Suzuki, Stille coupling, and Buchwald amination reactions, to afford 4‐ or 7‐substituted analogs 6 or 11. The 2‐carboxylate of 4b or 12 was smoothly removed through saponification and decarboxylation to furnish 15 or 16. Deprotonation of the thienopyridine at C‐2 position, followed by trapping with trimethyltin chloride, afforded a 2‐stannyl analog, which was readily converted to other C‐2 derivatives via Stille reaction.
[EN] FUSED PYRIDINE AND PYRAZINE DERIVATIVES AS KINASE INHIBITORS<br/>[FR] DÉRIVÉS CONDENSÉS DE PYRIDINE ET DE PYRAZINE EN TANT QU'INHIBITEURS DE KINASES
申请人:UCB PHARMA SA
公开号:WO2010092340A1
公开(公告)日:2010-08-19
A series of amino-substituted fused pyridine and pyrazine derivatives, in particular amino-substituted quinoline and quinoxaline derivatives, being selective inhibitors of PI3 kinase enzymes, are accordingly of benefit in medicine, for example in the treatment of inflammatory, autoimmune, cardiovascular, neurodegenerative, metabolic, oncological, nociceptive or ophthalmic conditions.
Compounds having the formula
1
are useful for inhibiting protein kinases. Also disclosed are compositions which inhibit protein kinases and methods of inhibiting protein kinases in a patient.
Thienopyrimidine and thienopyridine derivatives useful as anticancer agents
申请人:Pfizer Inc.
公开号:US06492383B1
公开(公告)日:2002-12-10
The invention relates to compounds of the formulas 1 and 2
and to pharmaceutically acceptable salts and hydrates thereof, wherein X1, R1, R2 and R11 are as defined herein. The invention also relates to pharmaceutical compositions containing the compounds of formulas 1 and 2 and to methods of treating hyperproliferative disorders in a mammal by administering the compounds of formulas 1 and 2.
[EN] QUINOLINE AND QUINOXALINE DERIVATIVES AS KINASE INHIBITORS<br/>[FR] DÉRIVÉS DE QUINOLÉINE ET DE QUINOXALINE EN TANT QU'INHIBITEURS DE KINASE
申请人:UCB PHARMA SA
公开号:WO2011058110A1
公开(公告)日:2011-05-19
A series of quinoline and quinoxaline derivatives, substituted by a fused bicyclic pyridine or pyrimidine moiety attached via an alkylene chain optionally linked to a heteroatom, being selective inhibitors of P13 kinase enzymes, are accordingly of benefit in medicine, for example in the treatment of inflammatory, autoimmune, cardiovascular, neurodegenerative, metabolic, oncological, nociceptive or ophthalmic conditions.
The invention relates to compounds of the formula 1
1
and to pharmaceutically acceptable salts and hydrates thereof, wherein X, Y, R
1
, R
2
and R
11
are as defined herein. The invention also relates to pharmaceutical compositions containing the compounds of formula 1 and to methods of treating hyperproliferative disorders in a mammal by administering the compounds of formula 1.