2-(3-Fluoro-4-methylsulfonylaminophenyl)propanamides as potent TRPV1 antagonists: Structure activity relationships of the 2-oxy pyridine C-region
摘要:
The structure activity relationships of 2-oxy pyridine derivatives in the C-region of N-(6-trifluoromethylpyridin-3-ylmethyl) 2-(3-fluoro-4-methylsulfonylaminophenyl)propanamides as hTRPV1 antagonists were investigated. The analysis indicated that the lipophilicity of the 2-oxy substituents was critical for potent antagonism and 4 or 5 carbons appeared to be optimal for activity. Multiple compounds proved to have comparable activity to 1, which had been reported as the most potent antagonist for capsaicin activity among the previous series of compounds. Further analysis of compounds 22 (2-isobutyloxy) and 53 (2-benzyloxy) in the formalin test in mice demonstrated strong analgesic activity with full efficacy. Docking analysis of 535 using our hTRPV1 homology model indicated that the A- and B-region 2-(3fluoro-4-methylsulfonylaminophenyl)propanamide made important hydrophobic and hydrogen bonding interactions with Tyr511 and that the C-region 6-trifluoromethyl and 2-benzyloxy groups of pyridine occupied the two hydrophobic binding pockets, respectively. (C) 2013 Elsevier Masson SAS. All rights reserved.
[EN] AMIDE COMPOUNDS AS TRYPTOPHAN HYDROXYLASE INHIBITORS<br/>[FR] COMPOSÉS AMIDES UTILISÉS EN TANT QU'INHIBITEURS DE LA TRYPTOPHANE HYDROXYLASE
申请人:KAROS PHARMACEUTICALS INC
公开号:WO2016109501A1
公开(公告)日:2016-07-07
The present invention is directed to amide compounds which are inhibitors of tryptophan hydroxylase (TPH), particularly isoform 1 (TPH1), that are useful in the treatment or prevention of diseases or disorders associated with peripheral serotonin including, for example, gastrointestinal, cardiovascular, pulmonary, inflammatory, metabolic, fibrotic, and low bone mass diseases, as well as cancer.
vitro antiproliferative activity screening and SAR study enabled the identification of 6o as a novel, potent, and less-toxic anticanceragent. Furthermore, 6o exerts superior cellular activity via an unexpected S-phase arrest mechanism and could significantly induce cell apoptosis in a dose-dependent manner, thereby further highlighting its potential in drug discovery as a promising lead compound.
在此,我们公开了一种利用光氧化还原/镍双催化偶联技术对抗肿瘤天然生物碱那斯卡品进行功能化的强大策略。由此合成了 37 个新的 noscapinoids 的小集合,它们具有不同的(杂)烷基和(杂)环烷基基团并增强了 sp 3特性。进一步的体外抗增殖活性筛选和 SAR 研究使6o被鉴定为一种新型、有效且毒性较小的抗癌剂。此外, 6o通过意想不到的 S 期阻滞机制发挥优异的细胞活性,并能以剂量依赖性方式显着诱导细胞凋亡,从而进一步凸显其作为有前途的先导化合物在药物发现中的潜力。
NOVEL INHIBITORS OF ADENOSINE MONOPHOSPHATE DEAMINASE
申请人:GENSIA PHARMACEUTICALS, INC.
公开号:EP0683781A1
公开(公告)日:1995-11-29
EP0683781A4
申请人:——
公开号:EP0683781A4
公开(公告)日:1997-05-28
[EN] NOVEL INHIBITORS OF ADENOSINE MONOPHOSPHATE DEAMINASE<br/>[FR] NOUVEAUX INHIBITEURS DE L'ADENOSINE MONOPHOSPHATE DEAMINASE
申请人:GENSIA, INC.
公开号:WO1994018200A1
公开(公告)日:1994-08-18
(EN) Novel diazepine derivatives which selectively inhibit adenosine monophosphate deaminase and methods of preparing these compounds are provided. These compounds are useful in treating certain conditions $i(in vivo) which may be ameliorated by increased local concentrations of adenosine.(FR) Des dérivés nouveaux de diazépines inhibent sélectivement l'adénosine monophosphate déaminase et des procédés permettent de préparer ces composés qui sont utiles pour traiter $i(in vivo) certains troubles qu'on peut atténuer grâce à des concentrations locales accrues d'adénosine.