Pseudosymmetry and bioisosterism in biaryl pyridyl competitive histamine H2-receptor antagonists
作者:Christopher A. Lipinski、John L. LaMattina、Lyle A. Hohnke
DOI:10.1021/jm00149a015
日期:1985.11
3-amino-5-[2-(ethylamino)-4-pyridyl]-1,2,4-triazole (4), a competitive histamineH2-receptorantagonist structurally unrelated to, but more potent than, cimetidine. A QSAR study on a subset of analogues closely related to 4 showed that gastric acid antisecretory activity increased with decreasing lipophilicity. An SAR study about 4 focused on (1) pyridine substitution compatible with both unidentate and bidentate
[EN] PYRIDIN-4-YL DERIVATIVES<br/>[FR] DÉRIVÉS DE PYRIDIN-4-YLE
申请人:ACTELION PHARMACEUTICALS LTD
公开号:WO2014141171A1
公开(公告)日:2014-09-18
The invention relates to compounds of the Formula (I), Formula (I) wherein R1 and R2 are as described in the description, their preparation and their use as pharmaceutically active compounds. Said compounds particularly act as immunomodulating agents.
The invention relates to compounds of the Formula (I), Formula (I) wherein R
1
and R
2
are as described in the description, their preparation and their use as pharmaceutically active compounds. Said compounds particularly act as immunomodulating agents.