Thiophenesulfonamides as endothelin receptor antagonists
摘要:
The synthesis and in vitro binding affinities of a series of thiophenesulfonamides as ET(A) selective endothelin receptor antagonists is described. The most potent inhibitor displayed an IC50 of 43 nM and 3 mu M to ET(A) and ET(B) receptors, respectively. Copyright (C) 1996 Elsevier Science Ltd
Thiophenesulfonamides as endothelin receptor antagonists
摘要:
The synthesis and in vitro binding affinities of a series of thiophenesulfonamides as ET(A) selective endothelin receptor antagonists is described. The most potent inhibitor displayed an IC50 of 43 nM and 3 mu M to ET(A) and ET(B) receptors, respectively. Copyright (C) 1996 Elsevier Science Ltd
metal‐free aerobic oxidative cross‐coupling reaction between a benzylic C(sp3)–H bond and a carboxylic acidcatalyzed by 2,3‐dichloro‐5,6‐dicyano‐1,4‐benzoquinone and tert‐butyl nitrite has been developed. This protocol provides a mild and efficient route to obtain diarylmethanol esters and phthalides. It can be regarded as a typical example of green chemistry in oxidative C–O coupling.