The use of sulfonylamido pyrimidines incorporating an unsaturated side chain as endothelin receptor antagonists
作者:Martin H Bolli、Christoph Boss、Martine Clozel、Walter Fischli、Patrick Hess、Thomas Weller
DOI:10.1016/s0960-894x(02)01084-3
日期:2003.3
A series of compounds structurally related to bosentan 1 featuring an unsaturated side chain at position 6 of the core pyrimidine have been studied for their potential to block the ET(A) and ET(B) receptor. Incorporation of a 2-butyne-1,4-diol linker bearing a pyridyl carbamoyl moiety led to in vitro highly potent endothelin receptor antagonists (e.g., 70 and 75). The propargyl derivative 26 significantly
研究了一系列与波生丹1结构相关的化合物,这些化合物在嘧啶核的6位上具有不饱和侧链,具有阻断ET(A)和ET(B)受体的潜力。掺入带有吡啶基氨基甲酰基部分的2-丁炔-1,4-二醇接头导致体外高效的内皮素受体拮抗剂(例如70和75)。在高血压盐敏感性Dahl大鼠的体内模型研究中,炔丙基衍生物26显着降低了血压。