Thromboxane A2 receptor antagonists. II. Synthesis and pharmacological activity of 6,6-dimethylbicyclo(3.1.1)heptane derivatives with the benzenesulfonylamino group.
作者:Kaoru SENO、Sanji HAGISHITA
DOI:10.1248/cpb.37.948
日期:——
Various stereoisomers based on the alpha- and omega-side chain ring junctions of 6,6-dimethylbicyclo[3.1.1]heptane were synthesized. Their sodium salts 12, 18, 20, 30 and 37 were examined in vitro for their inhibitory activity toward aggregation of rabbit platelet-rich plasma and rat washed platelets. Their potency was very high and the partial agonist effect was small. The differences of the side
基于6,6-二甲基双环[3.1.1]庚烷的α-侧和ω-侧链环连接,合成了各种立体异构体。在体外检查了它们的钠盐12、18、20、30和37对富含兔血小板的血浆和大鼠洗涤的血小板聚集的抑制活性。它们的效力很高,部分激动剂作用很小。侧链环结的差异对活性没有太大影响。欧米茄侧链的同源性降低(如47)。