Potent orally active inhibitors of angiotensin-converting enzyme (ACE).
作者:KATSUHIRO IMAKI、SHIGERU SAKUYAMA、TAKANORI OKADA、MASAAKI TODA、MASAKI HAYASHI、TSUMORU MIYAMOTO、AKIYOSHI KAWASAKI、TADAO OKEGAWA
DOI:10.1248/cpb.29.2210
日期:——
1-[3-Mercaptoalkanoyl] pyroglutamic acids and 1-[3-mercaptoalkanoyl]-4-hetero (oxa, thia and aza) pyroglutamic acids were prepared and their inhibitory activities against angiotensin-converting enzyme (ACE) were examined. (2S)-1-[(2S)-3-Mercapto-2-methylpropanoyl] pyroglutamic acid 2 was found to be the most potent orally active inhibitor of ACE of rabbit lung among the derivatives synthesized in the present study and appeared to have great potential for use as an oral antihypertensive agent.
制备了 1-[3-巯基-2-甲基丙酰基]焦谷氨酸和 1-[3-巯基-2-甲基丙酰基]-4-杂(oxa、thia 和 aza)焦谷氨酸,并考察了它们对血管紧张素转换酶(ACE)的抑制活性。结果发现,在本研究合成的衍生物中,(2S)-1-[(2S)-3-巯基-2-甲基丙酰基]焦谷氨酸 2 是对兔肺血管紧张素转换酶(ACE)最有效的口服活性抑制剂,似乎极有潜力用作口服降压药。