作者:Joseph G. Turcotte、Cheng-Sein Yu、Hwei-Ling Lee、Sripada K. Pavanaram、Subha Sen、Robert R. Smeby
DOI:10.1021/jm00246a003
日期:1975.12
pressure within 3 days; upon continued dosage (15 mg/kg/day) of 18 for an additional 4 days, plasma renin activity was found to be 16 ng/0.1 ml/15 hr as compared with 69 ng/0.1 ml/15 hr before initial drug administration. Arachidonic acid (3), arachidonyl alcohol (8), and several corresponding tetraenoid ester, amide, mesylate, and glyceryl ether derivatives (4-7, 10, 11), that are not phosphate or phosphonate
通过各自的脂肪醇的磷酸化和膦酰化反应,合成了一系列含有饱和的和亚甲基间断的顺式-烯烃脂肪链的溶血磷脂酰乙醇胺类似物。发现花生四烯酸基和亚麻基磷酰基乙醇胺(12、13),花生四烯酸基(2-邻苯二甲酰亚胺基乙基)膦酸酯(17)和花生四烯酸基(2-氨基乙基)膦酸酯(18)是体外肾素-肾素底物反应的有效抑制剂。较小的不饱和度的溶血磷脂酰乙醇胺类似物14-16是弱活性的或无活性的。在一项初步研究中,向高血压大鼠肌内注射25 mg / kg / day的花生四烯酸(2-氨基乙基)膦酸酯(18)可使血压在3天内显着降低(50 mm);连续服用18天(15毫克/千克/天)再服用4天后,发现血浆肾素活性为16 ng / 0.1 ml / 15 hr,而最初给药前为69 ng / 0.1 ml / 15 hr。发现花生四烯酸(3),花生四烯醇(8)和几种相应的不是磷酸酯或膦酸酯的四烯酸酯,酰胺,甲磺酸酯和甘油