(EN) The present invention relates to compounds of formula (a), which are useful for inhibiting renin and for treating hypertension or congestive heart failure, alone or in combination with another antihypertensive agent. The present invention also relates to compositions and a method for treating glaucoma, vascular disease, renal failure or psoriasis with such compounds and a method of inhibiting retroviral proteases and treating a retroviral infection with such compound.(FR) Composés de la formule (a), utiles pour inhiber la rénine et dan s le traitement de l'hypertension ou de l'insuffisance cardiaque congestive, seuls ou combinés avec un autre agent antihypertensifs. L'invention concerne également des compositions ainsi qu'un procédé de traitement du glaucome, de troubles vasculaires, d'insuffisance rénale ou du psoriasis à l'aide desdits composés, et un procédé d'inhibition de protéases rétrovirales et de traitement d'une infection rétrovirale à l'aide desdits composés.
Enantioselective Synthesis of Vinylcyclopropanes and Vinylepoxides Mediated by Camphor-Derived Sulfur Ylides: Rationale of Enantioselectivity, Scope, and Limitation
作者:Xian-Ming Deng、Ping Cai、Song Ye、Xiu-Li Sun、Wei-Wei Liao、Kai Li、Yong Tang、Yun-Dong Wu、Li-Xin Dai
DOI:10.1021/ja056751o
日期:2006.8.1
a key role in the control of enantioselectivity and diastereoselectivity. The origins of the high diastereoselectivity and enantioselectivity were also studied by density functional theory calculations, which reveal the importance of the hydrogen-bonding between the sidearmed hydroxyl group and the substrate in determining the diastereoselectivity and enantioselectivity. The ylides 1 were also successfully