[EN] CYCLIC (AZA)INDOLIZINECARBOXAMIDES, THEIR PREPARATION AND THEIR USE AS PHARMACEUTICALS [FR] (AZA)INDOLIZINE-CARBOXAMIDES CYCLIQUES, LEUR PRÉPARATION ET LEUR UTILISATION EN TANT QU'AGENTS PHARMACEUTIQUES
(S)-2-methoxycarbonylmethyl-piperazine-1,4-dicarboxylic acid 4-benzyl ester 1-tert-butyl ester 在
钯 作用下,
反应 0.75h,
以1.488 g of the title compound were obtained as a pale grey oil的产率得到(S)-2-(2-甲氧基-2-氧代乙基)哌嗪-1-羧酸叔丁酯
参考文献:
名称:
Cyclic (aza)indolizinecarboxamides, their preparation and their use as pharmaceuticals
CYCLIC (AZA)INDOLIZINECARBOXAMIDES, THEIR PREPARATION AND THEIR USE AS PHARMACEUTICALS
申请人:STEINHAGEN Henning
公开号:US20120232081A1
公开(公告)日:2012-09-13
The present invention relates to cyclic indolizinecarboxamides and azaindolizinecarboxamides of the formulae Ia and Ib,
wherein R, R
a
, R
10
, R
20
, R
30
, R
40
, Y, n, p and q have the meanings indicated in the claims, which are valuable pharmaceutical active compounds. Specifically, they inhibit the enzyme renin and modulate the activity of the renin-angiotensin system, and are useful for the treatment of diseases such as hypertension, for example. The invention furthermore relates to processes for the preparation of the compounds of the formulae Ia and Ib, their use and pharmaceutical compositions comprising them.