[EN] PYRROLIDINE DERIVATIVES AND THEIR USE AS CHYMASE INHIBITOR<br/>[FR] DERIVES DE LA PYRROLIDINE ET LEUR UTILISATION EN TANT QU'INHIBITEURS DE LA CHYMASE
申请人:DAINIPPON PHARMACEUTICAL CO
公开号:WO2002018378A1
公开(公告)日:2002-03-07
Novel pyrrolidine derivatives, being useful as chymase inhibitor or intermediate for synthesis of the active compounds, which has the formula (I): wherein R1 is cycloalkyl, substituted or unsubstituted phenyl or naphthyl, indanyl, thienyl, furyl, substituted or unsubstituted indolyl, benzofuryl, substituted or unsubstituted benzothienyl, etc.; R2 is H, alkyl, phenyl-lower alkyl, cycloalkyl or cycloalkyl-lower alkyl; R3 is (i) substituted or unsubstituted monocyclic heterocyclic group, (ii) substituted or unsubstituted, benzene- or pyridine-fused heterocyclic group, or (iii) a group (a): R?4 and R5¿ are independently H or OH, but R?4 and R5¿ are not simultaneously H, or both form oxo; n is 0, 1, 2 or 3; or a salt thereof.
新型吡咯烷衍生物,可用作Chymase抑制剂或活性化合物的合成中间体,其化学式为(I):其中,R1为环烷基,取代或未取代的苯基或萘基,茚基,噻吩基,呋喃基,取代或未取代的吲哚基,苯并呋喃基,取代或未取代的苯并噻吩基等;R2为H,烷基,苯基-低烷基,环烷基或环烷基-低烷基;R3为(i)取代或未取代的单环杂环基,(ii)取代或未取代的苯并或吡啶并杂环基,或(iii)一个基团(a):R?4和R5¿独立地为H或OH,但R?4和R5¿不同时为H,或同时形成氧化物;n为0、1、2或3;或其盐。