申请人:Ciba-Geigy Corporation
公开号:US04130652A1
公开(公告)日:1978-12-19
The present invention provides new imino compounds having the formula I ##STR1## wherein R.sub.1 represents an aliphatic or cycloaliphatic hydrocarbon radical, unsubstituted or substituted phenyl, or phenyl-lower alkyl or diphenyl-lower alkyl, which radicals are unsubstituted or substituted in the phenyl ring(s), R.sub.2 represents unsubstituted or substituted phenyl, unsubstituted or substituted monocyclic heteroaryl or lower alkyl, R.sub.3 represents hydrogen, lower alkyl, a carbonyl group linked with R.sub.2 to form a five-membered ring, or the group R.sub.6 --CO wherein R.sub.6 represents lower alkyl or unsubstituted or substituted phenyl, R.sub.4 represents, if present, hydrogen or lower alkyl which is independent or is linked with R.sub.1 to form a five- to seven-membered ring which can contain as ring members two aromatic ring carbon atoms of an unsubstituted or substituted phenyl or phenyl-lower-alkyl radical R.sub.1, and as a six- or seven-membered ring also epoxy or lower alkylimino which is separated by two, or at least two, carbon atoms from the nitrogen atom given in the formula I, R.sub.5 represents, if present, hydrogen or lower alkyl, A represents a straight- or branched-chain lower alkylene having 2 to (5-n.sub.1 -n.sub.2) chain members, Z represents epoxy, epithio, imino or lower alkylimino, and M.sub.1 and m.sub.2 represent 0 or 1 and together always represent 1, N.sub.1 represents 1 or, if Z represents imino or lower alkylimino and n.sub.2 represents 1, can also represent 0, N.sub.2 represents 0 or 1, And wherein two additional bonds, either corresponding to the dashed lines or corresponding to the dotted lines, are present, with m.sub.1 representing 0 in the former case and m.sub.2 representing 0 in the latter case, and the acid addition salts, in particular the pharmaceutically acceptable acid addition salts thereof. These new substances possess valuable pharmacological properties, particularly hypoglycaemic activity.
本发明提供了具有以下式子I的
新亚胺化合物:
其中R1代表脂肪族或环脂族烃基,未取代或取代的苯基,或苯基-低碳基或二苯基-低碳基,这些基团在苯环中未取代或取代,R2代表未取代或取代的苯基,未取代或取代的单环杂环芳基或低碳基,R3代表氢、低碳基、与R2连接形成五元环的羰基基团,或R6-CO基团,其中R6代表低碳基或未取代或取代的苯基,R4代表氢或低碳基(如存在),其独立或与R1连接形成五至七元环,该环可以包含未取代或取代的苯基或苯基-低碳基基团R1的两个芳环碳原子作为环成员,并且作为六元或七元环,也可以是离氮原子(式I中给出)两个或至少两个碳原子分离的环氧或低碳基
亚胺基团,R5代表氢或低碳基(如存在),A代表具有2到(5-n1-n2)链成员的直链或支链低碳基,Z代表环氧、环
硫、
亚胺或低碳基
亚胺,M1和m2代表0或1且总是一起代表1,N1代表1或,如果Z代表
亚胺或低碳基
亚胺且n2代表1,则还可以代表0,N2代表0或1,其中存在两个额外的键,这些键要么对应于虚线,要么对应于点线,在前一种情况下,m1表示0,在后一种情况下,m2表示0,并且其酸加成盐,特别是其药学上可接受的酸加成盐。这些新物质具有有价值的药理特性,特别是降血糖活性。