申请人:——
公开号:US06096752A1
公开(公告)日:2000-08-01
The invention relates to the preparation of teriatry amines of the formula (V) where R is alkyl and R.sup.6 and R.sup.7 are alkyl groups which are optionally substituted or where R.sup.6 and R.sup.7 form a ring or ring system, via a substrate which is a compound of the formula (I) ##STR1## wherein Y is the fraction of a solid or soluble support, where Y may include a residue of a functional group having been attached to said support, said functional group having been hydroxy, amino, thio, epoxy or halogen, R.sup.1 is aryl, heteroaryl, alkyl chain or a ring or ring system, which may include a heteroatom, or R.sup.1 is nothing, and R.sup.2 is vinyl; CH.sub.2 CH.sub.2 X, where X is halogen; or R.sup.3 C.dbd.CHR.sup.4 or R.sup.3 CH--CH.sub.2 R.sup.4 X, where R.sup.3 and R.sup.4 are the same or different and are alkyl, acyl, carbonyl, cyano or nitro groups and X is halogen. The invention particularly relates to the preparation of alpha-2-receptor active tetrahydroisoquinoline derivatives.
本发明涉及通过化合物(I)的底物制备公式(V)的三级胺,其中R是烷基,R.sup.6和R.sup.7是可以选择性地被取代的烷基基团,或者R.sup.6和R.sup.7形成环或环系统,其中化合物(I)的Y是固体或可溶性支持物的一部分,其中Y可以包括已连接到所述支持物的功能基残基,所述功能基为羟基,氨基,硫醇基,环氧基或卤素基,R.sup.1是芳基,杂环芳基,烷基链或环或环系统,可以包括杂原子,或者R.sup.1为无,R.sup.2为乙烯基;CH.sub.2 CH.sub.2 X,其中X为卤素;或R.sup.3 C.dbd.CHR.sup.4或R.sup.3 CH--CH.sub.2 R.sup.4 X,其中R.sup.3和R.sup.4相同或不同,是烷基,酰基,羰基,氰基或硝基基团,X为卤素。本发明特别涉及α-2受体活性四氢异喹啉衍生物的制备。