申请人:Sharps Associates
公开号:US04096265A1
公开(公告)日:1978-06-20
Benzopyrano[3,4-d]pyridine-2-cyano, carboxamidoximes and carboximidates of the formula ##STR1## wherein R represents -C.ident.N, ##STR2## R.sub.1 is a lower alkyl, R.sub.2 is hydrogen or a lower alkyl and R.sub.3 is a straight or branched alkyl having 1 to 20 carbons, a cycloalkyl-lower alkyl group in which the cycloalkyl group has 3 to 8 carbons or it is an arylalkyl group, and R.sub.4 is a lower alkyl group. The compounds are useful for lowering blood pressure.
苯并吡喃并[3,4-d]吡啶-2-腈,以及具有以下式的羧酰胺氧肟和羧酸亚胺:其中R代表-C.ident.N,R.sub.1是较低的烷基,R.sub.2是氢或较低的烷基,R.sub.3是具有1到20个碳的直链或支链烷基,具有3到8个碳的环烷基-较低烷基基团或芳基烷基基团,R.sub.4是较低的烷基基团。这些化合物可用于降低血压。