申请人:Sagami Chemical Research Center
公开号:US04017533A1
公开(公告)日:1977-04-12
N-.alpha.-Cyanoalkyl compounds of diaminomaleonitrile represented by the formula (I) ##STR1## wherein R represents a straight or branched chain alkyl group having 1 to 4 carbon atoms or a phenyl group useful for producing dihydropyrazine compounds; iminonitrile compounds of diaminomaleonitrile useful as antimicrobial agents and intermediates, represented by the formula (II) ##STR2## wherein R is as defined above; and processes for preparing the same.
以式(I)表示的二氨基马来腈的N-.alpha.-氰基烷基化合物,其中R代表具有1至4个碳原子的直链或支链烷基基团或苯基,用于生产二氢吡嗪化合物;以式(II)表示的二氨基马来腈的亚胺腈化合物,可用作抗菌剂和中间体,其中R如上所定义;以及制备这些化合物的过程。