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    • 6. 发明授权
    • Lactamimide derivatives useful as hypoglycemic agents
    • 用作降血糖药的内酰胺衍生物
    • US3890445A
    • 1975-06-17
    • US45356674
    • 1974-03-22
    • RICHARDSON MERRELL INC
    • GRISAR J MARTINCLAXTON GEORGE PBLOHM THOMAS R
    • A61K31/395A61K27/00
    • A61K31/395
    • WHEREIN X represents oxygen or sulfur; A represents a bond, or a straight or branched alkylene chain of from 1 to 3 carbon atoms; R represents hydrogen, a straight or branched lower alkyl group of from 1 to 4 carbon atoms, a straight or branched lower alkenyl group of from 3 to 6 carbon atoms, a cycloalkyl group of from 3 to 6 carbon atoms or phenyl; R1 represents hydrogen or a straight or branched lower alkyl group of from 1 to 4 carbon atoms; n is an integer of from 3 to 11; and pharmaceutically acceptable acid addition salts and individual optical isomers of the compounds where applicable.
      The lactamimide derivatives of this invention useful as hypoglycemic agents are represented by the formula
    • 用作降血糖剂的本发明的内酰胺衍生物由下式表示:WHEREIN X表示氧或硫; A表示键或具有1至3个碳原子的直链或支链亚烷基链; R代表氢,1至4个碳原子的直链或支链低级烷基,3至6个碳原子的直链或支链低级链烯基,3至6个碳原子的环烷基或苯基; R1表示氢或1〜4个碳原子的直链或支链低级烷基; n为3〜11的整数, 和化合物的药学上可接受的酸加成盐和各种旋光异构体。