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    • 4. 发明授权
    • Antisecretory agents
    • 防雾剂
    • US4289876A
    • 1981-09-15
    • US129158
    • 1980-03-10
    • Aldo A. AlgieriRonnie R. Crenshaw
    • Aldo A. AlgieriRonnie R. Crenshaw
    • C07D213/32C07D213/28
    • C07D213/32
    • Compounds of the formula ##STR1## wherein R.sup.1 is a straight or branched chain alkynyl group containing from 3 to 9 carbon atoms, inclusive; R.sup.2 is hydrogen, hydroxy, cyano, (lower)alkyl, (lower)alkoxy, halogen or amino; n is 2 or 3; X is NR.sup.3 or CHR.sup.3 ; R.sup.3 is cyano, nitro, SO.sub.2 Ar; or SO.sub.2 (lower)alkyl; R.sup.12 is hydrogen or (CH.sub.2).sub.p NR.sup.13 R.sup.14 ; p is an integer of from 1 to 4, inclusive; R.sup.13 and R.sup.14 each are independently hydrogen or (lower)alkyl; and Ar is phenyl or phenyl containing 1 or 2 substituents independently selected from halogen and (lower)alkyl; and nontoxic, pharmaceutically acceptable salts thereof, are potent anti-ulcer agents.
    • 式Ⅰ的化合物,其中R 1是含有3至9个碳原子的直链或支链炔基,包括端值; R2是氢,羟基,氰基,(低级)烷基,(低级)烷氧基,卤素或氨基; n为2或3; X是NR 3或CHR 3; R3是氰基,硝基,SO2Ar; 或SO 2(低级)烷基; R12是氢或(CH2)pNR13R14; p是1至4的整数,包括1和4; R 13和R 14各自独立地为氢或(低级)烷基; 和Ar是苯基或含有1或2个独立地选自卤素和(低级)烷基的取代基的苯基; 和无毒的药学上可接受的盐是有效的抗溃疡剂。