1-(4-Acylamino-phenyl)-2-amino-ethanols and salts thereof
    1.
    发明授权
    1-(4-Acylamino-phenyl)-2-amino-ethanols and salts thereof 失效
    1-(4-酰基氨基 - 苯基)-2-氨基 - 乙醇及其盐

    公开(公告)号:US4214001A

    公开(公告)日:1980-07-22

    申请号:US883814

    申请日:1978-03-06

    CPC分类号: C07C275/40

    摘要: Compounds of the formula ##STR1## wherein R.sub.1 is hydrogen, halogen or cyano;R.sub.2 is fluorine, cyano, trifluoromethyl, nitro or alkyl of 1 to 4 carbon atoms;R.sub.3 is alkoxy of 1 to 5 carbon atoms, alkenyloxy of 2 to 5 carbon atoms, aryloxy of 6 to 10 carbon atoms, aralkoxy of 7 to 11 carbon atoms, or --NR.sub.5 R.sub.6, where R.sub.5 and R.sub.6 are each hydrogen, alkyl of 1 to 5 carbon atoms, alkenyl of 2 to 5 carbon atoms, aryl of 6 to 10 carbon atoms or aralkyl of 7 to 11 carbon atoms; andR.sub.4 is cycloalkyl of 3 to 5 carbon atoms or alkyl of 3 to 5 carbon atoms;and non-toxic, pharmacologically acceptable acid addition salt thereof. The compounds as well as the salts are useful as analgesics, uterospasmolytics and antiasthmatics.

    摘要翻译: 其中R1是氢,卤素或氰基的式“IMAGE”的化合物; R2是氟,氰基,三氟甲基,硝基或1-4个碳原子的烷基; R3为1〜5个碳原子的烷氧基,2〜5个碳原子的烯氧基,6〜10个碳原子的芳氧基,7〜11个碳原子的芳烷氧基或-NR5R6,其中R5和R6分别为氢, 2至5个碳原子的烯基,6至10个碳原子的芳基或7至11个碳原子的芳烷基; R4为3〜5个碳原子的环烷基或3〜5个碳原子的烷基; 和无毒的,药学上可接受的酸加成盐。 化合物以及盐可用作镇痛药,子宫内膜溶解药和止喘药。