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    • 8. 发明申请
    • 3-AMINOPROPYLOXYPHENYL DERIVATIVES, THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
    • 3-氨基戊酰氧基衍生物,其制备和含有它们的药物组合物
    • WO1985004403A1
    • 1985-10-10
    • PCT/AU1985000063
    • 1985-03-28
    • SANDOZ LTD.LOUIS, William, JohnSEILER, Max-PeterSTOLL, André
    • SANDOZ LTD.
    • C07D309/08
    • C07D309/08
    • Formula (I), wherein A) R is O(CH2)2O-R3 and (a) R1 and R5 are hydrogen and R3 is n-propyl, isobutyl, cyclopentylmethyl, benzyl or 2-(p-fluorophenyl)ethyl; (b) R1 is fluorine and R5 is hydrogen and R3 is n-propyl; (c) R1 is methyl and R5 is hydrogen and R3 is cyclopropylmethyl; (d) R1 is cyano and R5 is hydrogen and R3 is n-propyl; (e) R1 is hydrogen, R5 is methyl and R3 is alkyl of 2 to 5 carbon atoms, cycloalkylmethyl of 5 to 7 carbon atoms in the cycloalkyl part thereof or -(CH2)n-R' wherein n is 0, 1 or 2 and R' is phenyl or monofluorophenyl; or B) R is hydroxy, R1 is fluorine and R5 is hydrogen, and their physiologically hydrolysable derivatives, in which at least one hydroxy group is in esterified form, and their salts, elicit highly cardioselective beta 1 adrenoceptor blockade, and in most cases cardiospecific blockade, and relevant cardiotonic activity. These compounds can be used as therapeutic agents. One obtains these compounds by 3-amino-2-oxypropylation of the respective substituted phenol.
    • 式(I)其中A)R是O(CH 2)2 O-R 3和(a)R 1和R 5是氢,R 3是正丙基,异丁基,环戊基甲基,苄基或2-(对氟苯基)乙基; (b)R1是氟,R5是氢,R3是正丙基; (c)R1是甲基,R5是氢,R3是环丙基甲基; (d)R1是氰基,R5是氢,R3是正丙基; (e)R 1为氢,R 5为甲基,R 3为2〜5个碳原子的烷基,环烷基部分为5〜7个碳原子的环烷基甲基或 - (CH 2)n R',其中n为0,1或2,R '是苯基或单氟苯基; 或B)R是羟基,R 1是氟并且R 5是氢,以及它们的生理上可水解的衍生物,其中至少一个羟基是酯化形式,及其盐引起高度心脏选择性的β1肾上腺素能受体阻断,并且在大多数情况下是心脏特异性的 封锁和相关的强心活动。 这些化合物可以用作治疗剂。 通过相应的取代苯酚的3-氨基-2-氧丙基化得到这些化合物。