发明名称
摘要 Phenylbutanol derivatives of the formula Z-C(CH3) (OH)-CH2-Y wherein Z is 4-biphenyl or 4-phenoxyphenyl wherein the phenoxy group is unsubstituted or substituted by F, Cl or Br and Y is COOR2 or CH2OR3 wherein R2 is H or alkyl of 1 to 6 carbon atoms and R3 is H or alkanoyl of 1 to 6 carbon atoms, and their physiologically acceptable salts, possess anti-inflammatory activity and are produced by (a) treating with a solvolyzing agent a compound of the formula Z-C(CH3) (OH)-CH2-W or Z-CX(CH3)-CH2-Y wherein W is a functionally modified carboxy or methylol group different from Y and X is Cl, Br or I or a functionally modified hydroxyl group; or (b) reducing a compound otherwise corresponding to a desired final product but having instead of one of the hydrogen atoms a group which can be reduced or replaced by a hydrogen atom; or (c) oxidizing a compound otherwise corresponding to a desired final product but lacking the tertiary hydroxyl group; or (d) converting a compound otherwise corresponding to a desired final product wherein Z is a 4-phenoxyphenyl group but having instead a 4-OH-, Cl-, Br- or I-substituted phenyl group into a desired final product; or (e) diazotizing a compound otherwise corresponding to a desired final product wherein Z is a halogen-substituted 4-phenoxyphenyl group but having an -NH2-substituted phenoxy group and reacting the resulting diazonium salt with a halogenating agent.
申请公布号 CH614920(A5) 申请公布日期 1979.12.28
申请号 CH19750002591 申请日期 1975.02.28
申请人 MERCK PATENT GMBH 发明人 DR. ERICH SCHACHT;DR. WERNER MEHRHOF;DR. ALBRECHT WILD;DR. JOACHIM GANTE;DR. HANS-ADOLF KURMEIER
分类号 C07C69/734;C07C29/03;C07C29/09;C07C29/10;C07C29/14;C07C29/147;C07C29/40;C07C33/26;C07C33/28;C07C41/00;C07C43/295;C07C51/00;C07C59/48;C07C59/64;C07C59/68;C07C67/00;(IPC1-7):C07C43/20;C07C65/13;C07C69/76 主分类号 C07C69/734
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