发明名称 phenoxyalkyl alpha-halo acid derivatives and dialkyl esters of phenoxyalkyl derivatives
摘要 The compound has the formula (I) or formula VIII (X)n-D-O-A-C(Hal)(COOR1)-COOR1' (I) (X)n-D-O-A-C(H)(Hal)-COOH (VIII) wherein A is optionally saturated optionally substituted alkylene; D is a homo- or heterocarbon mono-, di- or tricyclic aromatic structure, which may include one or more heteroatoms; X is H, alkyl, alkoxy, alkoxyalkyl, aryl, aralkyl, aralkylaryl, halo, CF3, CN, OH, NO2, NH2, carboxyl, alkoxycarbonyl, carboxamide, sulphonyl, sulphone, sulphonamide, sulphamoyl, alkylsulphonamino, acylamino or CF3O; Hal is Cl or Br; R1 and R1' are alkyl and n is 1 to 3 provided that if A is butyl, then (X)n-D- is not 4-chlorophenyl.
申请公布号 NZ503471(A) 申请公布日期 2000.06.23
申请号 NZ19970503471 申请日期 1997.06.02
申请人 MERCK PATENT GMBH 发明人 DOARE, LILIANE;KERGOAT, MICHELINE;MESANGEAU, DIDIER;PRUGNARD, ETIENNE;MOINET, GERARD;BOTTON, GERARD
分类号 C07C53/16;C07C53/23;C07C69/62;C07C69/63;C07C69/635;(IPC1-7):C07C53/16 主分类号 C07C53/16
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