发明名称 PROCESS FOR THE PREPARATION OF 2,3-DICHLORO-4-/2-TENOYL/-PHENOXYACETIC ACID
摘要 2,3-Dichloro-4-(2-thenoyl)phenoxyacetic acid is a drug possessing a diuretic effect. It is prepared by acylating thiophene with 2,3-dichloro-4-carboxyphenoxyacetic acid or its alkyl ester. In the latter case, the resulting ester is hydrolysed.
申请公布号 HU172875(B) 申请公布日期 1978.12.28
申请号 HU1977RO00945 申请日期 1977.09.20
申请人 ALBERT ROLLAND,SA,FR 发明人 LAFOREST,JACQUELINE S.,FR
分类号 A61K31/38;A61K31/381;A61P7/10;C07C45/46;C07C49/84;C07C51/00;C07D213/20;C07D333/22;C07D333/40 主分类号 A61K31/38
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