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发明名称
苯甲酸衍生物及其制法(一)
摘要
申请公布号
TW117100
申请公布日期
1989.08.21
申请号
TW076103149
申请日期
1987.06.03
申请人
新药股份有限公司(新药株式会社)
发明人
开一;田中治男;吉田博次;吉国义明;尾崎孝幸;濑川纯
分类号
A61K31/165;C07C233/75
主分类号
A61K31/165
代理机构
代理人
何金涂 台北巿大安区敦化南路二段七十七号八楼
主权项
l﹒如下式﹝I﹞所示之苯甲酸衍生物及其药 理上所容许之盐 式中,X为F,Cl或Br,R为氢或 C 1-2烷基。 2.一般式﹝Ⅲ﹞所示之化合物 (式中,R表示氢或 C1-2烷基) 与一般式﹝Ⅱ﹞ (式中,X为F,Cl或Br) 所示之羧酸及其反应性衍生物在醚类,卤 化烃,烃类非质子性溶剂,水或此等之混 液等溶剂中有缩合剂或咸之存在下于一20 -+30℃反应而得一般式﹝Ⅰ﹞ (X,R同前) 所示之苯甲酸衍生物及其药理容许盐之制 法。
地址
日本
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