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发明名称
双代琥珀酸二醯胺类除草剂之制法
摘要
申请公布号
TW020994
申请公布日期
1976.09.01
申请号
TW06311904
申请日期
1974.09.11
申请人
施多福化学公司
发明人
FRANCIS H. WALKER
分类号
A01N37/18
主分类号
A01N37/18
代理机构
代理人
戴文奎 台北巿忠孝东路四段二一六巷十六号三之三室
主权项
1﹒制备双代─卤琥珀酸二醯胺之方法,包括下列步骤:将──卤代琥珀醯基氯与1伯胺或仲胺以1对4之比率于大约─30℃至+10℃之温度下反应,然后收回所得产物。Z制备双代a一出唬珀酸二醯胺之方法,包括下列步骤:'将一Q一卤代唬珀醯基氯与一伯胺或仲胺以I对2之比率放大约一30。C至十10C及有一支馁WII存在之情况下起反应。然后将所得产物收回。
地址
美国
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