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发明名称
使用溴将2-唑转化为唑
摘要
本发明系关于一种制备式1之化合物(其中L、R1、R2及X如揭示内容中所界定)之方法,其包含在至少约80℃之温度下使式2之2–唑与溴接触。本发明亦揭示使用藉由用于制备式1之化合物之上述方法制得之式1a之化合物(其中R10如揭示内容中所界定)制备式3之化合物(其中X、Z、R5、R6、R7、R8a、R8b及n如揭示内容中所界定)。
申请公布号
TW200700407
申请公布日期
2007.01.01
申请号
TW095108602
申请日期
2006.03.14
申请人
杜邦股份有限公司
发明人
保罗 乔瑟夫 法根
分类号
C07D401/04(2006.01);C07D231/06(2006.01);C07D231/16(2006.01)
主分类号
C07D401/04(2006.01)
代理机构
代理人
陈长文
主权项
地址
美国
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