发明名称 METHOD FOR PRODUCTION OF 1,3-DISUBSTITUTED 2-NITROGUANIDINES
摘要 The invention relates to a method for the production of compounds of formula (I), by reaction of compounds of formula (II), where Het, R1, R2 and R4 have the meanings given in the description, with anhydrous hydrogen chloride, or hydrogen chloride generating compounds.
申请公布号 CA2394611(A1) 申请公布日期 2001.06.28
申请号 CA20002394611 申请日期 2000.12.08
申请人 BAYER AKTIENGESELLSCHAFT 发明人 SIRGES, WOLFRAM;VAN LAAK, KAI;WOLLWEBER, DETLEF
分类号 C07D277/20;C07D213/61;C07D251/08;C07D277/32;C07D307/14;C07D307/34;(IPC1-7):C07D251/08 主分类号 C07D277/20
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