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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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