发明名称 |
Método para produção de composto de hidrazina e intermediários da produção de composto de hidrazina e métodos para produção dos intermediários |
摘要 |
<p>Provided are a novel method for producing a hydrazine compound useful as an insecticidal compound, and production intermediates which can be suitably used for the production method and methods for producing the intermediates. As the production intermediates, a specific isocyanate compound and an organomagnesium compound represented by the following general formula (IV) are provided. The organomagnesium compound can be synthesized from a corresponding dibromo compound.</p> |
申请公布号 |
BRPI0815205(A2) |
申请公布日期 |
2015.03.31 |
申请号 |
BR2008PI15205 |
申请日期 |
2008.08.06 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
TARO HIROSE;KENGO KANEMATSU |
分类号 |
C07D401/04;C07C265/12;C07F3/02 |
主分类号 |
C07D401/04 |
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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