发明名称 |
PROCESSES FOR THE PREPARATION OF PESTICIDAL COMPOUNDS |
摘要 |
The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds. |
申请公布号 |
US2015112073(A1) |
申请公布日期 |
2015.04.23 |
申请号 |
US201414517333 |
申请日期 |
2014.10.17 |
申请人 |
Dow AgroSciences LLC |
发明人 |
YANG Qiang;LORSBACH Beth;ROSS, JR. Ronald;GRAY Kaitlyn;ZHANG Yu;ROTH Gary |
分类号 |
C07D401/04;C07D231/40;A01N43/56;C07D231/38 |
主分类号 |
C07D401/04 |
代理机构 |
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代理人 |
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主权项 |
1. A process for the preparation of 3-chloro-N-ethyl-1H-pyrazol-4-amine (7a) useful in the preparation of pesticidal thioethers (7b), (1e) and pesticidal sulfoxides (1f),which comprises reducing N-(3-chloro-1H-pyrazol-4-yl)acetamide (1b)with a suitable reducing agent in the presence of an acid. |
地址 |
Indianapolis IN US |