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 代理人
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