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发明名称
PROCESSES FOR PRODUCING N-ALKYLPYRAZOLE
摘要
Processes are provided for combining nonsubstituted hydrazine (N2H4), a strong acid, alcohol, and tetraalkoxypropane to produce N-alkylpyrazole.
申请公布号
US2011028734(A1)
申请公布日期
2011.02.03
申请号
US20090937660
申请日期
2009.04.16
申请人
ALBEMARLE CORPORATION
发明人
CHUBB JOHN E.;PASCAVAGE JOHN J.
分类号
C07D231/12
主分类号
C07D231/12
代理机构
代理人
主权项
地址
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