发明名称 |
Catalytic hydrodesulfurization of ortho-aminobenzylsulfides |
摘要 |
Ortho-alkylanilines are prepared by catalytic hydrodesulfurization of ortho-aminobenzyl sulfides using a cobalt-molybdenum oxide catalyst. For example, 2-methyl-6-trifluoromethylaniline is prepared by catalytic hydrodesulfurization of 3-trifluoromethyl-2-aminobenzyl sulfides. The substituted anilines prepared by the method of this invention are useful as intermediates in the synthesis of compounds shown to have herbicidal activity.
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申请公布号 |
US4806687(A) |
申请公布日期 |
1989.02.21 |
申请号 |
US19870104593 |
申请日期 |
1987.09.30 |
申请人 |
MONSANTO COMPANY |
发明人 |
BALTHAZOR, TERRY M.;TREMONT, SAMUEL J. |
分类号 |
C07C209/68;(IPC1-7):C07C85/24 |
主分类号 |
C07C209/68 |
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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