发明授权
- 专利标题： Process for producing benzophenone-azines
- 专利标题（中）： 生产二苯甲酮吖嗪的方法
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申请号： US147194申请日： 1980-05-06
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公开(公告)号： US4347383A公开(公告)日： 1982-08-31
- 发明人: Tomiya Isshiki , Tetsuo Tomita , Shuzabu Sakaguchi , Toshiaki Kohzaki , Osamu Aoki , Norio Takeda , Yoshiyuki Aoki
- 申请人： Tomiya Isshiki , Tetsuo Tomita , Shuzabu Sakaguchi , Toshiaki Kohzaki , Osamu Aoki , Norio Takeda , Yoshiyuki Aoki
- 申请人地址： JPX Tokyo
- 专利权人： Mitsubishi Gas Chemical Company, Inc.
- 当前专利权人： Mitsubishi Gas Chemical Company, Inc.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX54-57707 19790511; JPX55-11304 19800201
- 主分类号： C07C255/67
- IPC分类号： C07C255/67 ; C07C109/16
摘要：
A process for producing a benzophenone-azine which comprises reacting the corresponding benzophenone-imine with molecular oxygen or benzophenone with ammonia and molecular oxygen in the presence of a catalyst selected from the group consisting of metals, metal oxides and alloys of two or more metals, particularly copper or copper alloy-containing catalyst, is disclosed.
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