发明公开
- 专利标题： Process for the preparation of diphenylmethylthioacetamide
- 专利标题（中）： 制备二苯基甲硫基乙酰胺的方法
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申请号： EP02008248.3申请日： 2002-04-18
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公开(公告)号： EP1260501A1公开(公告)日： 2002-11-27
- 发明人: Naddaka, Vladimir , Menashe, Naim , Lexner, Jael , Saeed, Shadi , Kaspi, Joseph , Leman, Ori
- 申请人： CHEMAGIS LTD.
- 申请人地址： 3 Hashlosha Street, P.O. Box 9091 Tel Aviv 61090 IL
- 专利权人： CHEMAGIS LTD.
- 当前专利权人： CHEMAGIS LTD.
- 当前专利权人地址： 3 Hashlosha Street, P.O. Box 9091 Tel Aviv 61090 IL
- 代理机构： Forstmeyer, Dietmar, Dr. rer. nat., Dipl.-Chem.
- 优先权： IL14310601 20010513
- 主分类号： C07C319/20
- IPC分类号： C07C319/20 ; C07C323/60
摘要：
The invention provides a process for the preparation of diphenylmethylthioacetamide (I) as described in Scheme 4 comprising reacting of the isothiouronium salt or its corresponding base of the formula IV with an acetamide of the formula XCH 2 CONH 2 , wherein X represents a halogen, M represents an alkali metal and A represents an anion, in a protic medium at a temperature of less than 100° C.
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