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公开(公告)号:US4992588A
公开(公告)日:1991-02-12
申请号:US761337
申请日:1985-07-31
IPC分类号: C07C231/00 , C07C67/00 , C07C231/02 , C07C231/12 , C07C233/02 , C07C233/13
CPC分类号: C07C233/02
摘要: O-acrylaminomethylbenzyl halides (I) ##STR1## in which X is Cl or Br and R.sup.1 is alkyl or aryl, are obtained by reacting an o-aminomethylbenzyl alkyl ether (II) ##STR2## with an acylating agent, and then reacting the resulting acid amide, preferably without intermediate isolation, with an aqueous hydrohalic acid.
摘要翻译: 通过使邻氨基甲基苄基烷基醚(II)与酰化剂(II)反应,得到其中X为Cl或Br且R 1为烷基或芳基的O-丙烯酰氨基甲基苄基卤化物(I) ,然后使所得酸酰胺优选不经中间分离与氢卤酸水溶液反应。
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公开(公告)号:US4508924A
公开(公告)日:1985-04-02
申请号:US548215
申请日:1983-11-01
CPC分类号: C07C45/46 , C07C49/825
摘要: o-Acylphenols and p-acylphenols are prepared by reacting phenol with an acid halide and aluminum chloride, using a halobenzene as the solvent, at from 15.degree. to 55.degree. C. and then at from 55.degree. and 200.degree. C.The compounds obtainable by the process of the invention are valuable starting materials for the preparation of drugs, pesticides and dyes.
摘要翻译: 通过苯酚与酰卤和氯化铝反应,使用卤代苯作为溶剂,在15℃至55℃,然后在55℃和200℃下反应制备邻苯基酚和对酰基苯酚。可得到的化合物 通过本发明的方法是用于制备药物,农药和染料的有价值的起始原料。
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