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1.Process for the preparation of alpha-benzamido-alpha'-halogen-1,1'-dianthrimides, alpha-benzamido-5' or 8'-halogen-1,1'-dianthrimides and their application as intermediates for vat dyes 失效
标题翻译: 制备ALPHA-苯甲酰基-AlPHA'-卤代-1,1'-二嗪,ALPHA-苯并咪唑-5'或8'-卤代-1,1'-二氢吡啶的方法及其作为增值税中间体的应用公开(公告)号:EP0047205A3
公开(公告)日:1982-03-17
申请号:EP81401323
申请日:1981-08-20
IPC分类号: C09B01/48 , C09B05/28 , C07C103/82 , C07C97/24
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2.Process for the decomposition of a complex of ortho-benzoyl-benzoic acid, hydrofluoric acid and boron trifluoride 失效
标题翻译: 分解对羟基苯甲酸,氢氟酸和硼三氟化硼的复合物的方法公开(公告)号:EP0102297A3
公开(公告)日:1984-04-11
申请号:EP83401694
申请日:1983-08-23
发明人: Devic, Michel
IPC分类号: C07C65/34 , C07C51/487 , C07C51/44
CPC分类号: C07C51/44 , C07C51/487 , C07C65/34
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