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公开(公告)号:US4093646A
公开(公告)日:1978-06-06
申请号:US599345
申请日:1975-07-28
IPC分类号: C07D231/22 , C07B31/00 , C07C67/00 , C07C209/00 , C07C209/36 , C07C231/00 , C07C231/12 , C07C233/54 , C07C301/00 , C07C303/22 , C07C309/40 , C07C309/45 , C07D231/56 , C07C143/56 , C07C101/72 , C07C143/64
CPC分类号: C07B31/00 , C07C309/40
摘要: A process for the reduction of organic nitro compounds containing groups which confer solubility in water comprising treatment of said compounds with an aqueous solution of a formate in presence of a hydrogenation catalyst.
摘要翻译: 一种还原含有赋予水溶性的基团的有机硝基化合物的方法,包括在氢化催化剂的存在下用甲酸盐水溶液处理所述化合物。
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公开(公告)号:US4086252A
公开(公告)日:1978-04-25
申请号:US740022
申请日:1976-11-08
申请人: Trevor James Smith
发明人: Trevor James Smith
IPC分类号: C07C229/18 , C07C67/00 , C07C227/00 , C07C227/08 , C09B1/28 , C09B1/32 , C09B1/514 , C09B1/515 , C09B1/54 , C09B1/58 , C09B5/24 , C07C49/68
摘要: Process for the production of .alpha.-(carboxyethylamino)anthraquinones by reacting an .alpha.-aminoanthraquinone with an alkenyl carboxylic acid in sulphuric acid medium containing boric acid, metaboric acid or boric oxide.
摘要翻译: 通过使α-氨基蒽醌与烯基羧酸在含有硼酸,偏硼酸或氧化硼的硫酸介质中反应来生产α-(羧乙基氨基)蒽醌的方法。
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