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公开(公告)号：JPS5419958A
公开(公告)日：1979-02-15
申请号：JP8355077
申请日：1977-07-14
Applicant: MITSUI TOATSU CHEMICALS
Inventor： SAKAI TSUNEHIRO , KAWAKAMI MICHIO , YOSHIURA KOUICHI , FUJII SHIROU , NAKAMURA KATSUJI
IPC: C07C205/47 , C07C67/00 , C07C201/00
Abstract: PURPOSE:The nitration of anthraquinone in sulfuric acid is conducted in the presence of 0.01 - 0.05 volume part, per 1 weight part of anthraquinone, of a halogenated hydrocarbon at 0 - 60 deg.C to produce high-purity title compound in high yield.
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