Document Type and Number:
Japanese Patent JPH0354992
Kind Code:
B2
Abstract:
In the preparation of anthraquinone imides by condensing a vattable anthraquinone compound which contains at least one primary amino group with an aromatic halogen compound, in an organic solvent and at elevated temperature, it is advantageous first to heat the organic solvent to the reaction temperature and then, at this temperature, to add the educts to the solvent.
Application Number:
JP7263886A
Publication Date:
August 21, 1991
Filing Date:
April 01, 1986
Export Citation:
International Classes:
C07D471/06; C09B1/48; C09B3/00; C09B3/38; C09B5/00; C09B5/24; C09B5/62
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