Aminobenzophenonesulfonic acids

Details Aminobenzophenonesulfonic acids Aminobenzophenonesulfonic acids

1991-07-22

1992-10-06

Raymond, Richard L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Sulfonic acids or salts thereof

564328, C07C30932, C07C30939, C07C30942

Patent

active

051533561

ABSTRACT:
Aminobenzophenones have the formula ##STR1## where the ring A may be benzofused,

REFERENCES:
patent: 2328159 (1943-08-01), Martin et al.
Austin et al., Chemical Abstracts, vol. 78 (1972) 85912g.
J. Richard Pratt et al., "Organosilicon Compounds.XX.Synthesis of Aromatic Diamines via Trimethylsilyl-Protecting Aniline Intermediates" J. Org. Chem., vol. 40, No. 8, 1975, pp. 1090-1094.
Vernon L. Bell et al., "Polyimide Structure-Property Relationships, III. Polyimides from Multi-Ring Diamines", Journal of Applied Polymer Science, vol. 26, No. 11, Nov. 1981, pp. 3805-3817.
Philip R. Young et al., "High-Pressure Liquid Chromatography of Aromatic Amines", Journal of Chromatography, 119, 1976, pp. 569-579.
Chemical Abstracts, vol. 112, No. 22, May 28, 1990, Columbus, Ohio, US, Abstract No. 200236z.
Chemical Abstracts, vol. 111, No. 23, Dec. 4, 1989, Columbus Ohio, US, Abstract No. 214163q.

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