Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1993-11-23
1994-09-06
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
564248, 564265, 568720, C07C 1102
Patent
active
053449800
ABSTRACT:
Novel 4-substituted acetophenone anils and methods for preparing 1,3,5-tris(4'-hydroxyphenyl)benzenes from 4-substituted acetophenones such as 4-hydroxyacetophenones or, from substituted 4-hydroxyacetophenone-anils such as 4-hydroxyacetophenone-anil by reacting the 4-substituted acetophenone or corresponding anil with an aniline derivative.
REFERENCES:
patent: 4478851 (1984-10-01), Kaplan et al.
Aslam Mohammad
Basinger William
Hoechst Celanese Corp.
Kalyanaraman P. S.
Lone Werren B.
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