Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1992-03-13
1993-08-10
Killos, Paul J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
C07L20500
Patent
active
052350967
ABSTRACT:
A hydroxybenzenesulfone compound represented by the following formula (I): ##STR1## wherein all symbol are defined in the specification, and a process for producing the compound is disclosed. Further, a process for producing a hydroxybenzenesulfone compound having an alcoholic hydroxyl group and represented by the following formula (III): ##STR2## wherein all symbols are defined in the specification, comprising the step of oxidizing a hydroxyalkylthiophenol compound having an alcoholic hydroxyl group is disclosed. Furthermore a process for producing a compound represented by the following formula (IV): ##STR3## wherein all symbols are defined in the specification, comprising the step of reacting a hydroxyalkylthiophenol compound with an acrylic acid halide or a methacrylic halide in a polar solvent is disclosed.
REFERENCES:
patent: 4194052 (1980-03-01), Lewis et al.
patent: 4990653 (1991-02-01), Hayakawa et al.
Fukushige Yuuichi
Satomura Masato
Fuji Photo Film Co. , Ltd.
Killos Paul J.
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