Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1994-06-27
1995-09-26
Dees, Jose G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
560180, 560181, 560170, 560171, 560156, C07C 6934
Patent
active
054535352
ABSTRACT:
A process for the preparation of a .alpha.,.omega.-dicarboxylic acid diester of the general formula I ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 denotes hydrogen, C.sub.1 -C.sub.20 alkyl, C.sub.2 -C.sub.20 alkenyl, C.sub.2 -C.sub.20 alkynyl, C.sub.2 -C.sub.20 alkoxycarbonyl, nitro, C.sub.2 -C.sub.20 alkoxy and/or cyano and
REFERENCES:
patent: 3574756 (1971-04-01), Sheehan et al.
Barts Samuel
BASF - Aktiengesellschaft
Dees Jos,e G.
Shurtleff John H.
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