Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1977-01-24
1979-04-10
Killos, Paul J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
562463, 562464, C07C17700
Patent
active
041490061
ABSTRACT:
The present invention encompasses compounds of the formula: ##STR1## wherein n is 0 or 1; Y represents ethylene or vinylene; R represents hydrogen or lower alkyl having 1-7 carbon atoms; R', R", R'" each individually represent hydrogen or methyl; Ar represents phenyl, halosubstituted phenyl, alkyl substituted phenyl wherein the alkyl contains 1-4 carbon atoms, alkoxy substituted phenyl wherein the alkoxy contains 1-4 carbon atoms, trifluoromethylphenyl, or biphenyl; and the wavy line indicates R or S stereochemistry.
REFERENCES:
Derwent Abstr. 26863v/14, U.S. 3799841, 03/26/74.
Derwent Abstr. 18176y/11, BE. 846080, 03/10/77.
Collins Paul W.
Pappo Raphael
G. D. Searle & Co.
Killos Paul J.
McDonnell John J.
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