Perfume compositions – Perfume compositions – Ring containing active ingredient
Patent
1989-06-26
1990-06-26
Reamer, James H.
Perfume compositions
Perfume compositions
Ring containing active ingredient
424 49, 131277, A61K 746
Patent
active
049372297
ABSTRACT:
A compound of the general formula, ##STR1## wherein R.sub.1 and R.sub.2 independently are --H, --CH.sub.3, or --CH.sub.2 CH.sub.3 ; and R.sub.3 is alkyl of from 1 to 10 carbons or aryl of from 6 to 10 carbons.
REFERENCES:
patent: 4151181 (1979-04-01), Mussinan et al.
patent: 4636571 (1987-01-01), Harris et al.
patent: 4758680 (1988-07-01), Byrne et al.
Byrne Brian
Lawter Louise M. L.
Hercules Incorporated
Lovercheck Dale R.
Reamer James H.
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