Perfume compositions – Perfume compositions – Ring containing active ingredient
Patent
1990-02-23
1990-09-25
Reamer, James H.
Perfume compositions
Perfume compositions
Ring containing active ingredient
512 18, 560255, 560256, 568819, 568665, 568659, A61K 746
Patent
active
049593498
ABSTRACT:
Indane derivatives useful as fragrance-imparting components are disclosed. The represented indane derivatives by the formula (I), ##STR1## wherein ring A is a benzene or cyclohexane ring and R.sup.1 is a hydrogen atom, an alkyl group having 1-4 carbon atoms, or an alkanoyl group having 1-6 carbon atoms, provided that when ring A is benzene, R.sup.1 is a group other than hydrogen atom.
REFERENCES:
patent: 3442640 (1969-05-01), Wood et al.
patent: 3660311 (1972-05-01), Wight
patent: 3681464 (1972-08-01), Theimer
patent: 3927083 (1975-12-01), Hall et al.
patent: 4250200 (1981-02-01), Wiegers et al.
patent: 4535192 (1985-08-01), Hall et al.
Fujikura Yoshiaki
Fujita Manabu
Ohnuma Hiroaki
Toi Nao
Kao Corporation
Reamer James H.
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