Perfume compositions – Perfume compositions – Ring containing active ingredient
Patent
1991-07-12
1992-03-31
Reamer, James H.
Perfume compositions
Perfume compositions
Ring containing active ingredient
558 60, A61K 746
Patent
active
051008726
ABSTRACT:
Described are alkyl cyclohexylmethyl and cyclohexenylmethyl carbonates defined according to the generic structure: ##STR1## wherein R.sub.1 is methyl or ethyl; R.sub.2, R.sub.3, R.sub.4 and R.sub.6 represents hydrogen or methyl; R.sub.5 represents hydrogen, methyl or methylene; and R.sub.7 represents hydrogen or C.sub.1 -C.sub.4 straight chain lower alkyl or isopropyl or R.sub.7 is no moiety; each of the dashed lines represents a carbon-carbon single bond or a carbon-carbon double bond; the wavy line represents a carbon-carbon single bond or no bond; with the provisos that:
REFERENCES:
patent: 4033993 (1977-07-01), Bruns et al.
patent: 4080309 (1978-03-01), Bruns et al.
patent: 4301022 (1981-11-01), Sprecker et al.
patent: 4397789 (1983-08-01), Boden et al.
patent: 4436331 (1984-03-01), Licciardello et al.
Grojsman Sophia
John Leroy
Kuczinski Vincent F.
Narula Anubhav P. S.
Ouwerkerk Anton V.
International Flavors & Fragrances Inc.
Liberman Arthur L.
Reamer James H.
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