Back to results
US 4,364,400 AGranted
Heterocyclic derivatives as flavoring agents
AssigneeFirmenich SA
InventorsMax Winter, deceased, by Pierre Mottu, executor
Life of this patent
Estimating the term…
Abstract
1,3-Oxathiane and 1,3-oxathiolane derivatives, some which are new, are disclosed as being useful as perfuming and flavoring agents for the preparation of perfumes and perfumed articles and for the manufacture of artificial flavors, flavored foodstuffs, animal feeds, beverages, pharmaceutical preparations and tobacco products.
Claims4
A composition comprising a compound of formula (I):
- ##STR13## in which:
- (a) m and n stand for zero or 1, and each of symbols R.sup.1 to R.sup.8 represents a hydrogen atom or a saturated or unsaturated, linear or branched alkyl radical containing from 1 to 11 carbon atoms, or
- (b) n stands for 1 and m represents zero or 1, each of symbols R.sup.1, R.sup.2, R.sup.3 and R.sup.4 have the above described meaning, R.sup.5 and R.sup.7 each represents hydrogen and R.sup.6 together with R.sup.8 and the carbon atoms carrying them, in positions 5 and 6 respectively, form a substituted or unsubstituted cyclopentane or cyclohexane ring, or
- (c) n stands for 1 and m represents zero or 1, each of symbols R.sup.1, R.sup.3, R.sup.5, R.sup.6 and R.sup.7 represents hydrogen, R.sup.2 represents a lower alkyl radical or hydrogen atom, R.sup.4 represents a para-substituted or unsubstituted phenyl or a substituted or unsubstituted cyclohexenyl radical, and R.sup.8 stands for a lower alkyl, or
- (d) n stands for 1 and m represents zero or 1, each of symbols R.sup.1, R.sup.3, R.sup.5, R.sup.6 and R.sup.7 represents hydrogen, R.sup.2 a p-substituted or unsubstituted phenyl or a substituted or unsubstituted cyclohexenyl radical, R.sup.4 represents a lower alkyl radical or a hydrogen atom, and R.sup.8 stands for a lower alkyl or a hydrogen;
- and a tobacco product.
3 more elements
Dependencies are inferred from the claim text.