PROCESS FOR THE PREPARATION OF SULFUR-CONTAINING JONON AND IRON DERIVATIVES, AND FOR IMPROVING THE ODOR AND TASTY PROPERTIES OF ODOR AND TASTE COMPOSITIONS AND PROCESS FOR THE PREPARATION OF FRAGRANCE AND TASTY FLAVOR.

摘要

1327320 Flavour and aroma composition L GIVAUDAN & C1E SA 7 Dec 1971 [8 Dec 1970] 56811/71 Heading A2B [Also in Division C2] An odorant and/or flavouring composition contains a compound of the formula: where R is H or acetyl, RSP1/SP is methyl, and the broken lines denote a double bond which is present in one of the three indicated positions. The compositions may also contain compounds of the formula: