Perfume compositions – Perfume compositions – Ring containing active ingredient
Patent
1999-05-06
2000-09-05
Rotman, Alan L.
Perfume compositions
Perfume compositions
Ring containing active ingredient
549369, 514844, 514772, 512 25, 424 65, 424 761, 424 764, A61K 702, A61K 740, A61K 4730, A61K 732, C07D31906
Patent
active
061143014
ABSTRACT:
There is described a compound of general formula (2RS,4SR,6X)-2,4,6-Rimethyl-4-phenyl-1,3-dioxane with the configuration characteristic X=RS (Compound 1) or SR ##STR1## The compounds 1 and 3 possess a fragrance which can be described as strong, herbal-fresh, green, typically grapefruit.
Further described are new processes for production of a mixture of the compounds (2RS,4SR,6RS)-2,4,6-trimethyl-4-phenyl-1,3-dioxane (1) and (2RS,4RS,6RS)-2,4,6-trimethyl-4-phenyl-1,3-dioxane (2).
Holscher Bernd
Kappey Claus-Hermann
Pickenhagen Wilhelm
Desai Rita
Dragoco Gerberding & Co. KG
Rotman Alan L.
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