Decalin ketones, their use in perfumery and process for the prep

Details Decalin ketones, their use in perfumery and process for the prep Decalin ketones, their use in perfumery and process for the prep

1991-06-26

1992-05-19

Reamer, James H.

Perfume compositions

Perfume compositions

Ring containing active ingredient

25217411, 252 86, 424 65, A61K 746

Patent

active

051149150

ABSTRACT:
The decalin ketones of formula ##STR1## having a single or double bond in one of the positions indicated by the dotted lines, or two double bonds in positions 2 and 5 or 3 and 5 such as indicated by the dotted lines, and wherein symbols R.sup.1, R.sup.2 and R.sup.3 represent a hydrogen atom or a methyl radical, are useful as perfuming ingredients for the preparation of perfuming compositions and perfumed articles, to which they impart woody-amber odor notes.
A process for the preparation of these ketones is also disclosed.

REFERENCES:
patent: 3072709 (1963-01-01), Saucy
patent: 3932515 (1976-01-01), Shaffer et al.
patent: 3937083 (1975-12-01), Hall et al.
patent: 4387048 (1983-06-01), Yoshida
Banerjee et al., Tetrahedron, vol. 37, p. 2749 (1981).

Affiliated with

Also associated with

Rating

Decalin ketones, their use in perfumery and process for the prep does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Decalin ketones, their use in perfumery and process for the prep, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Decalin ketones, their use in perfumery and process for the prep will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2417542