Perfumant cyclopropane-carboxylic acid derivatives

Compositions – Electrically conductive or emissive compositions – Metal compound containing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

25217411, 424 47, 424 49, 424 69, 424 70, 424 76, 260464, 560124, 549 66, 549323, A61K 746, C11B 900

Patent

active

044315767

ABSTRACT:
A compound in all its possible isomeric forms and mixtures thereof of the formula ##STR1## wherein R is selected from the group consisting of (a) alkyl of 1 to 12 carbon atoms optionally substituted with cycloalkyl or cycloalkenyl of 3 to 6 carbon atoms or a hydrocarbon chain of 2 to 8 carbon atoms optionally interrupted by an oxygen or ketone, (b) alkenyl and alkynyl of 3 to 8 carbon atoms, (c) cycloalkyl of 3 to 12 carbon atoms optionally containing at least one double bond and substituted with at least one alkyl and (d) aralkyl of 7 to 12 carbon atoms optionally substituted with at least one member of the group consisting of alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, halogen and --CF.sub.3 and R.sub.1 and R.sub.2 are individually selected from the group consisting of hydrogen, --CHO, --COAlK.sub.1, --COOAlK.sub.2 and --CN, at least one being hydrogen, AlK.sub.1 and AlK.sub.2 are alkyl of 1 to 8 carbon atoms and R.sub.1 and R.sub.2 taken together with the carbon atom to which they are attached form the group ##STR2## and X is selected from the group consisting of sulfur, oxygen and imino joined to the 1-carbon atom with a double bond with the proviso that the double bond has the E geometry when R.sub.1 or R.sub.2 are --CHO, --COAlK.sub.1, --COOAlK.sub.2 or ##STR3## and their preparation and odorant compositions containing at least one compound of formula I as a perfume agent.

REFERENCES:
patent: 3766218 (1973-10-01), Ueda et al.
patent: 4217300 (1980-08-01), Lantzsch
patent: 4299967 (1981-11-01), Dingwall et al.
patent: 4310540 (1982-01-01), Lantzsch et al.
patent: 4327109 (1982-04-01), Mizutani et al.
patent: 4335252 (1982-06-01), Engel
Perfume and Flavor Chemicals, vol. I, No. 1187, Arctander (1969).
Kondo et al., CA 85: 78225b (1976).
Elliott et al., CA 82: 155439s (1975).
Nagase et al., CA 84: 179749k (1976).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Perfumant cyclopropane-carboxylic acid derivatives does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Perfumant cyclopropane-carboxylic acid derivatives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Perfumant cyclopropane-carboxylic acid derivatives will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2374477

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.