(2R*,3S*)-(E)-3-methyl-5-(2,2,3-trimethylcyclopent-3-en-1-yl)pen

Perfume compositions – Perfume compositions – Ring containing active ingredient

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

568838, 568330, A61K 746, C11B 900, C07C 3506

Patent

active

046967664

ABSTRACT:
(2R*,3S*)-(E)-3-Methyl-5-(2,2,3-trimethylcyclopent-3-en-1-yl)pent-4-en-2-ol possesses a very intense creamy, woody, musk, sandalwood odor and is a valuable ingredient for use in fragrance compositions for its musk and sandalwood-like qualities. This odorant is more intense than any of the campholenic aldehyde derivatives that have been previously reported.

REFERENCES:
patent: 3978009 (1976-08-01), Schulte-Elte
patent: 4052341 (1977-10-01), Naipawer et al.
patent: 4149020 (1979-04-01), Kamath et al.
patent: 4170577 (1979-10-01), Kamath et al.
patent: 4173585 (1979-11-01), Yoshida et al.
patent: 4174287 (1979-11-01), Kamath et al.
patent: 4206091 (1980-06-01), Yoshida
patent: 4208296 (1980-06-01), Yoshida et al.
patent: 4219451 (1980-08-01), Yoshida et al.
patent: 4278569 (1981-07-01), Yoshida et al.
E. -J. Brunke, et al., "Fragrance Chemistry-The Science of the Sense of Smell", E. T. Theimer ed., Academic Press, New York (1982) p. 397.
J. E. Amoore, ibid., p. 34.
H. O. House, "Modern Synthetic Reactions, 2nd Ed., W. A. Benjamin Inc., Menlo Park, CA (1972) p. 644.
H. J. Ringold, et al., Tet. Lett., No. 15, 669 (1962).
E. D'Incan, et al., Tetrahedron 40, 3421 (1984).
J. Rigaudy, et al., "Nomenclature of Organic Chemistry", 1979 Edition, Pergamon Press, New York, p. 482.
F. Zobrist et al., Helv. 35, 2380 (1952).
L. Fieser et al., "Reagents for Organic Synthesis", vol. I, John Wiley and Sons, Inc., New York, p. 170.
K. H. Shankaranarayana, et al., Perf. and Flav. 9, 17, (1984).
E. -J. Brunke, et al., Dragoco Report (Engl. Frag. Ed.) No. 5, p. 67 (1980).
E. -J. Brunke, ibid., No. 8, p. 187 (1981).

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

(2R*,3S*)-(E)-3-methyl-5-(2,2,3-trimethylcyclopent-3-en-1-yl)pen does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with (2R*,3S*)-(E)-3-methyl-5-(2,2,3-trimethylcyclopent-3-en-1-yl)pen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and (2R*,3S*)-(E)-3-methyl-5-(2,2,3-trimethylcyclopent-3-en-1-yl)pen will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1588084

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