Use of 1,3-undecadien-5-yne as a perfuming ingredient

Details Use of 1,3-undecadien-5-yne as a perfuming ingredient Use of 1,3-undecadien-5-yne as a perfuming ingredient

1995-05-22

1996-07-23

Reamer, James H.

Perfume compositions

Perfume compositions

A61K 746

Patent

active

055389430

ABSTRACT:
1,3-Undecadien-5-yne and its (E) and (Z) configuration isomers are useful perfuming ingredients for the preparation of perfuming bases and a variety of perfumed consumer products, to which they impart odor characters of the galbanum, floral, fruity-citrus type.

REFERENCES:
B. Andreini et al., Highly Stero-and Regioselective Palladium-Catalyzed Synthesis of (3E,5Z)-(3E,5E)-, and (3Z,5E)-1,3,5-Undecatriene, Tetrahedron, vol. 43, No. 20, pp. 4591-4600, 1987.
fF. Naef et al., The Four Isomeric 1,3,5-Undecatrienes-Synthesis and Configurational Assignemtn, Helveticachimica Acta, vol. 58, FASC. 4, pp. 1016-1037, 1975.

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