Bornana-3-spiro-1'-cyclopentanes and perfume compositions compri

Details Bornana-3-spiro-1'-cyclopentanes and perfume compositions compri Bornana-3-spiro-1'-cyclopentanes and perfume compositions compri

1986-06-18

1987-09-15

Lone, Werren B.

Perfume compositions

Perfume compositions

Ring containing active ingredient

568374, 568375, 568379, 568820, 568821, 568838, 424 70, 25217411, A61K 746, C11B 900, C07C 3523, C07C 49417

Patent

active

046938451

ABSTRACT:
Novel bornane-3-spiro-1'-cylopentane derivatives of the following formula (I) ##STR1## in which R.sub.1 and R.sub.2 are defined such that when R.sub.1 is a hydrogen atom, R.sub.2 is a hydroxyl group, or R.sub.1 and R.sub.2 are joined to form a ketone are obtained from camphor.
The derivatives are synthesized in a simple process from an economical starting material, camphor. The derivatives have woody-note and can be widely used in perfumes, soaps, shampoos, hair rinses, cosmetics and the like.

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