4-(2,2,3-trimethylcyclopent-3-en-1-yl)-but-3-en-1-ols, methods f

Details 4-(2,2,3-trimethylcyclopent-3-en-1-yl)-but-3-en-1-ols, methods f 4-(2,2,3-trimethylcyclopent-3-en-1-yl)-but-3-en-1-ols, methods f

1985-11-13

1987-03-24

Lone, Werren B.

Compositions

Electrically conductive or emissive compositions

Metal compound containing

A61K 746, C07C 3506

Patent

active

046524029

ABSTRACT:
The .beta.,.gamma.-unsaturated 2,2,3-trimethylcyclopent-3-enyl derivatives of formula I ##STR1## where R may be methyl, ethyl, propyl, isopropyl or butyl, the wavy line characterizes geometric isomers and the broken lines characterize stereoisomers. These compounds can be produced by reduction of the aldol condensation products of campholene aldehyde and aliphatic aldehydes using sodium borohydride at raised temperatures. The compounds can be used to individually or as a mixture with the relevant .alpha.,.beta.-unsaturated alcohols as odorants or as an ingredient of perfume oils for cosmetic and technical consumer goods.

REFERENCES:
patent: 4052341 (1977-10-01), Naipawer
patent: 4149020 (1979-04-01), Kamath et al.
patent: 4173585 (1979-11-01), Yoshidu
patent: 4501687 (1985-02-01), Martel et al.

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