Process for the manufacture of new carboxylic acids
申请人:Ciba-Geigy AG
公开号:US04115416A1
公开(公告)日:1978-09-19
.alpha.-Phenoxyacetic acids, in which the .alpha.-position is substituted by an alkyl residue with 5 to 12 carbon atoms and the phenyl residue is substituted by a cycloaliphatic hydrocarbon residue which is unsaturated in the 1-position and is only singly unsaturated, and their esters and amides are useful as hypolipidaemic agents.
Preparation of cis-isoambrettolides and their use as a fragrance
申请人:V. Mane Fils S.A.
公开号:EP0818452A2
公开(公告)日:1998-01-14
A method for the production of ω-haloalkyl esters which are useful as intermediates in the synthesis of cis-oxacycloheptadec-11-en-2-one (Product I) and cis-oxacycloheptadec-12-en-2-one (Product II). Also disclosed is a process for the synthesis of Products I-II and a method for using Products I-II to impart an ambery or musky smell to a fragrance composition. Finally, fragrance compositions including Products I-II are disclosed as well as end products such as perfume extracts, toilet waters, cosmetic preparations, soaps, detergents and functional products, each of which also contains at least one of Products I-II.