Patent · US Active

Process for the preparation of cyclohexyl-substituted tertiary alkanols

US9340754B2 · kind B2 · utility

3Cited by

7References

15Claims

0Family size

Assignee

BASF SE

Inventors

Stefan Rüdenauer · Weinheim, DE
Ralf Pelzer · Rastenberg, DE
Klaus Ebel · Lampertheim, DE
Martin Bock · Ludwigshafen, DE

Key dates

Filing date	Nov 26, 2013
Grant date	May 17, 2016
Priority date	—
Expiry date	Nov 26, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C2601/14
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to processes for the preparation of compounds of the formula (Ia)by reacting styrene with a secondary alkanol and the hydrogenation of the resulting phenyl-substituted tertiary alkanol. In addition, the invention relates to compounds of the formula (Ia) and to the use of such compounds as fragrances, and also to compositions which comprise compounds of the formulae (Ia) and (Ib).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.