Patent · US Active

Mixtures with enriched E-isomers of unsaturated macrocyclic musk compounds

US10619119B2 · kind B2 · utility

0Cited by

1References

14Claims

0Family size

Assignee

SYMRISE AG · DE

Inventors

Bernd Hölscher · Bodenwerder, DE
Wilhelm Wiedmann · Holzminden, DE
Sven Siegel · Ankum, DE
Torsten Kulke · Holzminden, DE

Key dates

Filing date	Jul 7, 2015
Grant date	Apr 14, 2020
Priority date	—
Expiry date	Jul 7, 2035

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q13/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Herein described are novel mixtures, containing or consisting of a first compound (E) and a second compound (Z), wherein compounds (E) and (Z) are compounds of formula (I) with identical constitutional formula wherein it applies that one of the four wavy lines denotes a double bond and the remaining wavy lines denote a single bond, respectively, and X is selected from —CH2— and —CH2—CH2—, and the first compound (E) is trans-configurated and the second compound (Z) is cis-configurated, wherein the weight ratio of compound (E) to compound (Z) in the mixture is in the range of 75:25, preferably of 80:20, to 90:10, uses of such mixtures, methods for producing such mixtures as well as products containing such mixtures.

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