Patent · US Expired

Process for preparing 4-substituted 2-alkylbiphenyls and 2-alkoxylbiphenyls

US6566546B2 · kind B2 · utility

0Cited by

2References

4Claims

0Family size

Assignee

Clariant Corporation · DE

Inventors

Andreas Meudt · Hofheim, DE
Stefan Scherer · Büttelborn, DE
Frank Vollmuller · Frankfurt am Main, DE
Heinz-Georg Kautz · Nierstein, DE

Key dates

Filing date	Feb 11, 2002
Grant date	May 20, 2003
Priority date	—
Expiry date	Feb 11, 2022

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C231/14
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A process for preparing 4-substituted 2-alkylbiphenyls and 2-alkoxybiphenyls of the formula (I),

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