Patent · US Active

Method for producing multisubstituted biphenyl compound and solid catalyst to be used therein

US9469621B2 · kind B2 · utility

0Cited by

1References

11Claims

0Family size

Assignees

KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION · JP
UBE INDUSTRIES, LTD. · JP

Inventors

Tamao Ishida · Osaka, JP
Makoto Tokunaga · Nishitokyo, JP
Akiyuki Hamasaki · Fukuoka, JP
Syohei Aikawa · Fukuoka, JP
Yoshiyuki Mise · Fukuoka, JP
Tetsuro Tsuji · Yamaguchi, JP
Yasushi Yamamoto · Yokohama, JP
Mitsuru Miyasaka · Ube, JP

Key dates

Filing date	Oct 9, 2013
Grant date	Oct 18, 2016
Priority date	—
Expiry date	Oct 9, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/584
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A method for producing a multisubstituted biphenyl compound is represented by the following formula (2), including a step of coupling a substituted benzene compound represented by the following formula (1) in the presence of a solid catalyst with gold immobilized onto a support.

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