Process for the biocatalytic coupling of aromatic compounds in t

Details Process for the biocatalytic coupling of aromatic compounds in t Process for the biocatalytic coupling of aromatic compounds in t

1995-04-05

1996-07-30

Lilling, Herbert J.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing nitrogen-containing organic compound

435129, 435130, 435136, 435147, 435155, 435156, 435192, 527200, 528 86, 528210, 528212, C12P 722

Patent

active

055410910

ABSTRACT:
A process is described for the dimerization of a substituted aromatic compound of the formula (I): ##STR1## wherein X represents --OH, --SH or --NHR where R is H, an alkyl group or an aryl group; R.sup.1 and R.sup.2 represent an alkyl group, an aryl group, an alkenyl group, an alkynyl group, an alicyclic group, a halogen atom, an alkoxy group, an aryloxy group, a hydroxy group, or an amino group; and R.sup.3 and R.sup.4 can have the same definition as R.sup.1 and R.sup.2 and may additionally represent a hydrogen atom; which comprises reacting the substituted aromatic compound in the presence of a peroxidase enzyme, a peroxide and a radical transfer agent in an aqueous medium.

REFERENCES:
patent: 4647952 (1987-03-01), Pokora et al.
patent: 4900671 (1990-02-01), Pokora et al.
patent: 5147793 (1992-09-01), Johnson et al.
patent: 5188953 (1993-02-01), Johnson et al.
Klibanov et al. "Enzymatic Removal of Toxic Phenols and Analines from Waste Water" J. Applied Biochem. 2, pp. 414-421 (1980).

Affiliated with

Also associated with

Rating

Process for the biocatalytic coupling of aromatic compounds in t does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the biocatalytic coupling of aromatic compounds in t, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the biocatalytic coupling of aromatic compounds in t will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1657803