2',4,4"-m-terphenyltriols and fungal strain used to make same

Details 2',4,4"-m-terphenyltriols and fungal strain used to make same 2',4,4"-m-terphenyltriols and fungal strain used to make same

1991-05-20

1992-04-14

Lone, Werren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

435156, 568717, 568718, 568719, C07C 3912

Patent

active

051050250

ABSTRACT:
A. parasiticus is employed to hydroxylate 2'-hydroxyterphenyl compounds to terphenyltriols, which can be used to form branched polycarbonates. The hydroxylation reaction is enhanced by maintaining a sufficient amount of a carbon source in the culture medium-reaction medium to maintain the ammonium level below 300 ppm. during the bioconversion phase. Employment of a mutant strain of A. parasiticus which was isolated following ultraviolet light mutagenesis to reduce its tendency to produce aflatoxins is preferred.

REFERENCES:
Mori et al., "J. Chromatogr. Libr.", pp. 35-44, 1985.
Mori et al., J. Chromatogr. Libr., 30, 35-44 (1985) (complete).
C.A., 103, 105514u (1985).

Affiliated with

Also associated with

Rating

2',4,4"-m-terphenyltriols and fungal strain used to make same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with 2',4,4"-m-terphenyltriols and fungal strain used to make same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 2',4,4"-m-terphenyltriols and fungal strain used to make same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2351056