Diaminobenzoquinones

Details Diaminobenzoquinones Diaminobenzoquinones

1977-12-21

1980-05-20

Jiles, Henry R.

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

C07D29514

Patent

active

042040590

ABSTRACT:
2,5-diamino-1,4-benzoquinones are used in the production of hair dye compositions and can be prepared by condensing a corresponding 3-amino-4-methoxy phenol derivative on one of a corresponding hydroxy aniline or phenylenediamine derivative, a corresponding benzoquinone imine derivative or a corresponding nitroso derivative.

REFERENCES:
patent: 2267741 (1941-12-01), Langbein
patent: 3114755 (1963-12-01), Covey

Affiliated with

Also associated with

Rating

Diaminobenzoquinones does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Diaminobenzoquinones, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Diaminobenzoquinones will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-450879