Process for the preparation of 1-aminoanthraquinones

Details Process for the preparation of 1-aminoanthraquinones Process for the preparation of 1-aminoanthraquinones

1977-09-20

1978-08-08

Curtis, Allen B.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260522, 260376, C09B 122, C07C 4968, C07C 2500

Patent

active

041056809

ABSTRACT:
A selective process for the preparation of 1-aminoanthraquinones by decarboxylation of the corresponding 1-aminoanthraquinone-2-carboxylic acid in an alkaline solution with an alkali metal hydrosulfite.

REFERENCES:
patent: 1551373 (1925-08-01), Daudt
patent: 1966067 (1934-07-01), Jaeger
patent: 2439237 (1948-04-01), Cass
patent: 3230259 (1966-01-01), Levy
patent: 3978096 (1976-08-01), Eilingsfeld et al.

Affiliated with

Also associated with

Rating

Process for the preparation of 1-aminoanthraquinones 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 preparation of 1-aminoanthraquinones, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the preparation of 1-aminoanthraquinones will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-918839