Preparation of C-nitrosodiarylamines from diarylamines

Details Preparation of C-nitrosodiarylamines from diarylamines Preparation of C-nitrosodiarylamines from diarylamines

1981-06-03

1982-12-07

Doll, John

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

Organic compounds

Amino nitrogen containing

564431, 564433, 564441, C07C 85145, C07C 8518, C07C 8520

Patent

active

043628931

ABSTRACT:
C-Nitrosodiarylamines may be prepared in a single stage from diarylamines by adding alcoholic solutions of a hydrogen halide below the surface of a stirred mixture of the diphenylamine in an organic liquid containing water. The amount of water contained is critical, and amounts from about 1 to about 3 g per mole of diarylamine are preferred.

REFERENCES:
patent: 2046356 (1936-07-01), Wyler et al.
patent: 2419718 (1947-04-01), Kehe
patent: 2495774 (1950-01-01), Roberts
patent: 2560892 (1951-07-01), Roberts
patent: 2560893 (1951-07-01), Roberts
patent: 2560894 (1951-07-01), Roberts
patent: 2782235 (1957-02-01), Lantz et al.
patent: 3429924 (1969-02-01), Ellerbrook et al.
patent: 3728392 (1973-04-01), Levy et al.
patent: 3748362 (1973-07-01), Kinstler
patent: 4034042 (1977-07-01), Wedemeyer et al.
patent: 4102926 (1978-07-01), Usvyatsov et al.
Dost et al., "Chemical Abstracts", vol. 52, Abstract No. 4686g, (1958).

Affiliated with

Also associated with

Rating

Preparation of C-nitrosodiarylamines from diarylamines does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Preparation of C-nitrosodiarylamines from diarylamines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of C-nitrosodiarylamines from diarylamines will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1904337