Process for preparing ring-perchlorinated pyrazine-isocyanates

Details Process for preparing ring-perchlorinated pyrazine-isocyanates Process for preparing ring-perchlorinated pyrazine-isocyanates

1974-02-06

1976-05-18

Gallagher, Richard J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2602564N, 2602949, 260296C, 260453P, 260465R, C07D24120

Patent

active

039577813

ABSTRACT:
The invention comprises a process for producing ring-perchlorinated aromatic carbocyclic and N-heterocyclic isocyanates by the vapor phase chlorination of the corresponding acetamido-substituted carbocycle or N-heterocycle. The resulting isocyanate may be further reacted with an active hydrogen-containing compound to form the corresponding carbamate, thiocarbamate, urea, or the like. The invention further comprises certain novel compounds made by such process, said compounds being useful as intermediates for plastic materials or as fine retardant additives in plastics.

REFERENCES:
patent: 2442473 (1948-06-01), Sayward et al.
patent: 3118925 (1964-01-01), Mukaiyama et al.
patent: 3390164 (1968-06-01), Kaplan et al.
patent: 3652637 (1972-03-01), Bimbor

Affiliated with

Also associated with

Rating

Process for preparing ring-perchlorinated pyrazine-isocyanates 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 preparing ring-perchlorinated pyrazine-isocyanates, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing ring-perchlorinated pyrazine-isocyanates will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2235187