2-ketosulfonamides and process for their preparation

Details 2-ketosulfonamides and process for their preparation 2-ketosulfonamides and process for their preparation

1984-06-27

1987-03-17

Bond, Robert T.

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

Organic compounds

Amino nitrogen containing

564 88, 564 92, 564 95, 564 98, 564 99, C07C14374, C07C14377, C07C14378

Patent

active

046509020

ABSTRACT:
The invention relates to new 2-ketosulfonamides of the formula ##STR1## and to a process for their preparation, wherein the reaction mixtures obtained by reacting enamines of the formula ##STR2## with sulfamoyl halides of the formula ##STR3## are hydrolyzed to the 2-ketosulfonamides.

REFERENCES:
patent: 4448988 (1984-05-01), Gunther
Studies on Chemotherapeutic Agents . I . Synthesis of Quinoline and Naphthyridine Sulfonamide or Phosphonic Acid Derivatives, by Yanagisawa et al., in 21 Chemical & Pharmaceutical Bulletin 1080-89 (1973).

Affiliated with

Also associated with

Rating

2-ketosulfonamides and process for their preparation 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-ketosulfonamides and process for their preparation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 2-ketosulfonamides and process for their preparation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1789317