Process for the production of benzenesulfonamides

Details Process for the production of benzenesulfonamides Process for the production of benzenesulfonamides

1987-04-29

1989-10-17

Killos, Paul J.

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

Organic compounds

Amino nitrogen containing

564 90, 562828, 562833, C07C143882

Patent

active

048748943

ABSTRACT:
Process comprises the combination of two steps of interacting a R-benzene, sulfuric acid and phosphorus oxychloride to obtain 4-R-benzenesulfonyl chloride and amidating said sulfonyl chloride to produce 4-R-benzenesulfonamide.

REFERENCES:
CA62: 11023c Chem. Pharm. Bull. (Tokyo) 12(2) 1451-7 (1964).
Ernest H. Huntress and Frederick H. Carten J. Am. Chem. Soc. 62, pp. 511-514 (1940) Identification of Organic Compounds I. Chlorosulfonic Acid as a Reagent for the Identification of Aryl Halides.
Ernest H. Huntress and Frederick H. Carten J. Am. Chem. Soc. 62 pp. 603-604 (1940) Identification of Organic Compounds III. Chlorosulfonic Acid as a Reagent for the Characterization of Aromatic Ether.
Marcus S. Morgan and Leonard H. Cretcher J. Am. Chem. Soc. 70, pp. 375-378 (1948) A Kinetic Study of Alkylation by Ethyl Arylsulfonates.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1744745