Process for the production of carboxamides of...

Details Process for the production of carboxamides of... Process for the production of carboxamides of...

C - Chemistry, Metallurgy

07

D

260/243.21

C07D 279/02 (2006.01) C07D 265/02 (2006.01)

Patent

CA 1038387

ABSTRACT OF THE DISCLOSURE Disclosed heroin is an improved process for the production of carboxamides of 3,4-dihydro-oxo-1,2-benzothiazine-1,1-dioxides, Said process comprises contacting either a 3-oxo- or 4-oxo-1,2- benzothiazine-1,1-dioxide with a known or readily prepared iso- cyanate to produce the corresponding 4- or 3-carboxamide followed by a transamidation with an amine whose own isocyanate is frequently unstable to produce carboxamide with previously disclosed pharma- ceutical value as a non-steroidal antiinflammatory agent.

234551

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-620743