A process for preparing substituted benzoyl cyanide...

Details A process for preparing substituted benzoyl cyanide... A process for preparing substituted benzoyl cyanide...

C - Chemistry, Metallurgy

07

C

C07C 281/18 (2006.01) C07C 323/63 (2006.01) C07D 249/14 (2006.01)

Patent

CA 2337280

The present invention provides a process for preparing a compound of the general formula (I): (see formula I) wherein R1 to R5 are independently selected from hydrogen, halogen, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl or C1-6 alkoxy, all optionally substituted by one or more of halogen, hydroxy and aryl groups, as well as being independently selected from amino, mono- or disubstituted amino, alkenyloxy, acyl, acyloxy, cyano, nitro, aryl and alkylthio groups, which process comprises reacting a compound of the general formula (II): Image wherein R1 to R5 are as defined in formula (I), with aminoguanidine bicarbonate in a mixture of a water-soluble solvent and polyphosphoric acid.

Affiliated with

Also associated with

Rating

A process for preparing substituted benzoyl cyanide... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A process for preparing substituted benzoyl cyanide..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A process for preparing substituted benzoyl cyanide... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1831103