Pyridazinone hydrochloride compound and method for producing...

Details Pyridazinone hydrochloride compound and method for producing... Pyridazinone hydrochloride compound and method for producing...

C - Chemistry, Metallurgy

07

D

C07D 237/22 (2006.01)

Patent

CA 2326506

The present invention relates to a 3/2-hydrochloride of 4-chloro-5-[3- (4- benzylpiperazin-1- yl)carbonylmethoxy-4- methoxybenzylamino]- 3(2H)- pyridazinone, and also relates to a method for producing the 3/2- hydrochloride of 4-chloro-5-[3- (4-benzylpiperazin-1- yl)carbonylmethoxy-4- methoxybenzylamino]- 3(2H)-pyridazinone which comprises crystallizing in an alcohol type solvent or an alcohol type-ester type mixture solvent in the presence of hydrogen chloride and water.

Cette invention concerne un 3/2-hydrochlorure de 4-chloro-5-[3-(4-benzylpipérazin-1-yl)carbonylméthoxy-4-méthoxybenzylamino]-3(2H)-pyridazinone, ainsi qu'un procédé de production de ce 3/2-hydrochlorure de 4-chloro-5-[3-(4-benzylpipérazin-1-yl)carbonylméthoxy-4-méthoxybenzylamino]-3(2H)-pyridazinone. Ce procédé consiste à effectuer une cristallisation dans un solvant de type alcool ou dans un mélange de solvants de type alcool et de type ester, ceci en présence de chlorure d'hydrogène et d'eau.

Affiliated with

Also associated with

Rating

Pyridazinone hydrochloride compound and method for producing... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pyridazinone hydrochloride compound and method for producing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pyridazinone hydrochloride compound and method for producing... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1434958