Process for preparing methylene bisphosphonic and salts

Details Process for preparing methylene bisphosphonic and salts Process for preparing methylene bisphosphonic and salts

C - Chemistry, Metallurgy

07

F

C07F 9/38 (2006.01)

Patent

CA 2383829

A process for the preparation of salts of substituted or unsubstituted methylene bisphosphonic acids by hydrolysing the corresponding acid ester with hydrochloric acid, removing water from the acid azeotropically prior to addition of an amine or a base to produce the resultant salt in good yield.

L'invention concerne un procédé de préparation de sels d'acides méthylènebisphosphoniques substitués ou non-substitués, consistant à hydrolyser l'ester d'acide correspondant avec de l'acide chlorhydrique; à retirer, de manière azéotrope, l'eau contenue dans l'acide avant d'ajouter un amine ou une base afin de produire ledit sel avec un bon rendement.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1479084