Process for preparing...

Details Process for preparing... Process for preparing...

C - Chemistry, Metallurgy

07

D

C07D 501/22 (2006.01) C07D 501/00 (2006.01)

Patent

CA 2387223

7-amino-3-methoxymethyl-3-cephem-4-carboxylic acid of formula (I) can be easily prepared by reacting 7-aminocephalosporanic acid of formula (II) with an azeotropic mixture of trimethyl borate and methanol in the presence of methanesulfonic acid.

Selon l'invention, on peut facilement obtenir de l'acide 7-amino-3-méthoxyméthyl-3-céphèm-4-carboxylique correspondant à la formule (I) en faisant réagir de l'acide 7-aminocéphalosporanique correspondant à la formule (II) avec un mélange azéotrope de borate de triméthyle et de méthanol, en présence d'acide méthanesulfonique.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1611133