Anthelmintically active...

Details Anthelmintically active... Anthelmintically active...

C - Chemistry, Metallurgy

07

D

260/314.3

C07D 235/32 (2006.01)

Patent

CA 1069909

ABSTRACT OF THE DISCLOSURE This invention is directed to a process for the preparation of a 2-alkoxycarbonylamino-5(6)-phenylsulfonyloxy- benzimidazole of the formula (1) Image (1) wherein R1 represents alkyl of 1 to 4 carbon atoms, R2 and R3, independently of one another, each represents hydrogen, hydroxy, alkoxy of 1 to 4 carbon atoms, halogen, trifluoromethyl, alkyl of 1 to 4 carbon atoms, alkoxycarbonyl of 1 to 4 carbon atoms in the alkoxy radical, or cyano by the reaction of a 2-alkoxycarbonyl- amino-5(6)hydroxybenzimidazole with a benzene-sulfonic acid halide in the presence of a base. The products are valuable chemo- therapeutic agents suitable for combatting diseases caused by parasites in humans and animals such as helminths and liver flukes.

261425

Affiliated with

Also associated with

Rating

Anthelmintically active... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Anthelmintically active..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anthelmintically active... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-126687