Process for isolating levamisole from tetramisole

Details Process for isolating levamisole from tetramisole Process for isolating levamisole from tetramisole

1984-10-01

1987-06-09

Daus, Donald G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D51302

Patent

active

046721266

ABSTRACT:
A process for isolating levamisole or a therapeutically acceptable acid addition salt thereof from tetramisole or an acid addition salt thereof by precipitating levamisole. L-N-[(4-methoxyphenyl)sulfonyl]-glutamic acid (salt) and converting the diastereomeric salt into levamisole or a suitable acid addition salt thereof.

REFERENCES:
patent: 3579530 (1971-05-01), Dewar et al.
patent: 3580923 (1971-05-01), Leigh et al.
Bhatt et al. "Preparation and Antimicrobial Activity of L[+].alpha.-Arylsulphonamido Succinic Acids and L[+]-Disodium-.alpha.-Aryl-sulphonamido Glutarates", Indian Chem. Journal, Sep. 1978, pp. 21-22.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1829769