Process for the preparation and purification of iodinated contra

Details Process for the preparation and purification of iodinated contra Process for the preparation and purification of iodinated contra

1995-03-03

1996-08-27

Kumar, Shailendra

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

Organic compounds

Amino nitrogen containing

424 9452, 424 9451, 424 945, C07C23305, C07C23122

Patent

active

055502873

ABSTRACT:
A process for the preparation and purification of L-5-(2-hydroxypropionylamino)-2,4,6-triiodoisophthalic acid bis-(1,3-dihydroxypropylamide) by using ion-exchange resins is described.

REFERENCES:
patent: 4348377 (1982-09-01), Felder et al.
patent: 5019371 (1991-05-01), Lin et al.
patent: 5066823 (1991-11-01), Felder et al.
Analytical Profiles of Drug Substances vol. 17 edited by Klaus Florey; Cover Sheet & p. 138.
Ion Exchange in the Processing of Non-Ionic X-Ray Contrast Media; Cover sheet & PP V-37 -V-43 Nyegaard & Co A/S, Oslo 4, Norway.
J.C.S. Chem. Comm. 1981; pp. 760 and 761.
Derwent Abstract No. 65409y coressponding to Japanese patent application No. 49/56989 Kyowa Hakko Kogyo Co. Ltd.
Oslo Symposium 1982, pp. V-36-V-43, 1982, T. Gulbrandsen, "Ion Exchange in the Processing of Non-Ionic X-Ray Contrast Media".

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1057283