Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1994-09-07
1996-05-07
Chan, Nicky
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
549357, A61K 3135, C07D31902
Patent
active
055147054
ABSTRACT:
The present invention is directed to two novel compounds isolated from a Pacific sponge, Plakortis (Homosclerophorida, Plakinidae) which are designated herein as epidioxymanadic acids A and B. These two compounds have been obtained by a bioassay-guided (i.e., antibiotic activity) isolation procedure, involving solvent partition and chromatography on Sephadex LH-20, cyano, and C-18 columns, from extracts of sponge. ##STR1##
REFERENCES:
patent: 4731377 (1988-03-01), Higa et al.
Kobayashi et al., CA: 121: 35137 (1993)-Abstract of Chem. Pharm. Bull. (1993), 41(7), 1324-6.
Gravalos Dolores G.
Ichiba Toshio
Scheuer Paul J.
Chan Nicky
Linek Ernest V.
PharmaMar, S.A.
LandOfFree
Epidioxymanadic acids A and B does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Epidioxymanadic acids A and B, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Epidioxymanadic acids A and B will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1227575