Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1996-12-24
1998-02-17
Richter, Johann
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
549414, 549415, 514460, C07D40704, C07D40714, A61K 3135
Patent
active
057191794
ABSTRACT:
Disclosed is Compound GEX1 of formula (I), having excellent antitumor activity: ##STR1## wherein R.sup.1 represents hydroxy or ##STR2## R.sup.2, R.sup.3 and R.sup.4 independently represent hydrogen or hydroxy; R.sup.5 represents hydroxyl or lower alkoxy; provided that when R.sup.1 is hydroxy and R.sup.5 is methoxy, then at least one of R.sup.2, R.sup.3 and R.sup.4 is the group except for hydrogen, and pharmaceutically acceptable salts thereof.
REFERENCES:
The Journal of Antibiotics, vol. 45, No. 6 (Jun. 1992) 914-921.
Journal of Organic Chemistry, vol. 57, No. 26 (Dec. 18, 1992) 7720-26.
Synthesis, vol. 1996, No. 5 (May, 1996) 652-66.
Akinaga Shiro
Mizukami Tamio
Ochiai Keiko
Sakai Yasushi
Uosaki Youichi
Kyowa Hakko Kogyo Co. Ltd.
Richter Johann
Stockton Laura L.
LandOfFree
Compound GEX1 does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Compound GEX1, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compound GEX1 will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1784376