Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1984-07-12
1986-04-15
Gerstl, Robert
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
548117, C07D41712, A61K 31425
Patent
active
045828415
ABSTRACT:
Compounds of the formula ##STR1## in which one of the symbols R.sub.1 and R.sub.2 represents an alkyl radical that has 3 or 4 carbon atoms and is unsaturated in the 2,3-position, and the other represents such a radical or lower alkyl, R.sub.3 and R.sub.4 each represents, independently of the other, hydrogen or methyl, and A represents a radical of the formula ##STR2## in which Z.sub.1, or each of Z.sub.2 and Z.sub.3 independently of the other, represents hydrogen or lower alkyl, or Z.sub.2 and Z.sub.3 together represent lower alkylene, each of R.sub.5 and R.sub.6, independently of the other, represents hydrogen, lower alkyl, halogenated lower alkyl, or lower alkenyl or R.sub.5 and R.sub.6 together represent lower alkylene that is optionally interrupted by oxygen, sulphur or by optionally substituted nitrogen, and X represents OR.sub.7 or NR.sub.8 R.sub.9 in which R.sub.7 represents hydrogen or lower alkyl and each of R.sub.8 and R.sub.9, independently of the other, represents hydrogen, lower alkyl, halogenated lower alkyl, or lower alkenyl or R.sub.8 and R.sub.9 together represent lower alkylene that is optionally interrupted by oxygen, sulphur or by optionally substituted nitrogen, or R.sub.6 together with R.sub.7 or R.sub.8 represents a lower alkylene group Alk, and salts of such compounds in which Z.sub.1, or Z.sub.3 and optionally also Z.sub.2, or R.sub.7 represent(s) hydrogen, exhibit tumor-inhibiting activities.
REFERENCES:
patent: 4489069 (1984-12-01), Storni
Ciba-Geigy Corporation
Gerstl Robert
Glynn Michael W.
LandOfFree
Substituted thiazolidinyl esters of mineral acids does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Substituted thiazolidinyl esters of mineral acids, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Substituted thiazolidinyl esters of mineral acids will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1439166