Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1991-02-22
1992-10-06
Dentz, Bernard
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
5142342, 514253, 514254, 514367, 544127, 544405, 546114, 548153, A61K 31435, C07D51304
Patent
active
051532018
ABSTRACT:
A novel condensed thiazole derivative of the formula [I]: ##STR1## wherein A is a single bond or CH.sub.2 ; R.sup.1 is hydrogen atom, or an optionally substituted aliphatic, carboxylic acyl or sulfonic acyl group; and R.sup.2 is hydrogen atom, or an optionally substituted aromatic cyclic or aliphatic group, or a salt thereof. The compound [I] is useful for medicines for preventing and treating various diseases such as cancer, arterial sclerosis, hepatopathy, cerebrovascular diseases, inflammatory and the like. A process of the compound of the formula [I] or a salt thereof and a pharmaceutical composition comprising the compound of the formula [I] or a pharmaceutically acceptable salt thereof as an active component are also disclosed.
REFERENCES:
Ivan A. Natchev, "Phosphono and Phosphino Analogues and Derivatives of the Natural Aminocarboxylic Acids and Peptides 1. Synthesis and Enzyme-Substrate Interactions of N-Phosphono-, and N-Phosphinomethylated Cyclic Amides", Synthesis, No. 12, Dec. 1987, pp. 1079-1084.
Chemical Abstracts, vol. 50, 14753a (1956); Fridman, Zhur. Obshchei, vol. 26, pp. 864-867 (1956).
Aono Tetsuya
Kito Go
Suno Masahiro
Dentz Bernard
Takeda Chemical Industries Ltd.
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