Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1993-06-02
1994-04-12
Gerstl, Robert
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514342, 546280, 548196, C07D27748, A61K 31425
Patent
active
053026080
ABSTRACT:
Thiourea compounds represented by the general formula: ##STR1## wherein A is an aromatic ring group which may be substituted; R.sup.1 is a hydrogen atom or a lower alkyl or aryl group which may be substituted, or may combine with A to form a cyclic ring; and --COB is an acyl group of a carboxylic acid or an esterified carboxyl group or salts thereof are provided as agents for inhibiting the formation of AGE (Advanced Glycosidation End Product), which are employable for treating diseases caused by AGE-formation, such as diabetic complications, senile cataract, atherosclerosis etc.
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M. Nagano et al., "Organic Sulfur Compounds, XI. Synthesis of 2-alkylthiothiazolo[3.2-alpha]-2-triazine-4-ones", Chemical Abstracts, vol. 78, No. 18, May 7, 1973, pp. 474-475, abs. no. 12448m.
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Ikeda Hitoshi
Momose Yu
Sohda Takashi
Gerstl Robert
Takeda Chemical Industries Ltd.
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