Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1990-02-27
1991-05-21
Rotman, Alan L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
546283, 546284, C07D40512, C07D40912, A61K 3144
Patent
active
050175882
ABSTRACT:
This invention relates to new tetrahydrofurans and tetrahydrothiophenes of the general formula ##STR1## wherein X stands for O or S, .eta. is an integer from 1 to 6, R stands for various hydrocarbon substituents and Z.sup..crclbar. is a pharmaceutically acceptable anion, to a preparation process of said compounds and to therapeutic compositions of matter containing the same.
REFERENCES:
Chemical Abstracts, vol. 110 (No. 21) abst. No. 192,663-c; May 22, 1989.
Chemical Abstracts, vol. 110 (No. 25) abst. No. 231,446f Jun. 19,1989.
Braquet Pierre
Godfroid Jean-Jacques
Heymans Francoise
Rotman Alan L.
Societe de Conseils de Recherches et d'Applications Scientifique
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