Derivatives of fluorenes and fluoranthenes and process for their

Details Derivatives of fluorenes and fluoranthenes and process for their Derivatives of fluorenes and fluoranthenes and process for their

1979-07-26

1981-07-07

Shaver, Paul F.

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Bacterium or component thereof or substance produced by said...

544247, 544248, A01N 4348, A61K 31495

Patent

active

042774764

ABSTRACT:
Derivatives of fluorenes and fluoranthenes, in the form of racemates or of enantiomers, of the formula (I) ##STR1## in which n is 1 or 2, R.sub.1 is a hydrogen or halogen atom or an alkyl or alkoxy radical, R.sub.2 is a hydrogen atom or an alkyl, cycloalkyl, cycloalkylalkyl, benzyl, halogenobenzyl, alkylbenzyl, alkoxybenzyl, acyl, alkoxycarbonyl or alkylaminocarbonyl radical, R.sub.3 is a hydrogen atom or an alkyl radical, R.sub.4 is a hydrogen atom or an alkyl, acyl or aroyl radical, the alkyl and alkoxy radicals or parts of radicals having from 1 to 4 carbon atoms and pharmaceutically acceptable acid addition salts thereof, are therapeutically valuable as anti-anoxia and psychotropic agents.

REFERENCES:
patent: 2556574 (1951-06-01), Campbell et al.
patent: 3108108 (1963-10-01), Schellhammer et al.
patent: 3122544 (1964-02-01), Osdene et al.
patent: 3470181 (1969-09-01), Wei et al.
patent: 3631046 (1971-12-01), Hardtmann
patent: 3669969 (1972-06-01), Lunn
patent: 3963720 (1976-06-01), Hardtmann

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