1,9-Dihydroxyoctahydrophenanthrenes

Details 1,9-Dihydroxyoctahydrophenanthrenes 1,9-Dihydroxyoctahydrophenanthrenes

1980-12-22

1982-07-27

Trousof, Natalie

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

560108, 560139, 546340, 546206, 546341, C07C 49637, C07C 49447

Patent

active

043419062

ABSTRACT:
Compounds of the formula ##STR1## wherein R.sub.1 is hydrogen, benzyl, benzoyl, alkanoyl of 1 to 5 carbon atoms or --CO--(CH.sub.2).sub.p --NR'R" wherein p is 0 or an integer from 1 to 4; each of R' and R" when taken individually is hydrogen or alkyl of 1 to 4 carbon atoms; R' and R" when taken together with the nitrogen to which they are attached form a 5- or 6-membered heterocyclic ring selected from piperidino, pyrollo, pyrrolidino, morpholino and N-alkylpiperazino having from 1 to 4 carbon atoms in the alkyl group;

REFERENCES:
patent: 3557291 (1971-01-01), Weber et al.
patent: 3704323 (1972-11-01), Kropcho
patent: 3833726 (1974-09-01), Schwender et al.
patent: 3978116 (1976-08-01), Freed et al.
patent: 4173640 (1979-11-01), Houch et al.

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