Intermediates to 1,9-dihydroxyoctahydrophenanthrenes

Details Intermediates to 1,9-dihydroxyoctahydrophenanthrenes Intermediates to 1,9-dihydroxyoctahydrophenanthrenes

1980-12-22

1982-01-12

Schwartz, Richard A.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546294, 546301, 546340, C07D21355, C07D21350, C07D21132, C07D21134

Patent

active

043106692

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, pyrrolo, pyrrolidino, morpholino and N-alkylpiperazino having from 1 to 4 carbon atoms in the alkyl group;

REFERENCES:
patent: 3502697 (1970-03-01), Woodward
patent: 3532742 (1970-10-01), Weber et al.

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