Open "D" ring hormone analogs

Details Open "D" ring hormone analogs Open "D" ring hormone analogs

1986-05-01

1989-10-17

Killos, Paul J.

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

Organic compounds

Carboxylic acid esters

560255, 560 5, 562403, 568326, 568373, 568439, 568445, 568633, 568665, 568714, C07C 6702

Patent

active

048748919

ABSTRACT:
Compounds of the formula: ##STR1## and the pharmaceutically acceptable esters thereof, wherein rings A and B are selected from the group consisting of ##STR2## wherein x represents an aromatic ring, or the presence or absence of 0, 1, or 2 conjugated or unconjugated .pi. bond(s), and

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