.DELTA.9(11)-dehydro-8-isoestrone used to treat alzheimer's dise

Details .DELTA.9(11)-dehydro-8-isoestrone used to treat alzheimer's dise .DELTA.9(11)-dehydro-8-isoestrone used to treat alzheimer's dise

1995-05-25

1996-09-03

Criares, Theodore J.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Cyclopentanohydrophenanthrene ring system doai

552625, A61K 3156, C07J 100

Patent

active

055523951

ABSTRACT:
This invention relates to treating Alzheimer's disease with 8.alpha.-3-hydroxyestra-1,3,5(10),9(11)tetraen-17-one (.DELTA.9(11)-dehydro-8-isoestrone) (VI), ##STR1## or a pharmaceutically acceptable salt thereof.

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