US PATENT SUBCLASS 435 / 60
.~.~.~.~ At 11 alpha position

Current as of: June, 1999
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435 /   HD   CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY

41  DF  MICRO-ORGANISM, TISSUE CELL CULTURE OR ENZYME USING PROCESS TO SYNTHESIZE A DESIRED CHEMICAL COMPOUND OR COMPOSITION {26}
52  DF  .~ Preparing compound containing a cyclopentanohydrophenanthrene nucleus; nor-, homo-, or D-ring lactone derivatives thereof {4}
58  DF  .~.~ Hydroxylating {1}
59  DF  .~.~.~ At 11-position {1}
60.~.~.~.~ At 11 alpha position

DEFINITION

Classification: 435/60

At 11 alpha position:

(under subclass 59) Processes wherein the product synthesized has a hydroxyl group formed at the 11 Alpha position.