Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1979-11-23
1980-11-25
Jiles, Henry R.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
542426, C07D30777
Patent
active
042357799
ABSTRACT:
Process for preparing bicyclic lactone acrylic aldehydes and ketones of the formula ##STR1## wherein "n" is one or 2, wherein R.sub.1, is hydrogen, methyl, or ethyl, and wherein R.sub.4 is hydrogen or a blocking group; and those aldehydes, ketones, and intermediates prepared therein. The aldehydes and ketones are useful intermediates in preparing prostaglandins and analogs having pharmacological utility.
REFERENCES:
patent: 3904648 (1975-09-01), Kelly
Armitage Robert A.
Fan Jane T.
Jiles Henry R.
The Upjohn Company
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