944269-28-7Relevant articles and documents
Processes and intermediates for the preparations of prostaglandins
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Page/Page column 9-10, (2008/06/13)
The present invention provides novel processes for the preparation of a cyclopentanone of Formula II and a lactone of Formula I, which are useful in the production of prostaglandins: wherein Z, R2, R3, X1, X2, and are as defined in the specification. The invention also provides novel enantiomerically enriched compounds.