(E)-20 (22)-dehydrodiels-alder compounds

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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552582, 552599, 556407, C07J 4300

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active

055368280

ABSTRACT:
The invention discloses Diels-Alder adducts of the following structure: ##STR1## The compounds are useful as intermediates in the production of (E)-20(22)-Dehydrovitamin D compounds.

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