Synthesis of d1-(methyl)-16,16-(dimethyl-11-alpha, 15-alpha, bet

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

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549214, 549421, 556441, 562503, C07C 6974, C07C 6120

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active

044749791

ABSTRACT:
A conjugate addition reaction and novel intermediate compounds are disclosed, whereby the reaction of ##STR1## with a lithio-cuprate reagent ##STR2## produces compounds of the class: ##STR3## A new process is disclosed for preparing 1-(methyl)-16,16-(dimethyl)-11-alpha-15-alpha-dihydroxy-9-oxo-2,13,trans,t rans-prostadienoate, and congeners thereof, including racemic mixtures.

REFERENCES:
Chen et al., J. Org. Chem., 43, 3450 (1978).

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