6,16-Dimethylated Steroids. III. Synthesis of 21-Substituted 6,16a

Duane A. Jones. Yo!. 7. 6,16-Dimethylated Steroids. III. Synthesis of 21-Substituted. 6,16a-DimethyI-17a-hydroxyprogesterones1. Martin B. Meyers. Robe...
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COCH,

la, It b, I
t,!' afforded the 17a-acetate (3b). Dehydrogeliatioli of 3a with chloraiiil i i i /-butyl alcohol'" gave the A-dehydro ti> I