FORMATION OF STEROID ENOLATE ANIONS BY REDUCTIVE PROCEDURES - SYNTHESIS OF 17-ALKYLPROGESTERONES

[21] ENOL ETHERS OF STEROIDAL DELTA4-3-KETONES [J]. JOURNAL OF ORGANIC CHEMISTRY, 1961, 26 (10) : 3925 - &

[22] PIDACKS C, 1961, 1961 NAT S INSTR MET, V7, P199

[23] PLATTNER PA, 1949, HELV CHIM ACTA, V32, P270, DOI 10.1002/hlca.19490320138

[24] RINGOLD HJ, 1962, CHEM IND-LONDON, P211

[25] SCHAUB RE, 1961, CHEM IND-LONDON, P2003

[26] STEROIDS .62. SYNTHESIS OF PROGESTERONE 3-CYCLOETHYLENE KETAL [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1955, 77 (01) : 192 - 194

[27] ALPHA-ALKYLATION OF ENOLATES FROM LITHIUM-AMMONIA REDUCTION OF ALPHA,BETA-UNSATURATED KETONES [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1961, 83 (13) : 2965 - &

[28] STRUEK WA, 1961, J ORG CHEM, V26

[29] 6-SUBSTITUTED-6-DEHYDRO-17-ALKYLPROGESTERONES - HIGHLY ACTIVE ORAL PROGESTINS [J]. STEROIDS, 1963, 1 (06) : 608 - 619

[30] WEISS MJ, 1963, CHEM IND-LONDON, P118

[21] ENOL ETHERS OF STEROIDAL DELTA4-3-KETONES [J]. JOURNAL OF ORGANIC CHEMISTRY, 1961, 26 (10) : 3925 - &

[22] PIDACKS C, 1961, 1961 NAT S INSTR MET, V7, P199

[23] PLATTNER PA, 1949, HELV CHIM ACTA, V32, P270, DOI 10.1002/hlca.19490320138

[24] RINGOLD HJ, 1962, CHEM IND-LONDON, P211

[25] SCHAUB RE, 1961, CHEM IND-LONDON, P2003

[26] STEROIDS .62. SYNTHESIS OF PROGESTERONE 3-CYCLOETHYLENE KETAL [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1955, 77 (01) : 192 - 194

[27] ALPHA-ALKYLATION OF ENOLATES FROM LITHIUM-AMMONIA REDUCTION OF ALPHA,BETA-UNSATURATED KETONES [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1961, 83 (13) : 2965 - &

[28] STRUEK WA, 1961, J ORG CHEM, V26

[29] 6-SUBSTITUTED-6-DEHYDRO-17-ALKYLPROGESTERONES - HIGHLY ACTIVE ORAL PROGESTINS [J]. STEROIDS, 1963, 1 (06) : 608 - 619

[30] WEISS MJ, 1963, CHEM IND-LONDON, P118