A NOVEL ISOMERIZATION OF STEROIDAL DELTA-4,9(10)-3-KETONES

[1] STEROIDAL CYCLIC KETALS - PREPARATION OF STEROIDAL DELTA-4-3-ETHYLENEKETALS [J]. EXPERIENTIA, 1962, 18 (07): : 309 - &

[2] STUDIES IN ORGANIC SULFUR COMPOUNDS .6. CYCLIC ETHYLENE AND TRIMETHYLENE HEMITHIOKETALS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1953, 75 (15) : 3704 - 3708

[3] NOMINE G, 1962, Patent No. 3033856

[4] NOMINE G, 1962, Patent No. 3052672

[5] A NEW CLASS OF ACTIVE STEROIDS - THE 19-NOR DELTA-4,9-3-KETOSTEROIDS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1960, 82 (09) : 2402 - 2403

[1] STEROIDAL CYCLIC KETALS - PREPARATION OF STEROIDAL DELTA-4-3-ETHYLENEKETALS [J]. EXPERIENTIA, 1962, 18 (07): : 309 - &

[2] STUDIES IN ORGANIC SULFUR COMPOUNDS .6. CYCLIC ETHYLENE AND TRIMETHYLENE HEMITHIOKETALS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1953, 75 (15) : 3704 - 3708

[3] NOMINE G, 1962, Patent No. 3033856

[4] NOMINE G, 1962, Patent No. 3052672

[5] A NEW CLASS OF ACTIVE STEROIDS - THE 19-NOR DELTA-4,9-3-KETOSTEROIDS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1960, 82 (09) : 2402 - 2403