Total synthesis of heterocyclic steroids+, Part VII. Synthesis of (+/-)-8,13-diaza-3-thia-A-norgona-1,5(10)-dien-17-one.
The total synthesis of (+/-)-8,13-diaza-3-thia-A-norgona-1,5(10)-dien-17-one (XII) was achieved starting from 2-(2-thienyl) ethylamine (VII) and 3-succinimidopropionyl chloride (IX) as the A and D ring precursors respectively.
D009682:Magnetic Resonance Spectroscopy; D008722:Methods; D013053:Spectrophotometry; D013237:Stereoisomerism; D013260:Steroids, Heterocyclic / Q000138:chemical synthesis*
D013260:Steroids, Heterocyclic; C044595:8,13-diaza-3-thia-A-norgona-1,5(10)-dien-17-one