STEROID DERIVATIVE AND PRODUCTION THEREOF

• Main Authors: SHIONO MANZO, ANDO YOSHINORI, SAKANE SOICHI, NAKAGAWA SUNAO
• Format: Patent
• Language: English
• Published: 17.01.1992
• Subjects: CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY; STEROIDS

NEW MATERIAL:A compound expressed by formula I {R and R are H, acyl, lower alkoxycarbonyl, tri-substituted silyl or (substituted) alkoxymethyl; R is H or methyl; X is H or -OY [Y is H, acyl, tri-substituted silyl or (substituted) alkoxymethyl]; Z is aryl sulfonyl}. EXAMPLE:(24S)-1alpha,3beta-bis(met...