69660-13-5Relevant academic research and scientific papers
The synthesis of steroidal [16α,17α-d]-2'-pyrazolines and [16,17-d]-pyrazoles
Green,Jensen,Lalan
, p. 1633 - 1639 (1978)
The addition of diphenylnitrilimines to a series of steroidal 16,17-dipolarophiles occurs with the same regio specificity in all cases regardless of the nature of the 17-substituent, to yield [16α, 17α-d]-2'pyrazolines. The adducts from the 17-acetoxy-16,
