60413-79-8

Upstream product

• 58-22-0 testosterone 
• 40996-87-0 2-formyltestosterone 

Downstream Products

• 106279-67-8 3-cyclohexyl-propionic acid androst-4-eno[2,3-d]isoxazol-17β-yl ester 
• 20051-76-7 4α,5-epoxy-(5α)-androstano[2,3-d]isoxazol-17β-ol 
• 103306-47-4 (4-chloro-phenoxy)-acetic acid androst-4-eno[2,3-d]isoxazol-17β-yl ester 

Relevant academic research and scientific papers

A facile synthesis of steroidal pyrazoles, isoxazoles and pyrimidines from testosterone

Synthesis of 17β-hydroxy-androst-4-eno[3,2-c]pyrazole3,17β- hydroxy-androst-4-eno[3,2-c]-[1′H]-5′-methylthiopyrazole 4, 17β-hydroxy-androst-4-eno[2,3-d]isoxazole 5, 17β-hydroxy-androst-4- eno[2,3-d]-[1′ H]-3′-methylthio isoxazole 6, 17β-hydroxy- androst-4-eno[3,2-d]-2′-amino-6′-ethoxypyrimidine 7, 17β,2′-dihydroxy-androst-4-eno[3,2-d]-6′-ethoxypyrimidine 8, 17β-hydroxy-androst-4-eno[3,2-d]-2′-thiolo-6′-ethoxypyrimidine 9, 17β-hydroxy-4-androsteno[3,2-d]-2′-amino-6′-ethoxypyrimidine 10, 17β,2′-Dihydroxy-4-androsteno[3,2-d]-6′-ethoxypyrimidine 11 and 17β-hydroxy-4-androsteno[3,2-d]-2′-thiolo-6′- ethoxypyrimidine 12, from 2-ethoxymethylene-4-androsten-3-one 1 and 2-bis(methylthio)methylene-4-androsten-3-one 2 are reported.