3 research outputs found
A facile synthesis of steroidal pyrazoles, isoxazoles and pyrimidines from testosterone
959-966Synthesis
of 17-hydroxy-androst-4-eno[3,2-c]pyrazole 3, 17-hydroxy-androst-4-eno[3,2-c]-[1'
H]-5'-methylthiopyrazole 4, 17-hydroxy-androst-4-eno[2,3-d]isoxazole 5, 17-hydroxy-androst-4-eno[2,3-d]
-[1' H]-3'-methylthio isoxazole 6, 17bhydroxy-androst-4-eno[3,2-d]-2'-amino-6'-ethoxypyrimidine
7, 17,2'-dihydroxy-androst-4-eno[3,2-d]-6'-ethoxypyrimidine 8, 17-hydroxy-androst-4-eno[3,2-d]-2'-thiolo-6'-ethoxypyrimidine
9, 17-hydroxy-4-androsteno[3,2-d]-2'-amino-6'Âethoxypyrimidine 10, 17,2'-Dihydroxy-4-androsteno[3,2-d]-6'-ethoxypyrimidine
11 and 17-hydroxy-4-androsteno[3,2-d]Â2'-thiolo-6'-ethoxypyrimidine 12, from 2-ethoxymethylene-4-androsten-3-one
1 and 2-bis(methylthio)methylene-4-androstenÂ3-one 2 are reported