19-Jun-2013
13:03:51 IST
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NISCAIR ONLINE PERIODICALS REPOSITORY (NOPR) >
NISCAIR PUBLICATIONS >
Research Journals >
Indian Journal of Chemistry -Section B (IJC-B) >
IJC-B Vol.45B [2006] >
IJC-B Vol.45B(04) [April 2006] >
| Title: | A facile synthesis of steroidal pyrazoles, isoxazoles and pyrimidines from testosterone |
| Authors: | Singh, Ch Brajakishor
Singh, L Warjeet |
| Keywords: | Steroidal pyrazoles
isoxazoles
pyrimidines
testosterone |
| Issue Date: | Apr-2006 |
| Publisher: | NISCAIR-CSIR, India |
| IPC Code: | Int Cl 7 C 07 D |
| Abstract: | Synthesis
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'ethoxypyrimidine 10, 17,2'-Dihydroxy-4-androsteno[3,2-d]-6'-ethoxypyrimidine
11 and 17-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-androsten3-one 2 are reported. |
| Page(s): | 959-966 |
| CC License: |  CC Attribution-Noncommercial-No Derivative Works 2.5 India |
| ISSN: | 0975-0983(Online); 0376-4699(Print) |
| Source: | IJC-B Vol.45B(04) [April 2006]
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