|
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(02) [February 2006] >
| Title: | Use of polyfunctionalized ethylene synthons: Convenient synthesis of biologically active trifluoromethyl containing N-substituted-benzoylpyrazoles and triazole |
| Authors: | Ming, Li
Lirong, Wen
Xiao, Wang
Changsheng, Yao
Weijun, Fu
Guilong, Zhao
Fangzhong, Hu
Huazheng, Yang |
| Keywords: | biological activity
pyrazole
triazole
synthon
synthesis |
| Issue Date: | Feb-2006 |
| Publisher: | CSIR |
| IPC Code: | Int.Cl.7 C 07 D |
| Abstract: | Ten biologically active trifluoromethyl
containing N-substituted-benzoylpyrazoles (3a-d, 4a-d, and 6a,
b) and one triazole analogue 5 have been conveniently synthesized
from four versatile polyfunctionalized ethylene synthons and one novel synthon
N-cyanoimido-S,S- dimethyldithio-carbonate (CIDT, v), respectively. The
reactions of trifluoromethyl containing substituted benzoylhydrazine with
classical synthons such as ethyl dimethylaminomethylene- malonate,
acetylacetone and ethyl acetoacetate have also been investigated. Herbicidal,
fungicidal and plant-growth regulation activities for all reported new
compounds have been determined and reported. |
| Page(s): | 483-488 |
| ISSN: | 0975-0983(Online); 0376-4699(Print) |
| Source: | IJC-B Vol.45B(02) [February 2006]
|
|
