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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 CodeInt.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]

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