154807-27-9Relevant articles and documents
Substrate-Controlled [5+1] Annulation of 5-Amino-1H-phenylpyrazoles with Alkenes: Divergent Synthesis of Multisubstituted 4,5-Dihydropyrazolo[1,5-a]quinazolines
Jiang, Xunyuan,Wei, Xiaoyi,Lin, Fei,Zhang, Zhixiang,Yao, Guangkai,Yang, Shuai,Zhao, Weijing,Zhao, Chen,Xu, Hanhong
supporting information, p. 3997 - 4003 (2020/06/17)
A new and efficient [5+1] annulation reaction for the first synthesis of 5,5-disubstituted 4,5-dihydropyrazolo[1,5-a]quinazolines is described. This transition-metal-free tandem cyclization was performed with 5-amino-1H-phenylpyrazole and readily availabl
Pesticidal 1-arylpyrazoles
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Page column 30, (2010/01/30)
The invention relates to novel 1-arylpyrazole oxime derivatives, of general formula (I) or (I bis) These compounds are found to be generally safe systemic insecticides for control of arthropod, nematode, helminth or protozoan pests including compositions and derivatives thereof.
Derivatives of N-phenylpyrazoles
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, (2008/06/13)
N-Phenylpyrazole derivatives of the formula: STR1 wherein R1 represents cyano, nitro, halogen, acetyl or formyl; R2 represents R5 SO2, R5 SO or R5 S in which R5 is optionally halogen substituted alkyl, alkenyl or alkynyl; R3 represents a hydrogen atom or a group NR6 R7 wherein R6 and R7 each represent hydrogen, alkyl, alkenylalkyl, alkynylalkyl, formyl, optionally halogen substituted alkanoyl, optionally halogen substituted alkoxycarbonyl, or alkoxymethyleneamino, halogen, or R6 and R7 together form a cyclic imide and R4 represents a substituted phenyl group possess arthropodicidal, plant nematocidal, anthelmintic and anti-protozoal properties; their preparation, compositions containing them and their use are described.
Derivatives of N-phenylpyrazoles
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, (2008/06/13)
N-Phenylpyrazole derivatives of the formula: wherein R1 represents cyano, nitro, halogen, acetyl or formyl:, R2 represents R5SO2, R5SO or R5S in which R5 is optionally halogen substituted alkyl, alkenyl or alkynyl;, R3 represents a hydrogen atom or a group NR6R7 wherein R6 and R7 each represent hydrogen, alkyl, alkenylalkyl, alkynylalkyl, formyl, optionally halogen substituted alkanoyl, optionally halogen substituted alkoxycarbonyl, or alkoxymethyleneamino, halogen, or R6 and R7 together form a cyclic imide and R4 represents a substituted phenyl group possess arthropodicidal, plant nematocidal, anthelmintic and anti-protozoal properties; their preparation, compositions containing them and their use are described.