搜索结果: 1-11 共查到“pyrazole”相关记录11条 . 查询时间(0.055 秒)
Reactions of 4-benzoyl-1,5-diphenyl-1H-pyrazole-3- carboxylic acid chloride with various hydroxylamines and carbazates
Pyrazole-3-carboxylic acid nucleophilic substitution furan-2,3-dione
2010/12/29
The 1H-pyrazole-3-carboxylic acid 2 was converted via reactions of its acid chloride 3 with various hydroxylamine 4a-f and carbazate derivatives 8a-c into the corresponding novel N-substituted-4-benzo...
Reactions of 4-benzoyl-1,5-diphenyl-1H-pyrazole-3- carboxylic acid chloride with various hydroxylamines and carbazates
Pyrazole-3-carboxylic acid nucleophilic substitution furan-2,3-dione carbazate hydroxylamine
2010/12/20
The 1H-pyrazole-3-carboxylic acid 2 was converted via reactions of its acid chloride 3 with various hydroxylamine 4a-f and carbazate derivatives 8a-c into the corresponding novel N-substituted-4-benzo...
Heterocyclic synthesis using nitrilimines: part 14. Synthesis of new pyrazole derivatives
Nitrilimines 1,3-dipolar cycloaddition phthalides pyrazoles
2010/10/18
A new series of 1,3,4,5-tetrasubstituted pyrazoles have been synthesized by the 1,3-dipolar cycloaddition of suitable nitrilimines to 3-propylidene and 3-benzylidene-phthalide. Both analytical and spe...
Insecticidal Activity of N-Acyl-N-（4-aryloxybenzyl）pyrazole-5-carboxamides
insecticidal acitivity Spodoptera litura N-acyl-N-(4-aryloxybenzyl)pyrazole-5-carboxamides
2009/3/7
Insecticidal Activity of N-Acyl-N-(4-aryloxybenzyl)pyrazole-5-carboxamides.
Synthesis and Acaricidal Activity of N-（1,3,4-Thiadiazol-2-yl）pyrazole-5-carboxamides and N-（1,3,4-Thiadiazol-2-yl）thiazole-5-carboxamides
acaricidal acitivity Tetranychus urticae N-(1,3,4-thiadiazol-2-yl)pyrazole-5-carboxamides N-(1,3,4-thiadiazol-2-yl)thiazole-5-carboxamides
2009/3/7
Synthesis and Acaricidal Activity of N-(1,3,4-Thiadiazol-2-yl)pyrazole-5-carboxamides and N-(1,3,4-Thiadiazol-2-yl)thiazole-5-carboxamides.
Synthesis and Herbicidal Activity of New Pyrazole-4-carboxamide Derivatives
pyrazole-4-carboxamide synthesis herbicidal activity rice injury
2009/3/6
A series of novel 3-(substituted alkoxy)pyrazole-4-carboxamide derivatives were synthesized, and their herbicidal activity against various weeds and crop safety were examined under flooded condition...
Induction of Resistance against Rice Bacterial Leaf Blight by 3-Chloro-1-methyl-1H-pyrazole-5-carboxylic Acid
systemic acquired resistance disease resistance rice rice bacterial leaf blight probenazole
2009/3/5
A pyrazole derivative, 3-chloro-1-methyl-1H-pyrazole-5-carboxylic acid (CMPA), exhibited high anti-rice blast activity without any significant antimicrobial activity. To assess the mode of action of...
Synthesis of the Amide Derivatives of 3-[1-(3-Pyridazinyl)-5-phenyl-1H-pyrazole-3-yl]propanoic Acids as Potential Analgesic Compounds
Pyridazine pyrazole analgesic writhing
2010/4/8
A series of structurally diverse amide derivatives of 3-[1-(3-pyridazinyl)-5-phenyl-1H-pyrazole-3-yl]propanoic acids were prepared and tested for their in vivo analgesic activity using an acetic acid...
Synthesis and Some Reactions of 4-Benzoyl-5-Phenyl-1-Pyridin-2-yl-1H- Pyrazole-3-Carboxylic Acid
Cyclic oxalyl compounds Pyrazole Pyrazolo [3,4-d] Pyridazinone
2010/4/20
The 1H-pyrazole-3-carboxylic acid 2, obtained from the furandione 1 and 2-hydrazinopyridine, was decarboxylated to give 4-benzoyl-5-phenyl-1-pyridin-2-yl-pyrazole derivative 3. Some ester 4 derivative...
Synthesis and Some Reactions of 4-Benzoyl-5-Phenyl-1-(2,4,6-Trichloro Phenyl)-1H-Pyrazole-3-Carboxylic Acid
Cyclic oxalyl compounds Pyrazole Pyridazine Pyrazolo [3,4-d] Pyridazinone
2010/4/21
Furandione 1 was reacted with 2,4,6-trichlorophenylhydrazine to give the 1H-pyrazole-3-carboxylic acid 2 together with a new pyridazinone derivative 3. Then 2 was converted into the corresponding este...
Polarographic Studies on the Kinetics of the Electrode Reaction of 4-Benzoyl-1,5 Diphenyl Pyrazole-3-Carboxylic Acid
Polarographic Studies the Kinetics of the Electrode Reaction 4-Benzoyl-1,5 Diphenyl Pyrazole-3-Carboxylic Acid
2010/6/30
The polarographic behavior of 4-Benzoyl-1,5 diphenyl pyrazole-3- Carboxylic acid (BDPPCA) in aqueous ethanol solution (76 % v/v) at 25oC was studied as a function of pH using Mcl buffer solution. One ...