The title compound N-tert-butyl-N(-(2,4-dichlorobenzoyl)-N-[1-(4-chlorophenyl)- 1,4-dihydro-6-methylpyridazine-4-oxo-3-carbonyl]hydrazine [(C23H_21N4O3Cl3)2·1.5H_2O, Mr = 1042.60] was prepared by the reaction of ...The title compound N-tert-butyl-N(-(2,4-dichlorobenzoyl)-N-[1-(4-chlorophenyl)- 1,4-dihydro-6-methylpyridazine-4-oxo-3-carbonyl]hydrazine [(C23H_21N4O3Cl3)2·1.5H_2O, Mr = 1042.60] was prepared by the reaction of 1-(4-chlorophenyl)-1,4-dihydro-4-oxo-6- methylpyridazine-3-carboxylic acid with chloroformate ethyl ester, then with N′-tert-butyl-N- (2,4-dichlorobenzoyl) hydrazine in the present of triethylamine. The crystal structure has been determined by X-ray diffraction. The crystal belongs to Monoclinic, space group P21/c, with unit cell constants a =11.4948(9), b=12.7495(10), c=35.854(3) ?, β =92.964(2)°, Z=4, V=5247.6(7) ?3, Dc = 1.320 Mg/m3, F(000) = 2156 , μ (MoKa)= 0.385, R = 0.0661, wR = 0.1875, for 9151 observed reflections( I >2σ(I)). The structure is a dimer linked by intermolecular hydrogen bond which can be observed between N(1)- H...O(6), N(5)- H...O(3). The distances are 2.068 and 2.027? respectively.展开更多
The title compound （R）-N′-[2-（4-methoxy-6-chloro）-pyrimidyl]-N-[3-methyl-2-（4- chlorophenyl）butyryl]-urea has been synthesized, and its crystal structure and biological behaviors were studied. Crystallographic ...The title compound （R）-N′-[2-（4-methoxy-6-chloro）-pyrimidyl]-N-[3-methyl-2-（4- chlorophenyl）butyryl]-urea has been synthesized, and its crystal structure and biological behaviors were studied. Crystallographic data： C17H18C12N4O3, Mr = 397.25, monoclinic, space group P21/c, a = 12.331（2）, b = 14.025（3）, c = 23.085（5） A, β = 99.607（4）°, Z = 8, V = 3936.2（13） A3, Dc = 1.341 g/cm^3, F（000） = 1648, R = 0.0718, wR = 0.1585 and/t（MoKα） = 0.353 mm^-1. The preliminary biological tests showed that the title compound has definite insecticidal and fungicidal activities.展开更多
The title compound 3-bromo-5-（4-chlorophenyl）-4-cyanopyrrole-N,N-dimethyl-2-amide（3） was synthesized with 4-bromo-2-（4-chlorophenyl）-5-（trifluoromethyl）-1H-pyrrole-3-carbonitrile（1） and N,N-dimethylformamide...The title compound 3-bromo-5-（4-chlorophenyl）-4-cyanopyrrole-N,N-dimethyl-2-amide（3） was synthesized with 4-bromo-2-（4-chlorophenyl）-5-（trifluoromethyl）-1H-pyrrole-3-carbonitrile（1） and N,N-dimethylformamide（2） by the α-C acylation reaction catalyzed by potassium t-butoxide, and characterized by IR, 1H-NMR and X-ray single-crystal diffraction. It crystallizes in monoclinic, space group P2（1/n）with a = 12.789（2）, b = 13.783（2）, c = 17.980（3） °, β = 109.230（3）°, V = 2992.5 A3, Mr = 352.62, Dc = 1.565 mg/m3, Z = 8, m = 2.924 mm-1, F（000） = 1408, the final R = 0.0424 and w R = 0.0973 for 3518 observed reflections with I 〉 2σ（I）. A total of 23559 reflections were collected, of which 6242 were independent（Rint = 0.0566）. The insecticidal, herbicidal and antibacterial activities of compound 3 were determined, and the experimental results showed that the mortality of 3 at the concentration of 100 ppm on the Fipronil against Linnaeus was 76.6%, the growth inhibition rate of 3 against Cynodon Dactylon under the condition of 100 ppm was 35.8% and the inhibitory activity of 3 at the concentration of 25 ppm against Fusarium graminearum reached 50.9%. Hence, the title compound has the value of further research and application prospect.展开更多
The title compound S-（＋）-N＇-tertbutylaminocarbonyl-N-[3-methyl-2-（4-chlorophenyl）butyryl] thiourea has been synthesized and its crystal structure was determined by singlecrystal X-ray diffraction analysis. There...The title compound S-（＋）-N＇-tertbutylaminocarbonyl-N-[3-methyl-2-（4-chlorophenyl）butyryl] thiourea has been synthesized and its crystal structure was determined by singlecrystal X-ray diffraction analysis. There exist intramolecular N（2）-H（2A）…O（1）, C（17）-H（17A）… O（2） and N（3）-H（3A）…S（1） hydrogen bonds as well as intermolecular N-H…O interaction between the carbonyl and amidogen groups. Crystallographic data： CITH24ClN3O2S, Mr = 369.90, monoclinic, space group C2/c with a = 22.9922（19）, b = 14.4844（12）, c = 12.4618（11） A, β = 92.608（2）°, V = 4145.8（6） ]k3, Z = 8, Dc = 1.185 g/cm^3, F（000） = 1568, g（MoKa） = 0.298 mm^-1, R = 0.0578 and wR = 0.1308.展开更多
文摘The title compound N-tert-butyl-N(-(2,4-dichlorobenzoyl)-N-[1-(4-chlorophenyl)- 1,4-dihydro-6-methylpyridazine-4-oxo-3-carbonyl]hydrazine [(C23H_21N4O3Cl3)2·1.5H_2O, Mr = 1042.60] was prepared by the reaction of 1-(4-chlorophenyl)-1,4-dihydro-4-oxo-6- methylpyridazine-3-carboxylic acid with chloroformate ethyl ester, then with N′-tert-butyl-N- (2,4-dichlorobenzoyl) hydrazine in the present of triethylamine. The crystal structure has been determined by X-ray diffraction. The crystal belongs to Monoclinic, space group P21/c, with unit cell constants a =11.4948(9), b=12.7495(10), c=35.854(3) ?, β =92.964(2)°, Z=4, V=5247.6(7) ?3, Dc = 1.320 Mg/m3, F(000) = 2156 , μ (MoKa)= 0.385, R = 0.0661, wR = 0.1875, for 9151 observed reflections( I >2σ(I)). The structure is a dimer linked by intermolecular hydrogen bond which can be observed between N(1)- H...O(6), N(5)- H...O(3). The distances are 2.068 and 2.027? respectively.
基金This work was sponsored by the National Key Technologies R & D Programs (No. 2004BA308A22-8)
文摘The title compound （R）-N′-[2-（4-methoxy-6-chloro）-pyrimidyl]-N-[3-methyl-2-（4- chlorophenyl）butyryl]-urea has been synthesized, and its crystal structure and biological behaviors were studied. Crystallographic data： C17H18C12N4O3, Mr = 397.25, monoclinic, space group P21/c, a = 12.331（2）, b = 14.025（3）, c = 23.085（5） A, β = 99.607（4）°, Z = 8, V = 3936.2（13） A3, Dc = 1.341 g/cm^3, F（000） = 1648, R = 0.0718, wR = 0.1585 and/t（MoKα） = 0.353 mm^-1. The preliminary biological tests showed that the title compound has definite insecticidal and fungicidal activities.
基金supported by the National Natural Science Foundation of China(No.21272086)
文摘The title compound 3-bromo-5-（4-chlorophenyl）-4-cyanopyrrole-N,N-dimethyl-2-amide（3） was synthesized with 4-bromo-2-（4-chlorophenyl）-5-（trifluoromethyl）-1H-pyrrole-3-carbonitrile（1） and N,N-dimethylformamide（2） by the α-C acylation reaction catalyzed by potassium t-butoxide, and characterized by IR, 1H-NMR and X-ray single-crystal diffraction. It crystallizes in monoclinic, space group P2（1/n）with a = 12.789（2）, b = 13.783（2）, c = 17.980（3） °, β = 109.230（3）°, V = 2992.5 A3, Mr = 352.62, Dc = 1.565 mg/m3, Z = 8, m = 2.924 mm-1, F（000） = 1408, the final R = 0.0424 and w R = 0.0973 for 3518 observed reflections with I 〉 2σ（I）. A total of 23559 reflections were collected, of which 6242 were independent（Rint = 0.0566）. The insecticidal, herbicidal and antibacterial activities of compound 3 were determined, and the experimental results showed that the mortality of 3 at the concentration of 100 ppm on the Fipronil against Linnaeus was 76.6%, the growth inhibition rate of 3 against Cynodon Dactylon under the condition of 100 ppm was 35.8% and the inhibitory activity of 3 at the concentration of 25 ppm against Fusarium graminearum reached 50.9%. Hence, the title compound has the value of further research and application prospect.
基金This work was supported by the National Key Technologies R & D Programs of China (No. 2004BA-308A22-8)
文摘The title compound S-（＋）-N＇-tertbutylaminocarbonyl-N-[3-methyl-2-（4-chlorophenyl）butyryl] thiourea has been synthesized and its crystal structure was determined by singlecrystal X-ray diffraction analysis. There exist intramolecular N（2）-H（2A）…O（1）, C（17）-H（17A）… O（2） and N（3）-H（3A）…S（1） hydrogen bonds as well as intermolecular N-H…O interaction between the carbonyl and amidogen groups. Crystallographic data： CITH24ClN3O2S, Mr = 369.90, monoclinic, space group C2/c with a = 22.9922（19）, b = 14.4844（12）, c = 12.4618（11） A, β = 92.608（2）°, V = 4145.8（6） ]k3, Z = 8, Dc = 1.185 g/cm^3, F（000） = 1568, g（MoKa） = 0.298 mm^-1, R = 0.0578 and wR = 0.1308.
