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Chemical Structure| 1140-38-1 Chemical Structure| 1140-38-1

Structure of 1140-38-1

Chemical Structure| 1140-38-1

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Product Details of [ 1140-38-1 ]

CAS No. :1140-38-1
Formula : C11H9ClN2O2
M.W : 236.65
SMILES Code : O=C(C1=C(Cl)N(C2=CC=CC=C2)N=C1C)O
MDL No. :MFCD00548507

Safety of [ 1140-38-1 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501

Application In Synthesis of [ 1140-38-1 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 1140-38-1 ]

[ 1140-38-1 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 103646-82-8 ]
  • [ 1140-38-1 ]
  • 5-chloro-N-(4-cyano-1-(p-tolyl)-1H-pyrazol-5-yl)-3-methyl-1-phenyl-1H-pyrazole-4-carboxamide [ No CAS ]
YieldReaction ConditionsOperation in experiment
62% General procedure: To a stirred solution of the intermediate compounds 1a?1d (1 mmol) and triethylamine (2 mmol) in DMF (12 mL) medium, a mixture of EDCI (1 mmol) and HOBt (1mmol) was added and the reaction mixture was stirred at room temperature for 30 min, then a mixture of compounds 2a?2d (1 mmol) and DMF (5 mL) was added, the reaction was stirred at room temperature. And the reaction progress was monitored by TLC. After completion of the reaction, the product was added into chloroform, then extracted from chloroform with water, and washed successively with 0.2 mol/L hydrochloric acid, water,2 mol/L sodium hydroxide, water, saturated sodium chloride, then dried, concentrated and purified by preparative thin layer chromatography (PE:EA = 8:1) followed by recrystallization from ethanol.
  • 2
  • [ 1140-38-1 ]
  • [ 51516-70-2 ]
  • 5-chloro-N-(4-cyano-1-(4-fluorophenyl)-1H-pyrazol-5-yl)-3-methyl-1-phenyl-1H-pyrazole-4-carboxamide [ No CAS ]
YieldReaction ConditionsOperation in experiment
71% General procedure: To a stirred solution of the intermediate compounds 1a-1d (1 mmol) and triethylamine (2 mmol) in DMF (12 mL) medium, a mixture of EDCI (1 mmol) and HOBt (1mmol) was added and the reaction mixture was stirred at room temperature for 30 min, then a mixture of compounds 2a-2d (1 mmol) and DMF (5 mL) was added, the reaction was stirred at room temperature. And the reaction progress was monitored by TLC. After completion of the reaction, the product was added into chloroform, then extracted from chloroform with water, and washed successively with 0.2 mol/L hydrochloric acid, water,2 mol/L sodium hydroxide, water, saturated sodium chloride, then dried, concentrated and purified by preparative thin layer chromatography (PE:EA = 8:1) followed by recrystallization from ethanol.
 

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