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Chemical Structure| 133477-39-1 Chemical Structure| 133477-39-1

Structure of 133477-39-1

Chemical Structure| 133477-39-1

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Product Details of [ 133477-39-1 ]

CAS No. :133477-39-1
Formula : C13H13N3S
M.W : 243.33
SMILES Code : C/C(C1=CC=C2C=CC=CC2=C1)=N\NC(N)=S
MDL No. :MFCD00297719

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Application In Synthesis of [ 133477-39-1 ]

* 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 [ 133477-39-1 ]

[ 133477-39-1 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 204205-33-4 ]
  • [ 133477-39-1 ]
  • 4-cyclopropyl-5-(2-fluorophenyl)-2-((1-(naphthalen-2-yl)ethylidene)hydrazono)-2,3-dihydrothiazole [ No CAS ]
YieldReaction ConditionsOperation in experiment
96% With triethylamine; In ethanol; for 0.333333h;Reflux; General procedure: Thiosemicarbazide 2 (2 mmol, 0.18 g) was added to a solution of carbonyl compound 1a-1h (2 mmol) in 10 mL EtOH as the solvent in the presence of a few drops of AcOH and refluxed for 2 h. The mixture was cooled down and the resulting precipitate was filtered off and dried at room temperature. Resulted thiosemicarbazone 3a-h (1 mmol) was dissolved in EtOH (5 mL) and <strong>[204205-33-4]2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone</strong> 4 (1 mmol) was added to the mixture. The solution was refluxed in the presence of Et3N (20% mole) for appropriate time. The progress of the reaction was monitored by TLC (n-hexane:EtOAc 7:2). After completion of the reaction, pH was controlled and the mixture was neutralized with saturated Na2CO3 solution. The solids was filtered off and dried at room temperature. The products obtained from EtOH:H2O recrystallization.
 

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