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Chemical Structure| 13229-02-2 Chemical Structure| 13229-02-2

Structure of 13229-02-2

Chemical Structure| 13229-02-2

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Product Details of [ 13229-02-2 ]

CAS No. :13229-02-2
Formula : C8H7ClN4S
M.W : 226.69
SMILES Code : SC1=NN=C(C2=CC=CC=C2Cl)N1N
MDL No. :MFCD01940464

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Application In Synthesis of [ 13229-02-2 ]

* 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 [ 13229-02-2 ]

[ 13229-02-2 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 745784-04-7 ]
  • [ 13229-02-2 ]
  • [ 1427468-68-5 ]
YieldReaction ConditionsOperation in experiment
80% With trichlorophosphate;Reflux; General procedure: A mixture of 4-amino-5-aryl[1,2,4]triazole-3-thione (1 mM) and substituted aromatic acids (1.1 mM) in phosphorous oxychloride (8-10 mL) was refluxed for 5-6 h. The reaction mixture was slowly poured in crushed ice with stirring and neutralizes it with sodium hydrogen carbonate. Solid material was filtered, washed with cold water and dried to furnish triazolothiadiazole as white solid. 3-(2-Chlorophenyl)-6-(3,5-difluoropyridin-2-yl)-[1,2,4]-triazolo[3,4-b][1,3,4]thiadiazole (8c): White solid; Yield: 80%; mp 214-216 C. TLC Rf (7:3 = chloroform:methanol): 0.78; IR (/cm.1) 3070, 1591, 1463, 1447, 1068; 1H NMR(300 MHz, CDCl3) 8.48-8.46 (m, 1H), 7.80-7.76 (m, 1H),7.60-7.55 (m, 1H), 7.49-7.43 (m, 3H); 13C NMR (75 MHz,CDCl3) 164.28, 162.53, 158.69, 155.64, 145.36, 135.69,133.87, 132.45, 132.10, 131.91, 130.49, 127.08, 124.80,113.65; ESI/MS (m/z, + ion mode): 410.02 (M + H)+; Anal.Calcd. for C14H6ClF2N5S: C, 48.08; H, 1.73; N, 20.02; S,9.17. Found: C, 47.89; H, 1.72; N, 19.78; S, 9.14.
 

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