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Chemical Structure| 6702-95-0 Chemical Structure| 6702-95-0

Structure of 6702-95-0

Chemical Structure| 6702-95-0

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Product Details of [ 6702-95-0 ]

CAS No. :6702-95-0
Formula : C5H5ClN2O2S
M.W : 192.62
SMILES Code : O=C(C1=C(Cl)SN=N1)OCC
MDL No. :MFCD06245126
InChI Key :HAVYOWGRDJFONW-UHFFFAOYSA-N
Pubchem ID :2771294

Safety of [ 6702-95-0 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H315-H319-H335
Precautionary Statements:P261-P305+P351+P338

Application In Synthesis of [ 6702-95-0 ]

* 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 [ 6702-95-0 ]

[ 6702-95-0 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 623-73-4 ]
  • [ 463-71-8 ]
  • [ 6702-95-0 ]
  • [ 64837-49-6 ]
YieldReaction ConditionsOperation in experiment
In acetonitrile; at 0 - 20℃; Ethyl diazoacetate (1, 10 g, 87.6 mmol) was taken up in acetonitrile (50 mL) and the resultant mixture cooled to 0 C. Thiophosgene (3.4 mL, 43.8 mmo.) was added to the mixture dropwise and the mixture was then stirred at room temperature for 20 h. The progress of the reaction was monitored by TLC. After completion of the reaction, the solvent was evaporated from the reaction mixture under reduced pressure. The resultant crude product was purified by column chromatography using 10% EtOAc-hexane to afford ethyl 5-chloro-l ,3,4-thiadiazole-2-carboxylate (2, 3, 4 g, 25%). NMR (400 MHz, CDCI3): delta 4.57 (q, 2H), 1.42 (t, 3H).
 

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