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Chemical Structure| 32278-52-7 Chemical Structure| 32278-52-7

Structure of 32278-52-7

Chemical Structure| 32278-52-7

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Product Details of [ 32278-52-7 ]

CAS No. :32278-52-7
Formula : C9H8N2O3S
M.W : 224.24
SMILES Code : O=C(C1=CN=C(SC=C2)N2C1=O)OCC
MDL No. :MFCD02323010

Safety of [ 32278-52-7 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H320-H335
Precautionary Statements:P261-P280-P301+P312-P302+P352-P305+P351+P338

Application In Synthesis of [ 32278-52-7 ]

* 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 [ 32278-52-7 ]

[ 32278-52-7 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 32278-52-7 ]
  • [ 51991-94-7 ]
YieldReaction ConditionsOperation in experiment
With hydrogenchloride; (b) 5-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid A mixture of ethyl 5-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxylate (11.2g., 50mM) and 2N hydrochloric acid (75ml) was heated under reflux for 5 hours. The reaction mixture was cooled and filtered to give the required product in 79.7% weight yield (7.81g). numax (KBr disc) 1720 (acid C=O)cm-1; lambdamax (NaHCO3 solution) 232nm (epsilonm 2650), 263nm (epsilonm 2030), 328nm (epsilonm 6000) and 339nm (epsilonm 5400); (Found: C, 43,65; H, 2.26; N, 14.16; S, 16.62%. C7 H4 N2 O3 S requires C, 43.87; H, 2.06; N, 14.28; S, 16.32%.
 

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