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Chemical Structure| 956462-80-9 Chemical Structure| 956462-80-9

Structure of 956462-80-9

Chemical Structure| 956462-80-9

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Product Details of [ 956462-80-9 ]

CAS No. :956462-80-9
Formula : C7H6N2O3
M.W : 166.13
SMILES Code : O=C1NC2=C(C=CC=[N+]2[O-])OC1

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* 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 [ 956462-80-9 ]

[ 956462-80-9 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 20348-09-8 ]
  • [ 956462-80-9 ]
YieldReaction ConditionsOperation in experiment
86% With 3-chloro-benzenecarboperoxoic acid; In ethyl acetate; acetone; at 20℃; for 48h; 1 IA. 5-Oxy-4H-pyridor3.2-biri.41oxazin-3-one; <n="140"/>m-Chloroperbenzoic acid (2.76 g, 16.0 mmol) was added in portions to a stirred suspension of 4H-pyrido[3,2-b][l,4]oxazin-3-one (2 g, 13.3 mmol) in a mixture of ethyl acetate (150 mL) and acetone (100 mL) at room temperature. After stirring at room temperature for 2 days, a fine precipitate was formed. The solid was collected, washed with acetone and dried in vacuo, to yield 5-oxy-4H-pyrido[3,2-b][l,4]oxazin-3-one (1.9 g, 86%) as a light grey powder. LC-MS (LCT2) m/z 167.1[MMI+], R, 1.69 min. 1H (500 MHz, d6-DMSO) delta 8.00 (IH, dd, J = 6.3, 1.4 Hz), 7.10-6.95 (2, m), 4.72 (2H, s
 

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