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[ CAS No. 822-63-9 ] {[proInfo.proName]}

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Cat. No.: {[proInfo.prAm]}
Chemical Structure| 822-63-9
Chemical Structure| 822-63-9
Structure of 822-63-9 * Storage: {[proInfo.prStorage]}
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Product Details of [ 822-63-9 ]

CAS No. :822-63-9 MDL No. :MFCD00047072
Formula : C3H4N2O2 Boiling Point : -
Linear Structure Formula :- InChI Key :-
M.W : 100.08 Pubchem ID :-
Synonyms :

Safety of [ 822-63-9 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P261-P280-P301+P312-P302+P352-P305+P351+P338 UN#:N/A
Hazard Statements:H302-H315-H319-H335 Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 822-63-9 ]

* 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 [ 822-63-9 ]

[ 822-63-9 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 167408-67-5 ]
  • [ 822-63-9 ]
  • [ 1356475-42-7 ]
YieldReaction ConditionsOperation in experiment
82% With acetic acid for 2h; Reflux; Synthesis of compound 20 A mixture of compound 1 (17g, 0.1 mol) and 5-amino-isoxazol-3-one (10g,0.1 mol) in acetic acid (AcOH) (100ml_) was stirred at reflux for 2h. The reaction mixture was poured into ice/water (200ml_). The solid formed was collected by filtration and dried under high vacuum. 19g (82%) of compound 20 were obtained.1H-NMR (CDCI3): δ= 10.30 (bs, 1 H), 7.69 (s, 1 H), 4.12 (s, 3H), 2.27-2.20 (m, 1 H), 1.29- 1 .22 (m, 2H), 1 .21 -1 .12 (m, 2H).MS: m/z= 235 [M+H]+
82% With acetic acid for 2h; Reflux; Synthesis of compound 11 A mixture of compound 10 (17 g, 0.1 mol) and 5-amino-isoxazol-3-one (10 g, 0.1 mol) in acetic acid (AcOH) (100 ml.) was stirred at reflux for 2h. The reaction mixture was poured into ice/water (200 ml_). The solid formed was collected by filtration and dried under high vacuum. 19 g (82%) of compound 11 were obtained. H-NMR (CDCIs): δ= 10.30 (bs, 1 H), 7.69 (s, 1 H), 4.12 (s, 3H), 2.27-2.20 (m, 1 H), 1 .29- 1 .22 (m, 2H), 1 .21 -1.12 (m, 2H); MS: m/z= 235 [M+H]+
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