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[ CAS No. 101870-10-4 ] {[proInfo.proName]}

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Chemical Structure| 101870-10-4
Chemical Structure| 101870-10-4
Structure of 101870-10-4 * Storage: {[proInfo.prStorage]}
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Product Details of [ 101870-10-4 ]

CAS No. :101870-10-4 MDL No. :MFCD17676217
Formula : C9H5NO4 Boiling Point : -
Linear Structure Formula :- InChI Key :-
M.W : 191.14 Pubchem ID :-
Synonyms :

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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.

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[ 101870-10-4 ] Synthesis Path-Upstream   1~1

  • 1
  • [ 101870-10-4 ]
  • [ 334952-09-9 ]
YieldReaction ConditionsOperation in experiment
69% With hydrazine hydrate In methanol at 60℃; for 4 h; The 2,3-dicarbonylindolone-6-carboxylic acid was dissolved in 500 ml of methanol, and hydrazine hydrate (60 ml) was slowly added dropwise, and the temperature was raised to 60 ° C with stirring. After 4 hours of reaction, the methanol was distilled off, added with dilute hydrochloric acid, adjusted to pH 2-3, extracted with DCM (500ml) three times. The organic phases were combined and evaporated to dryness. The solid was filtered and the 2-carbonylindolone-6- Carboxylic acid 45 g, yield: 69percent.
Reference: [1] Patent: CN106854173, 2017, A, . Location in patent: Paragraph 0020; 0027-0029
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