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Chemical Structure| 100568-79-4 Chemical Structure| 100568-79-4

Structure of 100568-79-4

Chemical Structure| 100568-79-4

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Product Details of [ 100568-79-4 ]

CAS No. :100568-79-4
Formula : C10H13N3O
M.W : 191.23
SMILES Code : O=C1NC2=C(C=C(N)C(N)=C2)C1(C)C

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Application In Synthesis of [ 100568-79-4 ]

* 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 [ 100568-79-4 ]

[ 100568-79-4 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 100568-79-4 ]
  • [ 5932-32-1 ]
  • 7,7-dimethyl-2-(1,4,5,6-tetrahydro-cyclopentapyrazol-3-yl)-5,7-dihydro-3H-imidazo[4,5-f]indol-6-one [ No CAS ]
YieldReaction ConditionsOperation in experiment
16% EXAMPLE 1 7,7-Dimethyl-2-(1,4,5,6-tetrahydro-cyclopentapyrazol-3-yl)-5,7-dihydro-3H-imidazo[4,5-f]indol-6-one 5,6-Diamino-3,3-dimethyl-1,3-dihydro-indol-2-one (143 mg, 0.75 mmol), and 1,4,5,6-Tetrahydro-cyclopentapyrazole-3-carboxylic acid (114 mg, 0.75 mmol) were mixed with polyphosphoric acid (5.10 g, 53.12 mmol) and phosphorus pentoxide (190 mg, 1.34 mmol) and stirred under nitrogen at 150 C. for 6 h. The mixture was quenched with ice water (25 ml) and the resulting solution was adjusted to pH 7-8 by adding aqueous ammonia and then extracted twice with ethyl acetate (3*50 ml). The combined organic layers were washed with water (50 ml), dried over sodium sulfate and concentrated. The crude product was purified by HPL chromatography. Yield 37 mg (16%) of a light brown solid. MS: M=308.1 (API+) 1H-NMR (400 MHz, D6-DMSO): δ (ppm)=1.29 (s, 6H), 2.52 (m, 2H), 2.71 (m, 2H), 2.81 (m, 2H), 6.88 (br, 1H), 6.95 (br, 1H), 10.23 (br, 1H)
 

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