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Chemical Structure| 852333-59-6 Chemical Structure| 852333-59-6

Structure of 852333-59-6

Chemical Structure| 852333-59-6

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Product Details of [ 852333-59-6 ]

CAS No. :852333-59-6
Formula : C9H10Cl2N2O
M.W : 233.10
SMILES Code : ClC1=CC(Cl)=CC(N2CCOCC2)=N1
MDL No. :MFCD22543839

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Application In Synthesis of [ 852333-59-6 ]

* 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 [ 852333-59-6 ]

[ 852333-59-6 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 852333-59-6 ]
  • [ 113486-06-9 ]
  • tert-butyl N-{4-[4-chloro-6-(morpholin-4-yl)pyridin-2-yl]-2-methylbut-3-yn-2-yl}carbamate [ No CAS ]
YieldReaction ConditionsOperation in experiment
75% Preparation 17B tert-butyl N-{4-[4-chloro-6-(morpholin-4-yl)pyridin-2-yl]-2-methylbut-3-yn-2-yl}carbamate A mixture of 4-(4,6-dichloropyridin-2-yl)morpholine (500 mg, 2.145 mmol), <strong>[113486-06-9]tert-butyl N-(2-methylbut-3-yn-2-yl)carbamate</strong> (511 mg, 2.788 mmol), Pd(PPh3)2Cl2 (150 mg, 0.215 mmol) and CuI (82 mg, 0.429 mmol) in TEA (2 mL) and DMF (10 mL) was stirred for 16 h at 80 C. under nitrogen atmosphere. The resulting mixture was diluted with water (40 mL). The resulting mixture was extracted with EtOAc (3*50 mL). The combined organic layers were washed with brine (40 mL), dried over anhydrous Na2SO4. After filtration, the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography, eluted with PE/EtOAc (2/1) to afford tert-butyl N-{4-[4-chloro-6-(morpholin-4-yl)pyridin-2-yl]-2-methylbut-3-yn-2-yl}carbamate (612 mg, 75%) as a white solid. MS ESI calculated for C19H26ClN3O3[M+H]+, 380.17; found 380.30. 1H NMR (400 MHz, Chloroform-d) δ 6.81 (d, J=1.6 Hz, 1H), 6.55 (d, J=1.6 Hz, 1H), 4.81 (s, 1H), 3.84-3.77 (m, 4H), 3.56-3.51 (m, 4H), 1.68 (s, 6H), 1.47 (s, 9H).
 

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