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[ CAS No. 92901-20-7 ]

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Chemical Structure| 92901-20-7
Chemical Structure| 92901-20-7
Structure of 92901-20-7 * Storage: {[proInfo.prStorage]}

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Product Details of [ 92901-20-7 ]

CAS No. :92901-20-7 MDL No. :MFCD11506688
Formula : C4H10ClNO Boiling Point : -
Linear Structure Formula :- InChI Key :N/A
M.W :123.58 g/mol Pubchem ID :-
Synonyms :

Safety of [ 92901-20-7 ]

Signal Word:Danger Class:8
Precautionary Statements:P280-P305+P351+P338-P310 UN#:1759
Hazard Statements:H318 Packing Group:
GHS Pictogram:

Application In Synthesis of [ 92901-20-7 ]

  • Downstream synthetic route of [ 92901-20-7 ]

[ 92901-20-7 ] Synthesis Path-Downstream   1~3

  • 3
  • [ 92901-20-7 ]
  • [ 459-04-1 ]
  • [ 1082889-18-6 ]
YieldReaction ConditionsOperation in experiment
39% To a solution of 4-aminobutan-2-one hydrochloride (2.95 g, 24 mmol) in N, N-dimethylacetamide (50 mL) was slowly added (4-fluorophenyl) acetylchloride (4.90 g, 29 mmol) under ice- cooling, and the mixture was stirred at room temperature for 2 hr. Triethylamine (4.80 g, 48 mmol) was added to the mixture, and the mixture was stirred at room temperature for 17 hr. Ethyl acetate/tetrahydrofuran and saturated aqueous sodium hydrogen carbonate solution were added to the mixture, and the aqueous layer was extracted with ethyl acetate/tetrahydrofuran (χ3) . The combined organic layer was washed with water and saturated brine, dried over anhydrous magnesium sulfate and filtered. The filtrate was concentrated under reduced pressure, and the residue was purified by silica gel column chromatography (ethyl acetate/hexane=50/50→100/0) to give the title compound (2.10 g, 39%) as a white solid. 1H-NMR (DMSO-d6, 300 MHz) δ 2.07 (3H, s) , 2.58 (2H, t, J = 6.7 Hz), 3.17 - 3.25 (2H, m) , 3.36 (2H, s) , 7.05 - 7.16 (2H, m) , 7.21 - 7.30 (2H, m) , 8.04 (IH, br. s.) .
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[ 92901-20-7 ]

Chemical Structure| 23645-04-7

A207226[ 23645-04-7 ]

4-Aminobutan-2-one

Reason: Free-Salt