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Chemical Structure| 1429914-12-4 Chemical Structure| 1429914-12-4

Structure of 1429914-12-4

Chemical Structure| 1429914-12-4

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Product Details of [ 1429914-12-4 ]

CAS No. :1429914-12-4
Formula : C10H12ClNO
M.W : 197.66
SMILES Code : OC1(C)C2=C(N=C(Cl)C=C2)CCC1

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Application In Synthesis of [ 1429914-12-4 ]

* 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 [ 1429914-12-4 ]

[ 1429914-12-4 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 124467-36-3 ]
  • [ 676-58-4 ]
  • [ 1429914-12-4 ]
YieldReaction ConditionsOperation in experiment
In tetrahydrofuran; at 0℃; To a solution of <strong>[124467-36-3]2-chloro-7,8-dihydroquinolin-5(6H)-one</strong> (500 mg, 2.75 mmol) in tetrahydrofuran (20 mL) at 0C was added methylmagnesium chloride (3.0 M in tetrahydrofuran, 0.92 ml, 2.8 mmol) over 2 minutes dropwise. Additional methylmagnesium chloride (3.0 M in tetrahydrofuran) were added at the following time intervals after the initial addition: 40 minutes (0.46 ml, 1.4 mmol); 60 minutes (0.46 ml, 1.4 mmol); and 120 minutes (0.92 ml, 2.8 mmol). At 1 hour after the final addition, the reaction mixture was quenched with saturated aqueous ammonium chloride solution (10 mL), and diluted with ethyl acetate (30 mL). The organic layer was separated and washed sequentially with saturated aqueous sodium bicarbonate solution and brine, dried over sodium sulfate, filtered, and concentrated under reduced pressure. The residue was purified by chromatography on silica gel (10-50% ethyl acetate/hexanes, linear gradient) to give 2-chloro-5-methyl-5,6,7,8-tetrahydroquinolin-5-ol. MS ESI calc'd. for C10H,3C1NO [M + H]+ 198, found 198.
 

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