
tert-Butyl (4-broMopyridin-2-yl)(Methyl)carbaMate synthesis
- Product Name:tert-Butyl (4-broMopyridin-2-yl)(Methyl)carbaMate
- CAS Number:946000-13-1
- Molecular formula:C11H15BrN2O2
- Molecular Weight:287.15

207799-10-8
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$11.00/250mg

74-88-4
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$15.00/10g

946000-13-1
16 suppliers
$71.00/50mg
Yield:946000-13-1 76%
Reaction Conditions:
Stage #1: (4-bromopyridin-2-yl)-carbamic acid tert-butyl esterwith sodium hydride in tetrahydrofuran at 0; for 0.25 h;
Stage #2: methyl iodine in tetrahydrofuran at 0 - 20; for 16 h;
Steps:
tert-Butyl (4-bromo-pyridin-2-yl)-methyl-carbamate (160)To a solution of te/7-butyl carbamate 155 (300 mg, 1.10 mmol) in THF (5 mL) at 0°C is added sodium hydride (53 mg, 1.32 mmol, 60% dispersion in mineral oil) in one portion. After stirring 15 minutes, iodomethane is added (82 μL, 1.32 mmol) and the reaction mixture warmed to RT and stirred 16 h. The reaction is then quenched with 5% citric acid (10 mL) and extracted into EtOAc (2 x 10 mL). The EPO
References:
WO2008/57497,2008,A2 Location in patent:Page/Page column 296-297

18437-58-6
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946000-13-1
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$71.00/50mg

22282-99-1
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$6.00/5g

946000-13-1
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$71.00/50mg

5470-66-6
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$8.00/1g

946000-13-1
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$71.00/50mg

30766-03-1
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$7.00/1g

946000-13-1
16 suppliers
$71.00/50mg