TERT-BUTYL (4-(AMINOMETHYL)TETRAHYDRO-2H-PYRAN-4-YL)CARBAMATE synthesis
- Product Name:TERT-BUTYL (4-(AMINOMETHYL)TETRAHYDRO-2H-PYRAN-4-YL)CARBAMATE
- CAS Number:1158759-94-4
- Molecular formula:C11H22N2O3
- Molecular Weight:230.3
519031-87-9
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1158759-94-4
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Yield:1158759-94-4 195 mg
Reaction Conditions:
with sodium tetrahydroborate;cobalt(II) chloride in methanol at 20; for 3 h;
Steps:
39.12
To a suspension of tert-butyl (4-cyanotetrahydro-2H-pyran-4-yl)carbamate (G14, 210 mg) and cobalt(II) chloride (241 mg) in methanol (9 mL), sodium borohydride (175 mg) was added at room temperature, and the mixture was stirred at the same temperature for 1 hour. To the reaction mixture, cobalt(II) chloride (241 mg) and sodium borohydride (175 mg) were added at room temperature, and the mixture was stirred at the same temperature for 2 hours. To the reaction mixture, ethyl acetate and 1.0 mol/L aqueous sodium hydroxide were added. The organic layer was separated, washed with saturated aqueous sodium chloride, and then dried over anhydrous sodium sulfate, and the solvent was evaporated under reduced pressure to obtain tert-butyl (4-(aminomethyl)tetrahydro-2H-pyran-4-yl)carbamate (G15, 195 mg).
References:
US2015/45339,2015,A1 Location in patent:Paragraph 1148
29943-42-8
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1158759-94-4
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$421.25/250mg
50289-12-8
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1158759-94-4
14 suppliers
$421.25/250mg