L-Alanine Isopropyl Ester synthesis
- Product Name:L-Alanine Isopropyl Ester
- CAS Number:39825-33-7
- Molecular formula:C6H13NO2
- Molecular Weight:131.17
56-41-7
919 suppliers
$5.00/5g
67-63-0
1691 suppliers
$16.00/25ML
39825-33-7
231 suppliers
$14.00/25g
Yield:39825-33-7 87%
Reaction Conditions:
with hydrogenchloride;thionyl chloride at 0 - 20;
Steps:
11.a (S)-isopropyl 2-aminopropanoate (I-11a)
SOCl2 (29 mL, 400 mmcl) was added dropwise at 0 °C to a suspension of the HCl salt of L-alanine (17.8 g, 200 mmcl) in isopropanol (700 mL). The suspension was stirred at roomtemperature over night, then concentrated, which gave the title compound (29.2 g, 87%).
References:
MEDIVIR AB;KALAYANOV, Genadiy;PINHO, Pedro;WESTERLIND, Hans;WIKTELIUS, Daniel;W?HLING, Horst WO2015/56213, 2015, A1 Location in patent:Page/Page column 66
10065-72-2
22 suppliers
inquiry
67-63-0
1691 suppliers
$16.00/25ML
39825-33-7
231 suppliers
$14.00/25g