L-SERINE METHYL ESTER synthesis

8synthesis methods

Product Name:L-SERINE METHYL ESTER
CAS Number:2788-84-3
Molecular formula:C4H9NO3
Molecular Weight:119.12

67-56-1 Synthesis

67-56-1
739 suppliers
$7.29/5ml-f

56-45-1 Synthesis

56-45-1
740 suppliers
$5.00/25g

2788-84-3
29 suppliers
$367.00/0.25G

Yield:2788-84-3 98%

Reaction Conditions:

with thionyl chloride

Steps:

Following the synthetic route depicted below the L-amino acids were treated with methanol and sulfoxide chloride to convert into the corresponding L-amino acid methyl esters II (98% yield) in the present invention. The methyl esters IIa-d were acylated by use of benzoyl chloride and N-benzoyl-L-amino acid methyl esters of IIIa-d were obtained (81% yield). Using sodium borohydride as the reduction agent the benzoylated methyl esters were reduced to N-benzoylaminoglycols IVa-d successfully (97% yield).

References:

Zen, Hayley;Peng, Shiqi;Bi, Lanrong;Zhao, Ming;Wang, Chao US2005/43396, 2005, A1 Location in patent:Page/Page column 3

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