(2R,3S)-2-[(S)-1,2-bis(benzyloxy)ethyl]-2,3-dihydro-1,3-dimethyl-4(1H)-pyridone

Base Information

Chemical Name:(2R,3S)-2-[(S)-1,2-bis(benzyloxy)ethyl]-2,3-dihydro-1,3-dimethyl-4(1H)-pyridone
CAS No.:1115044-67-1
Molecular Formula:C₂₃H₂₇NO₃
Molecular Weight:365.472
Hs Code.:

Synonyms:(2R,3S)-2-[(S)-1,2-bis(benzyloxy)ethyl]-2,3-dihydro-1,3-dimethyl-4(1H)-pyridone

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Chemical Property of (2R,3S)-2-[(S)-1,2-bis(benzyloxy)ethyl]-2,3-dihydro-1,3-dimethyl-4(1H)-pyridone

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Technology Process of (2R,3S)-2-[(S)-1,2-bis(benzyloxy)ethyl]-2,3-dihydro-1,3-dimethyl-4(1H)-pyridone

There total 1 articles about (2R,3S)-2-[(S)-1,2-bis(benzyloxy)ethyl]-2,3-dihydro-1,3-dimethyl-4(1H)-pyridone which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 77.0%

: (R/S)-2-[(S)-1,2-bis(benzyloxy)ethyl]-2,3-dihydro-1-methyl-4(1H)-pyridone

: 74-88-4
methyl iodide

: 1115044-67-1
(2R,3S)-2-[(S)-1,2-bis(benzyloxy)ethyl]-2,3-dihydro-1,3-dimethyl-4(1H)-pyridone

Guidance literature:: (R/S)-2-[(S)-1,2-bis(benzyloxy)ethyl]-2,3-dihydro-1-methyl-4(1H)-pyridone; With sodium hexamethyldisilazane; In tetrahydrofuran; at -78 ℃; for 0.5h; Inert atmosphere;

methyl iodide; In tetrahydrofuran; at -78 - 20 ℃; diastereoselective reaction; Inert atmosphere;
DOI:10.1002/ejoc.200800697

Reference yield: 61.0%

: 1115044-67-1
(2R,3S)-2-[(S)-1,2-bis(benzyloxy)ethyl]-2,3-dihydro-1,3-dimethyl-4(1H)-pyridone

: 1115044-68-2
(2R,3R)-2-[(S)-1,2-bis(benzyloxy)ethyl]-2,3-dihydro-1,3-dimethyl-4(1H)-pyridone

Guidance literature:: (2R,3S)-2-[(S)-1,2-bis(benzyloxy)ethyl]-2,3-dihydro-1,3-dimethyl-4(1H)-pyridone; With lithium diisopropyl amide; In tetrahydrofuran; n-heptane; ethylbenzene; at -78 ℃; for 14h; Inert atmosphere;

With ammonium chloride; In tetrahydrofuran; n-heptane; ethylbenzene; water; at 20 ℃; diastereoselective reaction; Inert atmosphere;
DOI:10.1002/ejoc.200800697