(αR,5R,6R)-N-(α-methylbenzyl)-6-difluoromethyl-5-<(tert-butyldimethylsilyl)oxy>-5,6-dihydro-4-pyridone

Base Information

Chemical Name:(αR,5R,6R)-N-(α-methylbenzyl)-6-difluoromethyl-5-<(tert-butyldimethylsilyl)oxy>-5,6-dihydro-4-pyridone
CAS No.:161665-03-8
Molecular Formula:C₂₀H₂₉F₂NO₂Si
Molecular Weight:381.538
Hs Code.:

Synonyms:(αR,5R,6R)-N-(α-methylbenzyl)-6-difluoromethyl-5-<(tert-butyldimethylsilyl)oxy>-5,6-dihydro-4-pyridone

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Chemical Property of (αR,5R,6R)-N-(α-methylbenzyl)-6-difluoromethyl-5-<(tert-butyldimethylsilyl)oxy>-5,6-dihydro-4-pyridone

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Technology Process of (αR,5R,6R)-N-(α-methylbenzyl)-6-difluoromethyl-5-<(tert-butyldimethylsilyl)oxy>-5,6-dihydro-4-pyridone

There total 2 articles about (αR,5R,6R)-N-(α-methylbenzyl)-6-difluoromethyl-5-<(tert-butyldimethylsilyl)oxy>-5,6-dihydro-4-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: 96.0%

: 18162-48-6
tert-butyldimethylsilyl chloride

: 161665-01-6
(αR,5R,6R)-N-(α-methylbenzyl)-6-difluoromethyl-5-hydroxy-5,6-dihydro-4-pyridone

: 161665-03-8
(αR,5R,6R)-N-(α-methylbenzyl)-6-difluoromethyl-5-<(tert-butyldimethylsilyl)oxy>-5,6-dihydro-4-pyridone

Guidance literature:: With 1H-imidazole; In dichloromethane; for 0.5h; Ambient temperature;
DOI:10.1016/0957-4166(94)80053-7

Reference yield:

: 156978-53-9
(αR,6R)-N-(α-methylbenzyl)-6-difluoromethyl-5,6-dihydro-4-pyridone

: 161665-03-8
(αR,5R,6R)-N-(α-methylbenzyl)-6-difluoromethyl-5-<(tert-butyldimethylsilyl)oxy>-5,6-dihydro-4-pyridone

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) sodium bis(trimethylsilyl)amide, 2.) N-phenylsulfonyl-2-phenyloxazolidine, 3.) p-TsOH

2: 96 percent / imidazole / CH₂Cl₂ / 0.5 h / Ambient temperature

With 1H-imidazole; N-phenylsulfonyl-2-phenyloxazolidine; sodium hexamethyldisilazane; toluene-4-sulfonic acid; In dichloromethane;
DOI:10.1016/0957-4166(94)80053-7