(2R,3S)-methyl 2-((S)-1-acetoxy-2-methylpropyl)-3-hydroxy-1-(4-methoxybenzyl)-5-oxopyrrolidine-2-carboxylate

Base Information

Chemical Name:(2R,3S)-methyl 2-((S)-1-acetoxy-2-methylpropyl)-3-hydroxy-1-(4-methoxybenzyl)-5-oxopyrrolidine-2-carboxylate
CAS No.:1334590-06-5
Molecular Formula:C₂₀H₂₇NO₇
Molecular Weight:393.437
Hs Code.:

Synonyms:(2R,3S)-methyl 2-((S)-1-acetoxy-2-methylpropyl)-3-hydroxy-1-(4-methoxybenzyl)-5-oxopyrrolidine-2-carboxylate

Suppliers and Price of (2R,3S)-methyl 2-((S)-1-acetoxy-2-methylpropyl)-3-hydroxy-1-(4-methoxybenzyl)-5-oxopyrrolidine-2-carboxylate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (2R,3S)-methyl 2-((S)-1-acetoxy-2-methylpropyl)-3-hydroxy-1-(4-methoxybenzyl)-5-oxopyrrolidine-2-carboxylate

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of (2R,3S)-methyl 2-((S)-1-acetoxy-2-methylpropyl)-3-hydroxy-1-(4-methoxybenzyl)-5-oxopyrrolidine-2-carboxylate

There total 11 articles about (2R,3S)-methyl 2-((S)-1-acetoxy-2-methylpropyl)-3-hydroxy-1-(4-methoxybenzyl)-5-oxopyrrolidine-2-carboxylate 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: 90.0%

: 1334590-05-4
(2R,3S)-methyl 3-(tert-butyldimethylsilyloxy)-2-((tert-butyl-dimethylsilyloxy)methyl)-5-oxopyrrolidine-2-carboxylate

: 1334590-06-5
(2R,3S)-methyl 2-((S)-1-acetoxy-2-methylpropyl)-3-hydroxy-1-(4-methoxybenzyl)-5-oxopyrrolidine-2-carboxylate

Guidance literature:: With trifluoroacetic acid; In water; for 3h; Reflux;
DOI:10.1021/jo201453x

Reference yield:

: 1334590-00-9
(2R,3S)-methyl 3-(tert-butyldimethylsilyloxy)-2-((tert-butyldimethylsilyloxy)methyl)-1-(4-methoxybenzyl)-5-oxopyrrolidine-2-carboxylate

: 1334590-06-5
(2R,3S)-methyl 2-((S)-1-acetoxy-2-methylpropyl)-3-hydroxy-1-(4-methoxybenzyl)-5-oxopyrrolidine-2-carboxylate

Guidance literature:: Multi-step reaction with 6 steps

1: trifluoroacetic acid / dichloromethane; water / 20 °C

2: Dess-Martin periodane / dichloromethane / 0 - 20 °C

3: chloro-trimethyl-silane / tetrahydrofuran / 2 h / -40 °C

4: palladium 10% on activated carbon; hydrogen / ethanol

5: dmap / pyridine / 0 - 20 °C

6: trifluoroacetic acid / water / 3 h / Reflux

With dmap; chloro-trimethyl-silane; palladium 10% on activated carbon; hydrogen; Dess-Martin periodane; trifluoroacetic acid; In tetrahydrofuran; pyridine; ethanol; dichloromethane; water;
DOI:10.1021/jo201453x

Reference yield:

: 1334590-01-0
(2R,3S)-methyl 3-(tert-butyldimethylsilyloxy)-2-(hydroxy-methyl)-1-(4-methoxybenzyl)-5-oxopyrrolidine-2-carboxylate

: 1334590-06-5
(2R,3S)-methyl 2-((S)-1-acetoxy-2-methylpropyl)-3-hydroxy-1-(4-methoxybenzyl)-5-oxopyrrolidine-2-carboxylate

Guidance literature:: Multi-step reaction with 5 steps

1: Dess-Martin periodane / dichloromethane / 0 - 20 °C

2: chloro-trimethyl-silane / tetrahydrofuran / 2 h / -40 °C

3: palladium 10% on activated carbon; hydrogen / ethanol

4: dmap / pyridine / 0 - 20 °C

5: trifluoroacetic acid / water / 3 h / Reflux

With dmap; chloro-trimethyl-silane; palladium 10% on activated carbon; hydrogen; Dess-Martin periodane; trifluoroacetic acid; In tetrahydrofuran; pyridine; ethanol; dichloromethane; water;
DOI:10.1021/jo201453x