(2'S)-1-[2',3'-di-(p-methoxybenzyloxy)propan-1'-yl]-4-formyloxyazetidin-2-one

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Chemical Name:(2'S)-1-[2',3'-di-(p-methoxybenzyloxy)propan-1'-yl]-4-formyloxyazetidin-2-one
CAS No.:301298-77-1
Molecular Formula:C₂₃H₂₇NO₇
Molecular Weight:429.47
Hs Code.:

Synonyms:(2'S)-1-[2',3'-di-(p-methoxybenzyloxy)propan-1'-yl]-4-formyloxyazetidin-2-one

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Chemical Property of (2'S)-1-[2',3'-di-(p-methoxybenzyloxy)propan-1'-yl]-4-formyloxyazetidin-2-one

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Technology Process of (2'S)-1-[2',3'-di-(p-methoxybenzyloxy)propan-1'-yl]-4-formyloxyazetidin-2-one

There total 8 articles about (2'S)-1-[2',3'-di-(p-methoxybenzyloxy)propan-1'-yl]-4-formyloxyazetidin-2-one 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: 67.0%

: 301298-69-1
(2'S)-1-[2',3'-di-(p-methoxybenzyloxy)propan-1'-yl]-4-vinylazetidin-2-one

: 301298-77-1
(2'S)-1-[2',3'-di-(p-methoxybenzyloxy)propan-1'-yl]-4-formyloxyazetidin-2-one

Guidance literature:: (2'S)-1-[2',3'-di-(p-methoxybenzyloxy)propan-1'-yl]-4-vinylazetidin-2-one; With ozone; In dichloromethane; at -78 ℃; for 0.25h;

With dimethylsulfide; In dichloromethane; at -78 ℃; for 0.333333h;
DOI:10.1016/S0040-4020(00)00405-1

Reference yield:

: 89238-99-3
O-(4-methoxybenzyl)-trichloroacetimidate

: 301298-77-1
(2'S)-1-[2',3'-di-(p-methoxybenzyloxy)propan-1'-yl]-4-formyloxyazetidin-2-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: 58 percent / 10-camphorosulfonic acid / CH₂Cl₂ / 24 h / 20 °C

2.1: BuLi; Bu₄NHSO₄ / tetrahydrofuran; hexane / 0.33 h / -78 °C

2.2: 23 percent / tetrahydrofuran / 24 h / 20 °C

3.1: O₃ / CH₂Cl₂ / 0.25 h / -78 °C

3.2: 67 percent / Me₂S / CH₂Cl₂ / 0.33 h / -78 °C

With n-butyllithium; (1S)-10-camphorsulfonic acid; tetra(n-butyl)ammonium hydrogensulfate; ozone; In tetrahydrofuran; hexane; dichloromethane; 1.1: Substitution / 2.1: deprotonation / 2.2: Alkylation / 3.1: Epoxidation / 3.2: Reduction;
DOI:10.1016/S0040-4020(00)00405-1

Reference yield:

: 824-94-2
p-methoxybenzyl chloride

: 301298-77-1
(2'S)-1-[2',3'-di-(p-methoxybenzyloxy)propan-1'-yl]-4-formyloxyazetidin-2-one

Guidance literature:: Multi-step reaction with 6 steps

1.1: NaH / dimethylformamide / 0.33 h / 20 °C

1.2: 84 percent / dimethylformamide / 2.5 h / 20 °C

2.1: 7.8 g

3.1: aq. NaIO₄ / methanol / 0.5 h

3.2: 72 percent / NaBH₄ / methanol / 2 h / 0 °C

4.1: 2,6-lutidine / CH₂Cl₂ / 0.5 h / -20 °C

5.1: BuLi; Bu₄NHSO₄ / tetrahydrofuran; hexane / 0.33 h / -78 °C

5.2: 78 percent / tetrahydrofuran / 24 h / 20 °C

6.1: O₃ / CH₂Cl₂ / 0.25 h / -78 °C

6.2: 67 percent / Me₂S / CH₂Cl₂ / 0.33 h / -78 °C

With 2,6-dimethylpyridine; sodium periodate; n-butyllithium; tetra(n-butyl)ammonium hydrogensulfate; sodium hydride; ozone; In tetrahydrofuran; methanol; hexane; dichloromethane; N,N-dimethyl-formamide; 1.1: deprotonation / 1.2: Substitution / 3.1: Oxidation / 3.2: Reduction / 4.1: Substitution / 5.1: deprotonation / 5.2: Alkylation / 6.1: Epoxidation / 6.2: Reduction;
DOI:10.1016/S0040-4020(00)00405-1