(3S,4S)-3-(benzyloxycarboxamido)-1-(2,4-dimethoxybenzyl)-4-formyl-2-azetidinone

Base Information

Chemical Name:(3S,4S)-3-(benzyloxycarboxamido)-1-(2,4-dimethoxybenzyl)-4-formyl-2-azetidinone
CAS No.:86299-41-4
Molecular Formula:C₂₁H₂₂N₂O₆
Molecular Weight:398.415
Hs Code.:

Synonyms:(3S,4S)-3-(benzyloxycarboxamido)-1-(2,4-dimethoxybenzyl)-4-formyl-2-azetidinone

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Chemical Property of (3S,4S)-3-(benzyloxycarboxamido)-1-(2,4-dimethoxybenzyl)-4-formyl-2-azetidinone

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Technology Process of (3S,4S)-3-(benzyloxycarboxamido)-1-(2,4-dimethoxybenzyl)-4-formyl-2-azetidinone

There total 10 articles about (3S,4S)-3-(benzyloxycarboxamido)-1-(2,4-dimethoxybenzyl)-4-formyl-2-azetidinone 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: 98.0%

: benzyl ((2S,3S)-2-((R)-1,2-dihydroxyethyl)-1-(2,4-dimethoxybenzyl)-4-oxoazetidin-3-yl)carbamate

: 86299-41-4
(3S,4S)-3-(benzyloxycarboxamido)-1-(2,4-dimethoxybenzyl)-4-formyl-2-azetidinone

Guidance literature:: With sodium periodate; In water; ethyl acetate; at 50 ℃; for 2h;

Reference yield:

: 86334-59-0
benzyl ((2S,3S)-1-(2,4-dimethoxybenzyl)-2-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-oxoazetidin-3-yl)-carbamate

: 86299-41-4
(3S,4S)-3-(benzyloxycarboxamido)-1-(2,4-dimethoxybenzyl)-4-formyl-2-azetidinone

Guidance literature:: Multi-step reaction with 2 steps

1: TsOH / tetrahydrofuran; H₂O / 80 °C

2: NaIO₄ / methanol

With sodium periodate; toluene-4-sulfonic acid; In tetrahydrofuran; methanol; water;
DOI:10.1002/hlca.19830660732

Reference yield:

: 20781-20-8
2,4-Dimethoxybenzylamine

: 86299-41-4
(3S,4S)-3-(benzyloxycarboxamido)-1-(2,4-dimethoxybenzyl)-4-formyl-2-azetidinone

Guidance literature:: Multi-step reaction with 6 steps

2: 91 percent Chromat_. / Et₃N / CH₂Cl₂ / 0 °C

3: 96 percent / NH₂NHCH₃ / CH₂Cl₂ / 48 h / 25 °C

4: butylene oxide / CH₂Cl₂

5: TsOH / tetrahydrofuran; H₂O / 80 °C

6: NaIO₄ / methanol

With tetrahydrofuran; sodium periodate; toluene-4-sulfonic acid; triethylamine; methylhydrazine; In tetrahydrofuran; methanol; dichloromethane; water;
DOI:10.1002/hlca.19830660732