4-{(2R,3S)-3-(benzyloxy)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-4-oxoazetidin-1-yl}-N-(5-methoxypyrimidine-2-yl)benzenesulfonamide

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Chemical Name:4-{(2R,3S)-3-(benzyloxy)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-4-oxoazetidin-1-yl}-N-(5-methoxypyrimidine-2-yl)benzenesulfonamide
CAS No.:288585-96-6
Molecular Formula:C₂₆H₂₈N₄O₇S
Molecular Weight:540.597
Hs Code.:

Synonyms:4-{(2R,3S)-3-(benzyloxy)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-4-oxoazetidin-1-yl}-N-(5-methoxypyrimidine-2-yl)benzenesulfonamide

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Chemical Property of 4-{(2R,3S)-3-(benzyloxy)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-4-oxoazetidin-1-yl}-N-(5-methoxypyrimidine-2-yl)benzenesulfonamide

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Technology Process of 4-{(2R,3S)-3-(benzyloxy)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-4-oxoazetidin-1-yl}-N-(5-methoxypyrimidine-2-yl)benzenesulfonamide

There total 3 articles about 4-{(2R,3S)-3-(benzyloxy)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-4-oxoazetidin-1-yl}-N-(5-methoxypyrimidine-2-yl)benzenesulfonamide 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: 86.0%

: 19810-31-2
Benzyloxyacetyl chloride

: 4-{[1-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-meth-(E)-ylidene]-amino}-N-(5-methoxy-pyrimidin-2-yl)-benzenesulfonamide

: 288585-96-6
4-{(2R,3S)-3-(benzyloxy)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-4-oxoazetidin-1-yl}-N-(5-methoxypyrimidine-2-yl)benzenesulfonamide

Guidance literature:: With triethylamine; In dichloromethane; at 20 ℃; for 12h;
DOI:10.1080/00397910008087410

Reference yield:

: 651-06-9
sulfameter

: 288585-96-6
4-{(2R,3S)-3-(benzyloxy)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-4-oxoazetidin-1-yl}-N-(5-methoxypyrimidine-2-yl)benzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / p-TsOH / toluene; dimethylsulfoxide

2: 86 percent / Et₃N / CH₂Cl₂ / 12 h / 20 °C

With toluene-4-sulfonic acid; triethylamine; In dichloromethane; dimethyl sulfoxide; toluene; 1: Condensation / 2: Cycloaddition;
DOI:10.1080/00397910008087410

Reference yield:

: 15186-48-8
2,3-isopropylidene-glyceraldehyde

: 288585-96-6
4-{(2R,3S)-3-(benzyloxy)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-4-oxoazetidin-1-yl}-N-(5-methoxypyrimidine-2-yl)benzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / p-TsOH / toluene; dimethylsulfoxide

2: 86 percent / Et₃N / CH₂Cl₂ / 12 h / 20 °C

With toluene-4-sulfonic acid; triethylamine; In dichloromethane; dimethyl sulfoxide; toluene; 1: Condensation / 2: Cycloaddition;
DOI:10.1080/00397910008087410