2-oxo-3-(Cbz-amino)-1-azetidinyl sulfate tetra n-butyl ammonium salt

Base Information

Chemical Name:2-oxo-3-(Cbz-amino)-1-azetidinyl sulfate tetra n-butyl ammonium salt
CAS No.:82933-42-4
Molecular Formula:C₁₁H₁₁N₂O₇S*C₁₆H₃₆N
Molecular Weight:557.752
Hs Code.:

Synonyms:2-oxo-3-(Cbz-amino)-1-azetidinyl sulfate tetra n-butyl ammonium salt

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Chemical Property of 2-oxo-3-(Cbz-amino)-1-azetidinyl sulfate tetra n-butyl ammonium salt

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Technology Process of 2-oxo-3-(Cbz-amino)-1-azetidinyl sulfate tetra n-butyl ammonium salt

There total 11 articles about 2-oxo-3-(Cbz-amino)-1-azetidinyl sulfate tetra n-butyl ammonium salt 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%

: 26412-87-3
sulfur trioxide pyridine complex

: 83105-75-3
(3S)-1-hydroxy-3-[[[(phenylmethyl)oxy]carbonyl]amino]-2-azetidinone

: 82933-42-4
2-oxo-3-(Cbz-amino)-1-azetidinyl sulfate tetra n-butyl ammonium salt

Guidance literature:: With pyridine; at 26 ℃; for 2h; 4A molecular sieves;
DOI:10.1021/ja00386a035

Reference yield:

: 1145-80-8
N-(benzyloxycarbonyl)-L-serine

: 82933-42-4
2-oxo-3-(Cbz-amino)-1-azetidinyl sulfate tetra n-butyl ammonium salt

Guidance literature:: Multi-step reaction with 4 steps

1: 85 percent / N-hydroxybenzotriazole, dicyclohexylcarbodiimide / tetrahydrofuran / 12 h / 26 °C

2: methanol / 0.33 h / -10 °C

3: 1.) triphenylphosphine, diethyl azodicarboxylate, 2.) DBU / 1.) THF, 0-5 deg C, 12 h, 2.) 30 min

4: 67 percent / pyridine / 2 h / 26 °C / 4A molecular sieves

With pyridine; benzotriazol-1-ol; 1,8-diazabicyclo[5.4.0]undec-7-ene; dicyclohexyl-carbodiimide; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; methanol;
DOI:10.1021/ja00386a035

Reference yield:

: 76530-06-8
3-<(carbobenzyloxy)amino>-1-(pivaloyloxy)-2-azetidione

: 82933-42-4
2-oxo-3-(Cbz-amino)-1-azetidinyl sulfate tetra n-butyl ammonium salt

Guidance literature:: Multi-step reaction with 2 steps

1: 2.3 g / 30percent H₂O₂, 1 N NaOH / methanol / 1 h / 0 °C

2: 67 percent / pyridine / 2 h / 26 °C / 4A molecular sieves

With pyridine; sodium hydroxide; dihydrogen peroxide; In methanol;
DOI:10.1021/ja00386a035