Acetic acid (6R,7S)-2-benzylcarbamoyl-7-methoxy-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl ester

Base Information

Chemical Name:Acetic acid (6R,7S)-2-benzylcarbamoyl-7-methoxy-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl ester
CAS No.:128472-69-5
Molecular Formula:C₁₈H₂₀N₂O₅S
Molecular Weight:376.433
Hs Code.:

Synonyms:Acetic acid (6R,7S)-2-benzylcarbamoyl-7-methoxy-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl ester

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Chemical Property of Acetic acid (6R,7S)-2-benzylcarbamoyl-7-methoxy-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl ester

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Technology Process of Acetic acid (6R,7S)-2-benzylcarbamoyl-7-methoxy-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl ester

There total 4 articles about Acetic acid (6R,7S)-2-benzylcarbamoyl-7-methoxy-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl ester 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:

: 95570-59-5
3-(acetoxymethyl)-7α-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

: 128472-69-5
Acetic acid (6R,7S)-2-benzylcarbamoyl-7-methoxy-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine / acetone; dioxane / 0.5 h / -20 °C

2: acetone; dioxane; H₂O / 2 h

With pyridine; In 1,4-dioxane; water; acetone;
DOI:10.1021/jm00171a029

Reference yield:

: 95570-83-5
t-butyl 3-acetoxymethyl-7α-methoxy-3-cephem-4-carboxylate

: 128472-69-5
Acetic acid (6R,7S)-2-benzylcarbamoyl-7-methoxy-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: trifluoroacetic acid (TFA), anisole / 0.5 h / 0 °C

2: pyridine / acetone; dioxane / 0.5 h / -20 °C

3: acetone; dioxane; H₂O / 2 h

With pyridine; methoxybenzene; trifluoroacetic acid; In 1,4-dioxane; water; acetone;
DOI:10.1021/jm00171a029

Reference yield:

: 957-68-6
7-Aminocephalosporanic acid

: 128472-69-5
Acetic acid (6R,7S)-2-benzylcarbamoyl-7-methoxy-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: isoamyl nitrite, 7 N perchloric acid / 0.5 h / 50 - 60 °C

2: pyridine / acetone; dioxane / 0.5 h / -20 °C

3: acetone; dioxane; H₂O / 2 h

With pyridine; perchloric acid; isopentyl nitrite; In 1,4-dioxane; water; acetone;
DOI:10.1021/jm00171a029