(6R,7R)-<<<3,4-bis(acetyloxy)benzoyl>oxy>methyl>-7-amino-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid trifluoroacetic acid salt

Base Information

Chemical Name:(6R,7R)-<<<3,4-bis(acetyloxy)benzoyl>oxy>methyl>-7-amino-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid trifluoroacetic acid salt
CAS No.:141344-49-2
Molecular Formula:C₂HF₃O₂*C₁₉H₁₈N₂O₉S
Molecular Weight:564.45
Hs Code.:

Synonyms:(6R,7R)-<<<3,4-bis(acetyloxy)benzoyl>oxy>methyl>-7-amino-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid trifluoroacetic acid salt

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Chemical Property of (6R,7R)-<<<3,4-bis(acetyloxy)benzoyl>oxy>methyl>-7-amino-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid trifluoroacetic acid salt

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Technology Process of (6R,7R)-<<<3,4-bis(acetyloxy)benzoyl>oxy>methyl>-7-amino-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid trifluoroacetic acid salt

There total 3 articles about (6R,7R)-<<<3,4-bis(acetyloxy)benzoyl>oxy>methyl>-7-amino-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid trifluoroacetic acid 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: 76.0%

: 139290-97-4
(6R,7R)-3-<<<3,4-bis(acetyloxy)benzoyl>oxy>methyl>-7-<<(1,1-dimethylethoxy)carbonyl>amino>-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid

: 141344-49-2
(6R,7R)-<<<3,4-bis(acetyloxy)benzoyl>oxy>methyl>-7-amino-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid trifluoroacetic acid salt

Guidance literature:: With methoxybenzene; trifluoroacetic acid; In dichloromethane; for 3h; Ambient temperature;
DOI:10.1021/jo00040a057

Reference yield:

: 58534-64-8
3,4-Diacetoxy-benzoesaeure

: 141344-49-2
(6R,7R)-<<<3,4-bis(acetyloxy)benzoyl>oxy>methyl>-7-amino-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid trifluoroacetic acid salt

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) triethylamine, N-methyl-2-fluoropyridinium tosylate / 1.) CH₂Cl₂, 0 deg C, 1h, 2. a) 0 deg C, 20 min, b) up to r.t.

2: 76 percent / anisole, trifluoroacetic acid / CH₂Cl₂ / 3 h / Ambient temperature

With 1-methyl-2-fluoropyridinium p-toluenesulfonate; methoxybenzene; triethylamine; trifluoroacetic acid; In dichloromethane;
DOI:10.1021/jo00040a057

Reference yield:

: 37051-06-2
N-(tert-butyloxycarbonyl)-3-deacetylcephalosporanic acid

: 141344-49-2
(6R,7R)-<<<3,4-bis(acetyloxy)benzoyl>oxy>methyl>-7-amino-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid trifluoroacetic acid salt

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) triethylamine, N-methyl-2-fluoropyridinium tosylate / 1.) CH₂Cl₂, 0 deg C, 1h, 2. a) 0 deg C, 20 min, b) up to r.t.

2: 76 percent / anisole, trifluoroacetic acid / CH₂Cl₂ / 3 h / Ambient temperature

With 1-methyl-2-fluoropyridinium p-toluenesulfonate; methoxybenzene; triethylamine; trifluoroacetic acid; In dichloromethane;
DOI:10.1021/jo00040a057