5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[[3,5-bis(1,1-dimethylethyl)-4-oxo-2,5-cyclohexadien-1-ylidene]methyl ]imino]-3-chloro-8-oxo-, (4-nitrophenyl)methyl ester, (R)-

Base Information

Chemical Name:5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[[3,5-bis(1,1-dimethylethyl)-4-oxo-2,5-cyclohexadien-1-ylidene]methyl ]imino]-3-chloro-8-oxo-, (4-nitrophenyl)methyl ester, (R)-
CAS No.:115463-71-3
Molecular Formula:C29H30ClN3O6S
Molecular Weight:584.093
Hs Code.:

5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,
7-[[[3,5-bis(1,1-dimethylethyl)-4-oxo-2,5-cyclohexadien-1-ylidene]methyl
]imino]-3-chloro-8-oxo-, (4-nitrophenyl)methyl ester, (R)-

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Chemical Property of 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[[3,5-bis(1,1-dimethylethyl)-4-oxo-2,5-cyclohexadien-1-ylidene]methyl ]imino]-3-chloro-8-oxo-, (4-nitrophenyl)methyl ester, (R)-

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Technology Process of 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[[3,5-bis(1,1-dimethylethyl)-4-oxo-2,5-cyclohexadien-1-ylidene]methyl ]imino]-3-chloro-8-oxo-, (4-nitrophenyl)methyl ester, (R)-

There total 2 articles about 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[[3,5-bis(1,1-dimethylethyl)-4-oxo-2,5-cyclohexadien-1-ylidene]methyl ]imino]-3-chloro-8-oxo-, (4-nitrophenyl)methyl ester, (R)- 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:

: 53994-83-5
(6R)-7t-amino-3-chloro-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester

: 115463-71-3
(R)-3-Chloro-7-[(E)-3,5-di-tert-butyl-4-oxo-cyclohexa-2,5-dienylidenemethylimino]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: benzene / 2 h / Heating

2: DDQ / benzene / 1 h / Ambient temperature; other reagent, solvent, temperature, reaction time

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In benzene;
DOI:10.1021/jm00118a024

Reference yield:

: 1620-98-0
3,5-di-t-butyl-4-hydroxybenzaldehyde

: 115463-71-3
(R)-3-Chloro-7-[(E)-3,5-di-tert-butyl-4-oxo-cyclohexa-2,5-dienylidenemethylimino]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: benzene / 2 h / Heating

2: DDQ / benzene / 1 h / Ambient temperature; other reagent, solvent, temperature, reaction time

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In benzene;
DOI:10.1021/jm00118a024

Reference yield:

: 115463-71-3
(R)-3-Chloro-7-[(E)-3,5-di-tert-butyl-4-oxo-cyclohexa-2,5-dienylidenemethylimino]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester

: 115463-75-7
(6R,7S)-3-Chloro-7-methoxy-8-oxo-7-(2-phenoxy-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2-carboxylic acid

Guidance literature:: Multi-step reaction with 4 steps

1: CH₂Cl₂ / 1 h / 0 °C

2: Girard's "T" reagent / CH₂Cl₂; methanol / 2.5 h / Ambient temperature

3: 27 percent / quinoline / CH₂Cl₂ / 90 h / 0 °C

4: 19 percent / H₂ / 5percent Pd/C / methanol; ethanol; tetrahydrofuran / 0.83 h / 3102.9 Torr

With quinoline; hydrogen; girard's reagent T; palladium on activated charcoal; In tetrahydrofuran; methanol; ethanol; dichloromethane;
DOI:10.1021/jm00118a024