(4-nitrophenyl)methyl (5R)-6-[acetoxy(6,8-dihydro-5H-imidazo[2,1-c][1,4]oxazin-2-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate

Base Information

Chemical Name:(4-nitrophenyl)methyl (5R)-6-[acetoxy(6,8-dihydro-5H-imidazo[2,1-c][1,4]oxazin-2-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
CAS No.:623906-31-0
Molecular Formula:C₂₂H₁₉BrN₄O₈S
Molecular Weight:579.385
Hs Code.:

(4-nitrophenyl)methyl (5R)-6-[acetoxy(6,8-dihydro-5H-imidazo[2,1-c][1,4]oxazin-2-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate

Synonyms:(5R)-6-[acetoxy-(5,6-dihydro-8H-imidazo[2,1-c][1,4]oxazin-2-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid para-nitrobenzyl ester

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Chemical Property of (4-nitrophenyl)methyl (5R)-6-[acetoxy(6,8-dihydro-5H-imidazo[2,1-c][1,4]oxazin-2-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate

Chemical Property:

Vapor Pressure:1.85E-27mmHg at 25°C

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Technology Process of (4-nitrophenyl)methyl (5R)-6-[acetoxy(6,8-dihydro-5H-imidazo[2,1-c][1,4]oxazin-2-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate

There total 5 articles about (4-nitrophenyl)methyl (5R)-6-[acetoxy(6,8-dihydro-5H-imidazo[2,1-c][1,4]oxazin-2-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate 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:

: 623564-16-9
(5R,6S)-6-bromo-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitrobenzyl ester

: 623906-31-0
(5R)-6-[acetoxy-(5,6-dihydro-8H-imidazo[2,1-c][1,4]oxazin-2-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid para-nitrobenzyl ester

Guidance literature:: 6,8-dihydro-5H-imidazo[2,1-c][1,4]oxazine-2-carbaldehyde; With magnesium bromide; In acetonitrile; at 20 ℃; for 0.166667h;

(5R,6S)-6-bromo-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitrobenzyl ester; With triethylamine; In tetrahydrofuran; acetonitrile; at -20 ℃; for 4h;

With dmap; acetic anhydride; In tetrahydrofuran; acetonitrile; at -20 - 0 ℃; for 18h;

Reference yield:

: 623564-42-1
6,8-dihydro-5H-imidazo[2,1-c][1,4]oxazine-2-carbaldehyde

: 108-24-7
acetic anhydride

: 623564-16-9
(5R,6S)-6-bromo-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitrobenzyl ester

: 623906-31-0
(5R)-6-[acetoxy-(5,6-dihydro-8H-imidazo[2,1-c][1,4]oxazin-2-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid para-nitrobenzyl ester

Guidance literature:: 6,8-dihydro-5H-imidazo[2,1-c][1,4]oxazine-2-carbaldehyde; (5R,6S)-6-bromo-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitrobenzyl ester; With triethylamine; magnesium bromide; In tetrahydrofuran; acetonitrile; at -20 - 20 ℃; for 4.16667h; Darkness;

acetic anhydride; With dmap; In tetrahydrofuran; acetonitrile; at 0 ℃; for 18h;

Reference yield:

: 623564-42-1
6,8-dihydro-5H-imidazo[2,1-c][1,4]oxazine-2-carbaldehyde

: 108-24-7
acetic anhydride

: 623906-31-0
(5R)-6-[acetoxy-(5,6-dihydro-8H-imidazo[2,1-c][1,4]oxazin-2-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid para-nitrobenzyl ester

Guidance literature:: 6,8-dihydro-5H-imidazo[2,1-c][1,4]oxazine-2-carbaldehyde; (5R,6S)-6-bromo-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitrobenzyl ester; With triethylamine; magnesium bromide; In tetrahydrofuran; acetonitrile; at -20 ℃; for 4h;

acetic anhydride; With dmap; In tetrahydrofuran; acetonitrile; at -20 - 0 ℃; for 18h;