benzhydryl (6S,7S)-3-(bromomethyl)-7-(4-nitrophthalimido)-8-oxo-1-aza-4-oxabicyclo<4.2.0>oct-2-ene-2-carboxylate

Base Information

Chemical Name:benzhydryl (6S,7S)-3-(bromomethyl)-7-(4-nitrophthalimido)-8-oxo-1-aza-4-oxabicyclo<4.2.0>oct-2-ene-2-carboxylate
CAS No.:157636-25-4
Molecular Formula:C₂₉H₂₀BrN₃O₈
Molecular Weight:618.397
Hs Code.:

Synonyms:benzhydryl (6S,7S)-3-(bromomethyl)-7-(4-nitrophthalimido)-8-oxo-1-aza-4-oxabicyclo<4.2.0>oct-2-ene-2-carboxylate

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Chemical Property of benzhydryl (6S,7S)-3-(bromomethyl)-7-(4-nitrophthalimido)-8-oxo-1-aza-4-oxabicyclo<4.2.0>oct-2-ene-2-carboxylate

Chemical Property:

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Technology Process of benzhydryl (6S,7S)-3-(bromomethyl)-7-(4-nitrophthalimido)-8-oxo-1-aza-4-oxabicyclo<4.2.0>oct-2-ene-2-carboxylate

There total 1 articles about benzhydryl (6S,7S)-3-(bromomethyl)-7-(4-nitrophthalimido)-8-oxo-1-aza-4-oxabicyclo<4.2.0>oct-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:

: 157636-24-3
(E)-4-Bromo-3-hydroxy-2-[(2S,3S)-2-methanesulfonyloxymethyl-3-(5-nitro-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-4-oxo-azetidin-1-yl]-but-2-enoic acid benzhydryl ester

: 157636-25-4
benzhydryl (6S,7S)-3-(bromomethyl)-7-(4-nitrophthalimido)-8-oxo-1-aza-4-oxabicyclo<4.2.0>oct-2-ene-2-carboxylate

Guidance literature:: With sodium hydrogencarbonate; In acetone; for 1h; Yield given; Ambient temperature;
DOI:10.1021/jm00012a015

Reference yield:

: 4556-23-4
pyridine-4-thiol

: 157636-25-4
benzhydryl (6S,7S)-3-(bromomethyl)-7-(4-nitrophthalimido)-8-oxo-1-aza-4-oxabicyclo<4.2.0>oct-2-ene-2-carboxylate

: 1027478-43-8
(6S,7S)-7-(5-Nitro-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-8-oxo-3-(pyridin-4-ylsulfanylmethyl)-4-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester

Guidance literature:: With triethylamine; In N,N-dimethyl-formamide; at 0 ℃; for 0.5h;
DOI:10.1021/jm00012a015

Reference yield:

: 157636-25-4
benzhydryl (6S,7S)-3-(bromomethyl)-7-(4-nitrophthalimido)-8-oxo-1-aza-4-oxabicyclo<4.2.0>oct-2-ene-2-carboxylate

: 157636-26-5
benzhydryl (6S,7S)-7-<2-(2-aminothiazol-4-yl)-2-<(Z)-(cyclopentyloxy)imino>acetamido>-8-oxo-3-<<(4'-pyridyl)thio>methyl>-1-aza-4-oxabicyclo<4.2.0>oct-2-ene-2-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: Et₃N / dimethylformamide / 0.5 h / 0 °C

2: 1.) methylhydrazine, 2.) AcOH

With acetic acid; triethylamine; methylhydrazine; In N,N-dimethyl-formamide;
DOI:10.1021/jm00012a015