p-nitrobenzyl 6α-bromo-2β-(bromomethyl)-2α-methylpenam-3α-carboxylate 1-oxide

Base Information

Chemical Name:p-nitrobenzyl 6α-bromo-2β-(bromomethyl)-2α-methylpenam-3α-carboxylate 1-oxide
CAS No.:95123-04-9
Molecular Formula:C₁₅H₁₄Br₂N₂O₆S
Molecular Weight:510.16
Hs Code.:

Synonyms:p-nitrobenzyl 6α-bromo-2β-(bromomethyl)-2α-methylpenam-3α-carboxylate 1-oxide

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Chemical Property of p-nitrobenzyl 6α-bromo-2β-(bromomethyl)-2α-methylpenam-3α-carboxylate 1-oxide

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Technology Process of p-nitrobenzyl 6α-bromo-2β-(bromomethyl)-2α-methylpenam-3α-carboxylate 1-oxide

There total 3 articles about p-nitrobenzyl 6α-bromo-2β-(bromomethyl)-2α-methylpenam-3α-carboxylate 1-oxide 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:

: 95123-00-5
p-nitrobenzyl 6α-bromo-2β-(bromomethyl)-2α-methylpenam-3α-carboxylate

: 95123-04-9
p-nitrobenzyl 6α-bromo-2β-(bromomethyl)-2α-methylpenam-3α-carboxylate 1-oxide

Guidance literature:: With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 23 ℃; for 1.5h;
DOI:10.1021/jm00382a025

Reference yield:

: 79634-01-8
p-nitrobenzoyl 6α-bromopenicillanate 1-oxide

: 95123-04-9
p-nitrobenzyl 6α-bromo-2β-(bromomethyl)-2α-methylpenam-3α-carboxylate 1-oxide

Guidance literature:: Multi-step reaction with 3 steps

1: 99 percent / dioxane / 3.5 h / Heating

2: 1.13 g / acetamide, bromine / tetrahydrofuran / 1 h / 23 °C

3: 270 mg / MCPBA / CH₂Cl₂ / 1.5 h / 23 °C

With acetamide; bromine; 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; 1,4-dioxane; dichloromethane;
DOI:10.1021/jm00382a025

Reference yield:

: 95122-89-7
p-nitrobenzyl 2-<2-oxo-3α-bromo-4-(benzothiazol-2-yldithio)azetidin-1-yl>-2-isopropenylacetate

: 95123-04-9
p-nitrobenzyl 6α-bromo-2β-(bromomethyl)-2α-methylpenam-3α-carboxylate 1-oxide

Guidance literature:: Multi-step reaction with 2 steps

1: 1.13 g / acetamide, bromine / tetrahydrofuran / 1 h / 23 °C

2: 270 mg / MCPBA / CH₂Cl₂ / 1.5 h / 23 °C

With acetamide; bromine; 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jm00382a025