4-nitrobenzyl 3-benzylidene-7-oxo-4-thia-1-azabicyclo<3.2.0>heptane-2-carboxylate

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Chemical Name:4-nitrobenzyl 3-benzylidene-7-oxo-4-thia-1-azabicyclo<3.2.0>heptane-2-carboxylate
CAS No.:93847-49-5
Molecular Formula:C₂₀H₁₆N₂O₅S
Molecular Weight:396.423
Hs Code.:

Synonyms:4-nitrobenzyl 3-benzylidene-7-oxo-4-thia-1-azabicyclo<3.2.0>heptane-2-carboxylate

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Chemical Property of 4-nitrobenzyl 3-benzylidene-7-oxo-4-thia-1-azabicyclo<3.2.0>heptane-2-carboxylate

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Technology Process of 4-nitrobenzyl 3-benzylidene-7-oxo-4-thia-1-azabicyclo<3.2.0>heptane-2-carboxylate

There total 1 articles about 4-nitrobenzyl 3-benzylidene-7-oxo-4-thia-1-azabicyclo<3.2.0>heptane-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: 65.0%

: 69077-05-0
3-benzyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester

: 93847-49-5
4-nitrobenzyl 3-benzylidene-7-oxo-4-thia-1-azabicyclo<3.2.0>heptane-2-carboxylate

Guidance literature:: With triethylamine; at 23 ℃; for 0.25h; 1.) THF; 2.)dichloromethane;
DOI:10.1139/v84-388

Reference yield: 98.0%

: 93847-49-5
4-nitrobenzyl 3-benzylidene-7-oxo-4-thia-1-azabicyclo<3.2.0>heptane-2-carboxylate

: 93847-53-1
3-benzylidene-7-oxo-4-thia-1-azabicyclo<3.2.0>heptane-2-carboxylic acid

Guidance literature:: With sodium hydrogencarbonate; palladium matal-containing silica-supported catalyst; In tetrahydrofuran; diethyl ether; water; at 23 ℃; for 6h; under 1551.4 - 2585.7 Torr;
DOI:10.1139/v84-388