p-nitrobenzyl 6-ketopenicillanate

Base Information

Chemical Name:p-nitrobenzyl 6-ketopenicillanate
CAS No.:73707-61-6
Molecular Formula:C₁₅H₁₄N₂O₆S
Molecular Weight:350.352
Hs Code.:

Synonyms:p-nitrobenzyl 6-ketopenicillanate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of p-nitrobenzyl 6-ketopenicillanate

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Technology Process of p-nitrobenzyl 6-ketopenicillanate

There total 5 articles about p-nitrobenzyl 6-ketopenicillanate 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: 95.0%

: 73707-60-5
(2S,5R,6S)-6-Amino-3,3-dimethyl-7-oxo-6-p-tolylsulfanyl-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 4-nitro-benzyl ester

: 73707-61-6
p-nitrobenzyl 6-ketopenicillanate

Guidance literature:: With mercury dichloride; In 1,2-dimethoxyethane; water;
DOI:10.1021/ja00525a038

Reference yield:

: 81658-72-2
p-nitrobenzyl 6β-aminopenicillanate p-toluenosulfonic acid salt

: 73707-61-6
p-nitrobenzyl 6-ketopenicillanate

Guidance literature:: Multi-step reaction with 3 steps

1: 82 percent / triethylamine, propylene oxide / CH₂Cl₂ / molecular sieves

2: 59.5 percent / triphenylphosphine / CH₂Cl₂

3: 95 percent / mercuric chloride / 1,2-dimethoxy-ethane; H₂O

With triethylamine; triphenylphosphine; methyloxirane; mercury dichloride; In 1,2-dimethoxyethane; dichloromethane; water;
DOI:10.1021/ja00525a038

Reference yield:

: 77819-76-2
p-nitrobenzyl (6S)-6-hydroxypenicillanate

: 73707-61-6
p-nitrobenzyl 6-ketopenicillanate

Guidance literature:: With trifluoroacetic anhydride; In dichloromethane; dimethyl sulfoxide; at -65 ℃; for 0.5h;
DOI:10.1016/S0040-4020(01)92142-8