Benzhydryl 7-Phenylacetamido-3-(3'-pyrazolyl)-3-cephem-4-carboxylate 1S-(β)-Oxide

Base Information

Chemical Name:Benzhydryl 7-Phenylacetamido-3-(3'-pyrazolyl)-3-cephem-4-carboxylate 1S-(β)-Oxide
CAS No.:131309-06-3
Molecular Formula:C₃₁H₂₈N₄O₅S
Molecular Weight:568.653
Hs Code.:

Synonyms:Benzhydryl 7-Phenylacetamido-3-(3'-pyrazolyl)-3-cephem-4-carboxylate 1S-(β)-Oxide

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Chemical Property of Benzhydryl 7-Phenylacetamido-3-(3'-pyrazolyl)-3-cephem-4-carboxylate 1S-(β)-Oxide

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Technology Process of Benzhydryl 7-Phenylacetamido-3-(3'-pyrazolyl)-3-cephem-4-carboxylate 1S-(β)-Oxide

There total 3 articles about Benzhydryl 7-Phenylacetamido-3-(3'-pyrazolyl)-3-cephem-4-carboxylate 1S-(β)-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: 87.5%

: 124667-16-9
Diphenylmethyl (6R,7R)-7-phenylacetamido-3-(1-pyrazolin-3-yl)ceph-3-em-4-carboxylate

: 131309-06-3
Benzhydryl 7-Phenylacetamido-3-(3'-pyrazolyl)-3-cephem-4-carboxylate 1S-(β)-Oxide

Guidance literature:: With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 0 ℃; for 0.5h;
DOI:10.1002/jhet.5570270521

Reference yield: 62.5%

: 186581-53-3,908094-01-9,334-88-3
diazomethane

: 131309-05-2
Benzhydryl 7-Phenylacetamido-3-vinyl-3-cephem-4-carboxylate 1S-(β)-Oxide

: 131309-06-3
Benzhydryl 7-Phenylacetamido-3-(3'-pyrazolyl)-3-cephem-4-carboxylate 1S-(β)-Oxide

Guidance literature:: In dichloromethane; for 4h;
DOI:10.1002/jhet.5570270521

Reference yield:

: 94796-13-1
diphenylmethyl 7β-phenylacetamido-3-vinyl-3-cephem-4-carboxylate

: 131309-06-3
Benzhydryl 7-Phenylacetamido-3-(3'-pyrazolyl)-3-cephem-4-carboxylate 1S-(β)-Oxide

Guidance literature:: Multi-step reaction with 2 steps

1: 97 percent / 3-chloroperbenzoic acid / CH₂Cl₂ / 0.5 h / 5 °C

2: 62.5 percent / CH₂Cl₂ / 4 h

With 3-chloro-benzenecarboperoxoic acid; In dichloromethane;
DOI:10.1002/jhet.5570270521