4-nitrobenzyl 7β-<amino>-1-carba-3-chloro-3-cephem-4-carboxylate

Base Information

Chemical Name:4-nitrobenzyl 7β-<amino>-1-carba-3-chloro-3-cephem-4-carboxylate
CAS No.:124620-62-8
Molecular Formula:C₃₀H₂₇ClN₄O₇
Molecular Weight:591.02
Hs Code.:

4-nitrobenzyl 7β-<<D-4-(benzyloxy)phenylglycyl>amino>-1-carba-3-chloro-3-cephem-4-carboxylate

Synonyms:4-nitrobenzyl 7β-<amino>-1-carba-3-chloro-3-cephem-4-carboxylate

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Chemical Property of 4-nitrobenzyl 7β-<amino>-1-carba-3-chloro-3-cephem-4-carboxylate

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Technology Process of 4-nitrobenzyl 7β-<amino>-1-carba-3-chloro-3-cephem-4-carboxylate

There total 5 articles about 4-nitrobenzyl 7β-<amino>-1-carba-3-chloro-3-cephem-4-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: 59.0%

: 124620-61-7
4-nitrobenzyl 7β-<amino>-1-carba-3-chloro-3-cephem-4-carboxylate

: 124620-62-8
4-nitrobenzyl 7β-<amino>-1-carba-3-chloro-3-cephem-4-carboxylate

Guidance literature:: With trifluoroacetic acid; In tetrahydrofuran;
DOI:10.1021/jm00107a014

Reference yield:

: 69489-40-3
D-2-[p-(benzyloxy)phenyl]glycine

: 124620-62-8
4-nitrobenzyl 7β-<amino>-1-carba-3-chloro-3-cephem-4-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) trimethylsilyl chloride, 2.) Et₃N / 1.) DMF, 10 min, 2.) 2 h

2: 36 percent / Et₃N, EEDQ / CH₂Cl₂ / 20 h

3: 59 percent / trifluoroacetic acid / tetrahydrofuran

With chloro-trimethyl-silane; N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; triethylamine; trifluoroacetic acid; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jm00107a014

Reference yield:

: 123932-46-7
carbacephalosporin hydrochloride

: 124620-62-8
4-nitrobenzyl 7β-<amino>-1-carba-3-chloro-3-cephem-4-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 36 percent / Et₃N, EEDQ / CH₂Cl₂ / 20 h

2: 59 percent / trifluoroacetic acid / tetrahydrofuran

With N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; triethylamine; trifluoroacetic acid; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jm00107a014