p-nitrobenzyl 7β-(thiophen-2-acetamido)-3-<(2-methyl-1,3,4-thiadiazol-5-yl)thiomethyl>ceph-3-em-4-carboxylate-1-sulphoxide

Base Information

Chemical Name:p-nitrobenzyl 7β-(thiophen-2-acetamido)-3-<(2-methyl-1,3,4-thiadiazol-5-yl)thiomethyl>ceph-3-em-4-carboxylate-1-sulphoxide
CAS No.:132974-99-3
Molecular Formula:C₂₄H₂₁N₅O₇S₄
Molecular Weight:619.724
Hs Code.:

Synonyms:p-nitrobenzyl 7β-(thiophen-2-acetamido)-3-<(2-methyl-1,3,4-thiadiazol-5-yl)thiomethyl>ceph-3-em-4-carboxylate-1-sulphoxide

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Chemical Property of p-nitrobenzyl 7β-(thiophen-2-acetamido)-3-<(2-methyl-1,3,4-thiadiazol-5-yl)thiomethyl>ceph-3-em-4-carboxylate-1-sulphoxide

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Technology Process of p-nitrobenzyl 7β-(thiophen-2-acetamido)-3-<(2-methyl-1,3,4-thiadiazol-5-yl)thiomethyl>ceph-3-em-4-carboxylate-1-sulphoxide

There total 3 articles about p-nitrobenzyl 7β-(thiophen-2-acetamido)-3-<(2-methyl-1,3,4-thiadiazol-5-yl)thiomethyl>ceph-3-em-4-carboxylate-1-sulphoxide 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: 55.0%

: 80756-45-2
p-nitrobenzyl 7β-(thiophen-2-acetamido)-3-<(2-methyl-1,3,4-thiadiazol-5-yl)thiomethyl>ceph-3-em-4-carboxylate

: 132974-99-3
p-nitrobenzyl 7β-(thiophen-2-acetamido)-3-<(2-methyl-1,3,4-thiadiazol-5-yl)thiomethyl>ceph-3-em-4-carboxylate-1-sulphoxide

Guidance literature:: With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 0 ℃; for 1h;

Reference yield:

: 26970-95-6
7β-(thiophen-2-acetamido)-3-<(2-methyl-1,3,4-thiadiazol-5-yl)thiomethyl>ceph-3-em-4-carboxylic acid

: 132974-99-3
p-nitrobenzyl 7β-(thiophen-2-acetamido)-3-<(2-methyl-1,3,4-thiadiazol-5-yl)thiomethyl>ceph-3-em-4-carboxylate-1-sulphoxide

Guidance literature:: Multi-step reaction with 2 steps

1: 50 percent / sodium bicarbonate / dimethylformamide / 6 h / Ambient temperature

2: 55 percent / m-CPBA / CH₂Cl₂ / 1 h / 0 °C

With sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; N,N-dimethyl-formamide;

Reference yield:

: 100-11-8
1-bromomethyl-4-nitro-benzene

: 132974-99-3
p-nitrobenzyl 7β-(thiophen-2-acetamido)-3-<(2-methyl-1,3,4-thiadiazol-5-yl)thiomethyl>ceph-3-em-4-carboxylate-1-sulphoxide

Guidance literature:: Multi-step reaction with 2 steps

1: 50 percent / sodium bicarbonate / dimethylformamide / 6 h / Ambient temperature

2: 55 percent / m-CPBA / CH₂Cl₂ / 1 h / 0 °C

With sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; N,N-dimethyl-formamide;