diphenylmethyl 7α-formamido-3-<(1-methyl-1H-tetrazol-5-yl)thiomethyl>-7β-<(2,2,2-trichloroethoxy)carbonylamino>ceph-3-em-4-carboxylate

Base Information

Chemical Name:diphenylmethyl 7α-formamido-3-<(1-methyl-1H-tetrazol-5-yl)thiomethyl>-7β-<(2,2,2-trichloroethoxy)carbonylamino>ceph-3-em-4-carboxylate
CAS No.:86070-52-2
Molecular Formula:C₂₇H₂₄Cl₃N₇O₆S₂
Molecular Weight:713.022
Hs Code.:

Synonyms:diphenylmethyl 7α-formamido-3-<(1-methyl-1H-tetrazol-5-yl)thiomethyl>-7β-<(2,2,2-trichloroethoxy)carbonylamino>ceph-3-em-4-carboxylate

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Chemical Property of diphenylmethyl 7α-formamido-3-<(1-methyl-1H-tetrazol-5-yl)thiomethyl>-7β-<(2,2,2-trichloroethoxy)carbonylamino>ceph-3-em-4-carboxylate

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Technology Process of diphenylmethyl 7α-formamido-3-<(1-methyl-1H-tetrazol-5-yl)thiomethyl>-7β-<(2,2,2-trichloroethoxy)carbonylamino>ceph-3-em-4-carboxylate

There total 6 articles about diphenylmethyl 7α-formamido-3-<(1-methyl-1H-tetrazol-5-yl)thiomethyl>-7β-<(2,2,2-trichloroethoxy)carbonylamino>ceph-3-em-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:

: 54820-94-9
t-butyl 7β-amino-7α-(methylthio)cephalosporanate

: 86070-52-2
diphenylmethyl 7α-formamido-3-<(1-methyl-1H-tetrazol-5-yl)thiomethyl>-7β-<(2,2,2-trichloroethoxy)carbonylamino>ceph-3-em-4-carboxylate

Guidance literature:: Multi-step reaction with 6 steps

1: 97 percent / pyridine / CH₂Cl₂ / 0 °C

2: 85 percent / mercury(II) acetate, ammonia / dimethylformamide / -40 degC then allowed to warm to room temperature

3: 75 percent / pyridine / CH₂Cl₂

4: 74 percent / TFA, sodium hydrogen carbonate, HCl / H₂O

5: 1,2-dichloro-ethane / 7 h / Heating

6: CH₂Cl₂ / 0.5 h / Ambient temperature

With pyridine; hydrogenchloride; mercury(II) diacetate; ammonia; sodium hydrogencarbonate; trifluoroacetic acid; In dichloromethane; water; 1,2-dichloro-ethane; N,N-dimethyl-formamide;

Reference yield:

: 86064-51-9
t-butyl 7α-amino-7β-<(2,2,2-trichloroethoxy)carbonylamino>cephalosporanate

: 86070-52-2
diphenylmethyl 7α-formamido-3-<(1-methyl-1H-tetrazol-5-yl)thiomethyl>-7β-<(2,2,2-trichloroethoxy)carbonylamino>ceph-3-em-4-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: 75 percent / pyridine / CH₂Cl₂

2: 74 percent / TFA, sodium hydrogen carbonate, HCl / H₂O

3: 1,2-dichloro-ethane / 7 h / Heating

4: CH₂Cl₂ / 0.5 h / Ambient temperature

With pyridine; hydrogenchloride; sodium hydrogencarbonate; trifluoroacetic acid; In dichloromethane; water; 1,2-dichloro-ethane;

Reference yield:

: 86062-28-4
t-butyl 7α-(methylthio)-7β-<(2,2,2-trichloroethoxy)carbonylamino>cephalosporanate

: 86070-52-2
diphenylmethyl 7α-formamido-3-<(1-methyl-1H-tetrazol-5-yl)thiomethyl>-7β-<(2,2,2-trichloroethoxy)carbonylamino>ceph-3-em-4-carboxylate

Guidance literature:: Multi-step reaction with 5 steps

1: 85 percent / mercury(II) acetate, ammonia / dimethylformamide / -40 degC then allowed to warm to room temperature

2: 75 percent / pyridine / CH₂Cl₂

3: 74 percent / TFA, sodium hydrogen carbonate, HCl / H₂O

4: 1,2-dichloro-ethane / 7 h / Heating

5: CH₂Cl₂ / 0.5 h / Ambient temperature

With pyridine; hydrogenchloride; mercury(II) diacetate; ammonia; sodium hydrogencarbonate; trifluoroacetic acid; In dichloromethane; water; 1,2-dichloro-ethane; N,N-dimethyl-formamide;