diphenylmethyl (6R,7R)-4-<1',2'-bis(methoxycarbonyl)vinyl>-3-methyl-7β-phenoxyacetamidoceph-2-em-4-carboxylate

Base Information

Chemical Name:diphenylmethyl (6R,7R)-4-<1',2'-bis(methoxycarbonyl)vinyl>-3-methyl-7β-phenoxyacetamidoceph-2-em-4-carboxylate
CAS No.:134830-10-7
Molecular Formula:C₃₅H₃₂N₂O₉S
Molecular Weight:656.713
Hs Code.:

Synonyms:diphenylmethyl (6R,7R)-4-<1',2'-bis(methoxycarbonyl)vinyl>-3-methyl-7β-phenoxyacetamidoceph-2-em-4-carboxylate

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Chemical Property of diphenylmethyl (6R,7R)-4-<1',2'-bis(methoxycarbonyl)vinyl>-3-methyl-7β-phenoxyacetamidoceph-2-em-4-carboxylate

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Technology Process of diphenylmethyl (6R,7R)-4-<1',2'-bis(methoxycarbonyl)vinyl>-3-methyl-7β-phenoxyacetamidoceph-2-em-4-carboxylate

There total 2 articles about diphenylmethyl (6R,7R)-4-<1',2'-bis(methoxycarbonyl)vinyl>-3-methyl-7β-phenoxyacetamidoceph-2-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: 40.0%

: 10209-10-6
diphenylmethyl (6R,7R)-3-methyl-7β-phenoxyacetamidoceph-3-em-4-carboxylate

: 762-42-5
dimethyl acetylenedicarboxylate

: 134830-10-7
diphenylmethyl (6R,7R)-4-<1',2'-bis(methoxycarbonyl)vinyl>-3-methyl-7β-phenoxyacetamidoceph-2-em-4-carboxylate

Guidance literature:: With triethylamine; In acetonitrile; at -15 ℃; for 0.5h;

Reference yield:

: 10209-10-6
diphenylmethyl (6R,7R)-3-methyl-7β-phenoxyacetamidoceph-3-em-4-carboxylate

: 762-42-5
dimethyl acetylenedicarboxylate

: 134830-10-7
(Z)-2-[2-Benzhydryloxycarbonyl-3-methyl-8-oxo-7-(2-phenoxy-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-3-en-2-yl]-but-2-enedioic acid dimethyl ester

Guidance literature:: DOI:10.1016/S0040-4039(00)96946-6

Reference yield:

: 134830-10-7
(Z)-2-[2-Benzhydryloxycarbonyl-3-methyl-8-oxo-7-(2-phenoxy-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-3-en-2-yl]-but-2-enedioic acid dimethyl ester

: 121406-72-2,135026-88-9
2-[2-Benzhydryloxycarbonyl-3-methyl-8-oxo-7-(2-phenoxy-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-3-en-2-yl]-succinic acid dimethyl ester

Guidance literature:: Multi-step reaction with 2 steps

2: 75 percent / Zn/HOAc

With acetic acid; zinc;
DOI:10.1016/S0040-4039(00)96946-6