benzhydryl 7-diazocephalosporanate

Base Information

Chemical Name:benzhydryl 7-diazocephalosporanate
CAS No.:35609-55-3
Molecular Formula:C₂₃H₁₉N₃O₅S
Molecular Weight:449.487
Hs Code.:

Synonyms:benzhydryl 7-diazocephalosporanate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of benzhydryl 7-diazocephalosporanate

Chemical Property:

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Technology Process of benzhydryl 7-diazocephalosporanate

There total 1 articles about benzhydryl 7-diazocephalosporanate 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:

: 27266-61-1,54600-89-4
benzhydryl 7-aminocephalosporanate

: 35609-55-3
benzhydryl 7-diazocephalosporanate

Guidance literature:: With trifluoroacetic acid; isopentyl nitrite; for 1h; Ambient temperature;
DOI:10.1016/S0040-4039(98)00963-0

Reference yield: 90.0%

: 35609-55-3
benzhydryl 7-diazocephalosporanate

: 59128-53-9
benzhydryl 7-oxocephalosporanate

Guidance literature:: With rhodium (II) octanoate dimer; methyloxirane;
DOI:10.1016/S0040-4039(98)02691-4

Reference yield:

: 35609-55-3
benzhydryl 7-diazocephalosporanate

: benzhydryl 7-[(E)-(2'-pyridyl)methylidene]cephalosporanate 1,1-dioxide

Guidance literature:: Multi-step reaction with 5 steps

1: 90 percent / propylene oxide, 7 percent Rh₂(OOct)4

2: 61 percent / PPh₃

3: 85 percent / Zn, NH₄Cl / methanol

4: 95 percent / MCPBA

5: 72 percent / Pd₂(dba)3 / dimethylformamide / 15 h / Ambient temperature

With rhodium (II) octanoate dimer; tris(dibenzylideneacetone)dipalladium ⁽⁰⁾; ammonium chloride; 3-chloro-benzenecarboperoxoic acid; triphenylphosphine; methyloxirane; zinc; In methanol; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(98)02691-4