diphenylmethyl (6R,7R)-4-(2'-cyanoethyl)-3-methyl-7β-phenoxyacetamidoceph-2-em-4-carboxylate 1,1-dioxide

Base Information

Chemical Name:diphenylmethyl (6R,7R)-4-(2'-cyanoethyl)-3-methyl-7β-phenoxyacetamidoceph-2-em-4-carboxylate 1,1-dioxide
CAS No.:134847-02-2
Molecular Formula:C₃₂H₂₉N₃O₇S
Molecular Weight:599.664
Hs Code.:

Synonyms:diphenylmethyl (6R,7R)-4-(2'-cyanoethyl)-3-methyl-7β-phenoxyacetamidoceph-2-em-4-carboxylate 1,1-dioxide

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Chemical Property of diphenylmethyl (6R,7R)-4-(2'-cyanoethyl)-3-methyl-7β-phenoxyacetamidoceph-2-em-4-carboxylate 1,1-dioxide

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Technology Process of diphenylmethyl (6R,7R)-4-(2'-cyanoethyl)-3-methyl-7β-phenoxyacetamidoceph-2-em-4-carboxylate 1,1-dioxide

There total 2 articles about diphenylmethyl (6R,7R)-4-(2'-cyanoethyl)-3-methyl-7β-phenoxyacetamidoceph-2-em-4-carboxylate 1,1-dioxide 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: 85.0%

: 134930-73-7
diphenylmethyl (1S,6R,7R)-4-(2'-cyanoethyl)-3-methyl-7β-phenoxyacetamidoceph-2-em-4-carboxylate 1-oxide

: 134847-02-2
diphenylmethyl (6R,7R)-4-(2'-cyanoethyl)-3-methyl-7β-phenoxyacetamidoceph-2-em-4-carboxylate 1,1-dioxide

Guidance literature:: With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 0 ℃; for 0.5h;

Reference yield:

: 121406-67-5,134527-21-2
diphenylmethyl (6R,7R)-4-(2'-cyanoethyl)-3-methyl-7β-phenoxyacetamidoceph-2-em-4-carboxylate

: 134847-02-2
diphenylmethyl (6R,7R)-4-(2'-cyanoethyl)-3-methyl-7β-phenoxyacetamidoceph-2-em-4-carboxylate 1,1-dioxide

Guidance literature:: Multi-step reaction with 2 steps

1: 76 percent / m-CPBA / CH₂Cl₂ / 0.67 h / 0 °C

2: 85 percent / m-CPBA / CH₂Cl₂ / 0.5 h / 0 °C

With 3-chloro-benzenecarboperoxoic acid; In dichloromethane;

Reference yield:

: 134847-02-2
diphenylmethyl (6R,7R)-4-(2'-cyanoethyl)-3-methyl-7β-phenoxyacetamidoceph-2-em-4-carboxylate 1,1-dioxide

: 134830-19-6
(6R,7R)-4-(2'-cyanoethyl)-3-methyl-7β-phenoxyacetamidoceph-3-em 1,1-dioxide

Guidance literature:: With methoxybenzene; triethylamine; trifluoroacetic acid; Yield given. Multistep reaction; 1) CH₂Cl₂, 0 deg C, 30 min, 2) ethyl acetate, overnight;