(6R)-7t-[(R)-5-benzhydryloxycarbonyl-5-(2,2,2-trichloro-ethoxycarbonylamino)-pentanoylamino]-3-carbamoyloxymethyl-7c-methoxy-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester

Base Information

Chemical Name:(6R)-7t-[(R)-5-benzhydryloxycarbonyl-5-(2,2,2-trichloro-ethoxycarbonylamino)-pentanoylamino]-3-carbamoyloxymethyl-7c-methoxy-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester
CAS No.:35664-28-9
Molecular Formula:C₄₅H₄₃Cl₃N₄O₁₁S
Molecular Weight:954.282
Hs Code.:

(6<i>R</i>)-7<i>t</i>-[(<i>R</i>)-5-benzhydryloxycarbonyl-5-(2,2,2-trichloro-ethoxycarbonylamino)-pentanoylamino]-3-carbamoyloxymethyl-7<i>c</i>-methoxy-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester

Synonyms:(6R)-7t-[(R)-5-benzhydryloxycarbonyl-5-(2,2,2-trichloro-ethoxycarbonylamino)-pentanoylamino]-3-carbamoyloxymethyl-7c-methoxy-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester

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Chemical Property of (6R)-7t-[(R)-5-benzhydryloxycarbonyl-5-(2,2,2-trichloro-ethoxycarbonylamino)-pentanoylamino]-3-carbamoyloxymethyl-7c-methoxy-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester

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Technology Process of (6R)-7t-[(R)-5-benzhydryloxycarbonyl-5-(2,2,2-trichloro-ethoxycarbonylamino)-pentanoylamino]-3-carbamoyloxymethyl-7c-methoxy-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester

There total 1 articles about (6R)-7t-[(R)-5-benzhydryloxycarbonyl-5-(2,2,2-trichloro-ethoxycarbonylamino)-pentanoylamino]-3-carbamoyloxymethyl-7c-methoxy-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester 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:

: 32178-84-0
cephamycin C

: 35664-28-9
(6R)-7t-[(R)-5-benzhydryloxycarbonyl-5-(2,2,2-trichloro-ethoxycarbonylamino)-pentanoylamino]-3-carbamoyloxymethyl-7c-methoxy-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester

Guidance literature:: Multistep reaction; 1.) N-trichloroethoxycarbonylation, 2.) benzhydryl esterification;
DOI:10.1016/0040-4020(80)80149-9

Reference yield:

: 35664-28-9
(6R)-7t-[(R)-5-benzhydryloxycarbonyl-5-(2,2,2-trichloro-ethoxycarbonylamino)-pentanoylamino]-3-carbamoyloxymethyl-7c-methoxy-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester

: 35607-66-0
cefoxitin

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) Na₂CO₃, 2.) H₂O / 1.) dioxane, 5 deg C, then 20 deg C, 12 h, 2.) 1 h

2: 1.) PhN=C=NPh, 2.) N,N-dimethylaniline / 1.) CH₂Cl₂, 18 h, 0 deg C, 2.) CH₂Cl₂

3: 56 percent / CF₃COOH / various solvent(s) / 1.) -30 deg C, 2.) -20 deg C, 20 min, 3.) -10 deg C, 20 min

With water; sodium carbonate; N,N-dimethyl-aniline; 1,3-Diphenylcarbodiimide; trifluoroacetic acid; In various solvent(s);
DOI:10.1016/0040-4020(80)80149-9

Reference yield:

: 35664-28-9
(6R)-7t-[(R)-5-benzhydryloxycarbonyl-5-(2,2,2-trichloro-ethoxycarbonylamino)-pentanoylamino]-3-carbamoyloxymethyl-7c-methoxy-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester

: 35607-68-2
diphenylmethyl (6R, 7S)-7-(2'-thienyl)acetamido-7-methoxy-3-carbamoyloxymethyl-3-cephem-4-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) Na₂CO₃, 2.) H₂O / 1.) dioxane, 5 deg C, then 20 deg C, 12 h, 2.) 1 h

2: 1.) PhN=C=NPh, 2.) N,N-dimethylaniline / 1.) CH₂Cl₂, 18 h, 0 deg C, 2.) CH₂Cl₂

With water; sodium carbonate; N,N-dimethyl-aniline; 1,3-Diphenylcarbodiimide;
DOI:10.1016/0040-4020(80)80149-9