ester de tert-butylique de l'acide (acetoxy methyl)-3(<<<(dimethyl-1,1 ethoxy)-2 oxo-2 ethoxy>imino-2 Z (tritylamino-2 thiazolyl-4)-2>-acetyl>-amino)-7 β cepheme-3 carboxylique-4

Base Information

Chemical Name:ester de tert-butylique de l'acide (acetoxy methyl)-3(<<<(dimethyl-1,1 ethoxy)-2 oxo-2 ethoxy>imino-2 Z (tritylamino-2 thiazolyl-4)-2>-acetyl>-amino)-7 β cepheme-3 carboxylique-4
CAS No.:68672-51-5
Molecular Formula:C₄₄H₄₇N₅O₉S₂
Molecular Weight:854.017
Hs Code.:

ester de tert-butylique de l'acide (acetoxy methyl)-3(<<<(dimethyl-1,1 ethoxy)-2 oxo-2 ethoxy>imino-2 Z (tritylamino-2 thiazolyl-4)-2>-acetyl>-amino)-7 β cepheme-3 carboxylique-4

Synonyms:ester de tert-butylique de l'acide (acetoxy methyl)-3(<<<(dimethyl-1,1 ethoxy)-2 oxo-2 ethoxy>imino-2 Z (tritylamino-2 thiazolyl-4)-2>-acetyl>-amino)-7 β cepheme-3 carboxylique-4

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Chemical Property of ester de tert-butylique de l'acide (acetoxy methyl)-3(<<<(dimethyl-1,1 ethoxy)-2 oxo-2 ethoxy>imino-2 Z (tritylamino-2 thiazolyl-4)-2>-acetyl>-amino)-7 β cepheme-3 carboxylique-4

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Technology Process of ester de tert-butylique de l'acide (acetoxy methyl)-3(<<<(dimethyl-1,1 ethoxy)-2 oxo-2 ethoxy>imino-2 Z (tritylamino-2 thiazolyl-4)-2>-acetyl>-amino)-7 β cepheme-3 carboxylique-4

There total 3 articles about ester de tert-butylique de l'acide (acetoxy methyl)-3(<<<(dimethyl-1,1 ethoxy)-2 oxo-2 ethoxy>imino-2 Z (tritylamino-2 thiazolyl-4)-2>-acetyl>-amino)-7 β cepheme-3 carboxylique-4 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: 66.0%

: 68672-50-4
2-(2-tritylaminothiazol-4-yl)-(Z)-2-(tert-butoxycarbonylmethoxyimino)acetic acid

: 6187-87-7
7-Aminocephalosporanic acid t-butyl ester

: 68672-51-5
ester de tert-butylique de l'acide (acetoxy methyl)-3(<<<(dimethyl-1,1 ethoxy)-2 oxo-2 ethoxy>imino-2 Z (tritylamino-2 thiazolyl-4)-2>-acetyl>-amino)-7 β cepheme-3 carboxylique-4

Guidance literature:: With dicyclohexyl-carbodiimide; In dichloromethane; for 2h;

Reference yield:

: 5292-43-3
bromoacetic acid tert-butyl ester

: 68672-51-5
ester de tert-butylique de l'acide (acetoxy methyl)-3(<<<(dimethyl-1,1 ethoxy)-2 oxo-2 ethoxy>imino-2 Z (tritylamino-2 thiazolyl-4)-2>-acetyl>-amino)-7 β cepheme-3 carboxylique-4

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) potassium tert-butylate / 1.) dioxane, H₂O, r.t., 1 h; 2.) 2 h

2: 66 percent / dicyclohexylcarbodiimide / CH₂Cl₂ / 2 h

With potassium tert-butylate; dicyclohexyl-carbodiimide; In dichloromethane;

Reference yield:

: 68672-45-7
(Z)-2-Hydroxyimino-2-(2-triphenylmethylaminothiazol-4-yl)-acetic acid

: 68672-51-5
ester de tert-butylique de l'acide (acetoxy methyl)-3(<<<(dimethyl-1,1 ethoxy)-2 oxo-2 ethoxy>imino-2 Z (tritylamino-2 thiazolyl-4)-2>-acetyl>-amino)-7 β cepheme-3 carboxylique-4

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) potassium tert-butylate / 1.) dioxane, H₂O, r.t., 1 h; 2.) 2 h

2: 66 percent / dicyclohexylcarbodiimide / CH₂Cl₂ / 2 h

With potassium tert-butylate; dicyclohexyl-carbodiimide; In dichloromethane;