(6R)-3-acetoxymethyl-7t-(methoxy-phenyl-methyleneamino)-2-methylsulfanyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid tert-butyl ester

Base Information

Chemical Name:(6R)-3-acetoxymethyl-7t-(methoxy-phenyl-methyleneamino)-2-methylsulfanyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid tert-butyl ester
CAS No.:68538-91-0
Molecular Formula:C₂₃H₂₈N₂O₆S₂
Molecular Weight:492.617
Hs Code.:

(6<i>R</i>)-3-acetoxymethyl-7<i>t</i>-(methoxy-phenyl-methyleneamino)-2-methylsulfanyl-8-oxo-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2<i>c</i>-carboxylic acid <i>tert</i>-butyl ester

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Chemical Property of (6R)-3-acetoxymethyl-7t-(methoxy-phenyl-methyleneamino)-2-methylsulfanyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid tert-butyl ester

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Technology Process of (6R)-3-acetoxymethyl-7t-(methoxy-phenyl-methyleneamino)-2-methylsulfanyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid tert-butyl ester

There total 3 articles about (6R)-3-acetoxymethyl-7t-(methoxy-phenyl-methyleneamino)-2-methylsulfanyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid tert-butyl 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:

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

: 68538-91-0
(6R)-3-acetoxymethyl-7t-(methoxy-phenyl-methyleneamino)-2-methylsulfanyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: TsOH*H₂O / benzene

2: (i) lithium cyclohexylisopropylamide, DMF, (ii) /BRN= 1446059/, 1,2-dimethoxy-ethane

With toluene-4-sulfonic acid; In benzene;
DOI:10.1021/jo01319a033

Reference yield:

: 707-07-3
orthobenzoic acid trimethyl ester

: 68538-91-0
(6R)-3-acetoxymethyl-7t-(methoxy-phenyl-methyleneamino)-2-methylsulfanyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: TsOH*H₂O / benzene

2: (i) lithium cyclohexylisopropylamide, DMF, (ii) /BRN= 1446059/, 1,2-dimethoxy-ethane

With toluene-4-sulfonic acid; In benzene;
DOI:10.1021/jo01319a033

Reference yield:

: 56043-90-4
(6R)-3-acetoxymethyl-7t-(methoxy-phenyl-methyleneamino)-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester

: 2949-92-0,31761-75-8
methanethiosulfonic acid S-methyl ester

: 68538-91-0
(6R)-3-acetoxymethyl-7t-(methoxy-phenyl-methyleneamino)-2-methylsulfanyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid tert-butyl ester

Guidance literature:: Multistep reaction; (i) lithium cyclohexylisopropylamide, DMF, (ii) /BRN= 1446059/, 1,2-dimethoxy-ethane;
DOI:10.1021/jo01319a033