(6R)-3-methyl-2-methylsulfanyl-8-oxo-7t-tritylamino-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid 2,2,2-trichloro-ethyl ester

Base Information

Chemical Name:(6R)-3-methyl-2-methylsulfanyl-8-oxo-7t-tritylamino-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid 2,2,2-trichloro-ethyl ester
CAS No.:66428-77-1
Molecular Formula:C₃₀H₂₇Cl₃N₂O₃S₂
Molecular Weight:634.047
Hs Code.:

(6<i>R</i>)-3-methyl-2-methylsulfanyl-8-oxo-7<i>t</i>-tritylamino-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2<i>c</i>-carboxylic acid 2,2,2-trichloro-ethyl ester

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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 (6R)-3-methyl-2-methylsulfanyl-8-oxo-7t-tritylamino-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid 2,2,2-trichloro-ethyl ester

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Technology Process of (6R)-3-methyl-2-methylsulfanyl-8-oxo-7t-tritylamino-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid 2,2,2-trichloro-ethyl ester

There total 1 articles about (6R)-3-methyl-2-methylsulfanyl-8-oxo-7t-tritylamino-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid 2,2,2-trichloro-ethyl 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:

: 28180-82-7
2,2,2-trichloroethyl ester of 7-aminodeacetoxycephalosporanic acid

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

: 76-83-5
trityl chloride

: 66428-77-1
(6R)-3-methyl-2-methylsulfanyl-8-oxo-7t-tritylamino-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid 2,2,2-trichloro-ethyl ester

Guidance literature:: Multistep reaction; (i) Et₃N, CH₂Cl₂, (ii) lithium cyclohexylisopropylamide, DMF, (iii) /BRN= 1446059/, 1,2-dimethoxy-ethane;
DOI:10.1021/jo01319a033

Reference yield:

: 66428-77-1
(6R)-3-methyl-2-methylsulfanyl-8-oxo-7t-tritylamino-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid 2,2,2-trichloro-ethyl ester

: 68474-88-4
(6R)-7t-benzoylamino-3-methyl-2-methylsulfanyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid

Guidance literature:: Multi-step reaction with 3 steps

1: (i) aq. HCl, acetone, (ii) aq. NaHCO₃, CHCl₃

2: Et₃N / CH₂Cl₂

3: aq. NaOH / dioxane

With sodium hydroxide; triethylamine; In 1,4-dioxane; dichloromethane;
DOI:10.1021/jo01319a033

Reference yield:

: 66428-77-1
(6R)-3-methyl-2-methylsulfanyl-8-oxo-7t-tritylamino-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid 2,2,2-trichloro-ethyl ester

: 68510-39-4
(6R)-3-methyl-2-methylsulfanyl-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid

Guidance literature:: Multi-step reaction with 3 steps

1: (i) aq. HCl, acetone, (ii) aq. NaHCO₃, CHCl₃

2: Et₃N / CH₂Cl₂

3: aq. NaOH / dioxane

With sodium hydroxide; triethylamine; In 1,4-dioxane; dichloromethane;
DOI:10.1021/jo01319a033