(4R,5S,6S)-6-(1-Hydroxy-ethyl)-4-methyl-3-[(S)-1-(4-nitro-benzyloxycarbonyl)-pyrrolidin-3-ylsulfanyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester

Base Information

• Chemical Name: (4R,5S,6S)-6-(1-Hydroxy-ethyl)-4-methyl-3-[(S)-1-(4-nitro-benzyloxycarbonyl)-pyrrolidin-3-ylsulfanyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester
• CAS No.: 101151-51-3
• Molecular Formula: C₂₉H₃₀N₄O₁₀S
• Molecular Weight: 626.644
• Mol file: 101151-51-3.mol

Synonyms:

Chemical Property of (4R,5S,6S)-6-(1-Hydroxy-ethyl)-4-methyl-3-[(S)-1-(4-nitro-benzyloxycarbonyl)-pyrrolidin-3-ylsulfanyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (4R,5S,6S)-6-(1-Hydroxy-ethyl)-4-methyl-3-[(S)-1-(4-nitro-benzyloxycarbonyl)-pyrrolidin-3-ylsulfanyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester

There total 4 articles about (4R,5S,6S)-6-(1-Hydroxy-ethyl)-4-methyl-3-[(S)-1-(4-nitro-benzyloxycarbonyl)-pyrrolidin-3-ylsulfanyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl 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:

(R)-2-{(2S,3S)-3-[1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-thiopropionic acid S-phenyl ester (101765-69-9,101834-19-9,109431-84-7,112574-64-8,112574-65-9) → (4R,5S,6S)-6-(1-Hydroxy-ethyl)-4-methyl-3-[(S)-1-(4-nitro-benzyloxycarbonyl)-pyrrolidin-3-ylsulfanyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester (101151-51-3,103001-32-7)

Guidance literature:

Multi-step reaction with 4 steps

1: aq.NaOH / methanol

2: according to the Merck method

With sodium hydroxide; In methanol;

DOI:10.1016/S0040-4039(00)94938-4

Reference yield:

(R)-2-{(2S,3S)-3-[1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-propionic acid (90776-58-2,93711-85-4,97101-07-0,113033-46-8,120710-59-0,120710-60-3) → (4R,5S,6S)-6-(1-Hydroxy-ethyl)-4-methyl-3-[(S)-1-(4-nitro-benzyloxycarbonyl)-pyrrolidin-3-ylsulfanyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester (101151-51-3,103001-32-7)

Guidance literature:

Multi-step reaction with 3 steps

1: according to the Merck method

DOI:10.1016/S0040-4039(00)94938-4

Reference yield:

(2R,4R,5R,6S)-6-(1-Hydroxy-ethyl)-4-methyl-3,7-dioxo-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 4-nitro-benzyl ester (83973-55-1,86421-07-0,86421-10-5,90822-25-6,93711-80-9,93711-89-8,101135-20-0,104873-15-6,112574-61-5,124095-38-1) → (4R,5S,6S)-6-(1-Hydroxy-ethyl)-4-methyl-3-[(S)-1-(4-nitro-benzyloxycarbonyl)-pyrrolidin-3-ylsulfanyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester (101151-51-3,103001-32-7)

Guidance literature:

DOI:10.1016/S0040-4039(00)94938-4

upstream raw materials:

(4R,5R,6S)-3-(Diphenoxy-phosphoryloxy)-6-(1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester

(S)-3-mercapto-1-(p-nitrobenzyloxycarbonyl)pyrrolidine

(R)-2-{(2S,3S)-3-[1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-propionic acid

(R)-2-{(2S,3S)-3-[1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-thiopropionic acid S-phenyl ester

Downstream raw materials:

1-β-methyl RS-533