(Z)-3-methyl-4-oxo-2-((1S)-7-oxo-3-phenyl-(1rH,5cH)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-2-enoic acid methyl ester

Base Information

• Chemical Name: (Z)-3-methyl-4-oxo-2-((1S)-7-oxo-3-phenyl-(1rH,5cH)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-2-enoic acid methyl ester
• CAS No.: 59503-86-5
• Molecular Formula: C₁₆H₁₄N₂O₅
• Molecular Weight: 314.298
• Mol file: 59503-86-5.mol

Synonyms:

Chemical Property of (Z)-3-methyl-4-oxo-2-((1S)-7-oxo-3-phenyl-(1rH,5cH)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-2-enoic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (Z)-3-methyl-4-oxo-2-((1S)-7-oxo-3-phenyl-(1rH,5cH)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-2-enoic acid methyl ester

There total 5 articles about (Z)-3-methyl-4-oxo-2-((1S)-7-oxo-3-phenyl-(1rH,5cH)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-2-enoic acid methyl 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:

(Z)-4,4-dimethoxy-3-methyl-2-((1S)-7-oxo-3-phenyl-(1rH,5cH)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-2-enoic acid methyl ester (64882-44-6) → (Z)-3-methyl-4-oxo-2-((1S)-7-oxo-3-phenyl-(1rH,5cH)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-2-enoic acid methyl ester (59503-86-5,64913-22-0)

Guidance literature:

With toluene-4-sulfonic acid; In acetone; for 72h; Ambient temperature;

DOI:10.1248/cpb.25.2082

Reference yield:

(2Z,4Ξ)-4-ethoxy-4-methoxy-3-methyl-2-((1S)-7-oxo-3-phenyl-(1rH,5cH)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-2-enoic acid methyl ester (59503-85-4) → (Z)-3-methyl-4-oxo-2-((1S)-7-oxo-3-phenyl-(1rH,5cH)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-2-enoic acid methyl ester (59503-86-5,64913-22-0)

Guidance literature:

With toluene-4-sulfonic acid; In acetone;

DOI:10.1248/cpb.24.362

Reference yield:

(6R)-7t-benzoylamino-4c-methoxy-3-methyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester (64882-45-7) → (Z)-3-methyl-4-oxo-2-((1S)-7-oxo-3-phenyl-(1rH,5cH)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-2-enoic acid methyl ester (59503-86-5,64913-22-0)

Guidance literature:

Multi-step reaction with 2 steps

1: tBuOCl / CH₂Cl₂ / 0.5 h

2: TsOH / acetone / 72 h / Ambient temperature

With tert-butylhypochlorite; toluene-4-sulfonic acid; In dichloromethane; acetone;

DOI:10.1248/cpb.25.2082

upstream raw materials:

(Z)-4,4-dimethoxy-3-methyl-2-((1S)-7-oxo-3-phenyl-(1rH,5cH)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-2-enoic acid methyl ester

(2Z,4Ξ)-4-ethoxy-4-methoxy-3-methyl-2-((1S)-7-oxo-3-phenyl-(1rH,5cH)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-2-enoic acid methyl ester

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

(6R)-7t-benzoylamino-3-methyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester