7t-benzoylamino-4c-methoxy-3-methyl-5t,8-dioxo-(6rH)-5λ⁴-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester

Base Information

• Chemical Name: 7t-benzoylamino-4c-methoxy-3-methyl-5t,8-dioxo-(6rH)-5λ⁴-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester
• CAS No.: 58482-77-2
• Molecular Formula: C₁₇H₁₈N₂O₆S
• Molecular Weight: 378.406
• Mol file: 58482-77-2.mol

Synonyms:

Chemical Property of 7t-benzoylamino-4c-methoxy-3-methyl-5t,8-dioxo-(6rH)-5λ⁴-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 7t-benzoylamino-4c-methoxy-3-methyl-5t,8-dioxo-(6rH)-5λ⁴-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester

There total 2 articles about 7t-benzoylamino-4c-methoxy-3-methyl-5t,8-dioxo-(6rH)-5λ⁴-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic 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:

(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) → 7t-benzoylamino-4c-methoxy-3-methyl-5t,8-dioxo-(6rH)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester (58482-77-2)

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In chloroform;

DOI:10.1248/cpb.23.2518

Reference yield:

(6R)-7t-benzoylamino-3-methyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester (58482-84-1) → 7t-benzoylamino-4c-methoxy-3-methyl-5t,8-dioxo-(6rH)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester (58482-77-2)

Guidance literature:

Multi-step reaction with 2 steps

1: tBuOCl / CH₂Cl₂

2: MCPBA / CHCl₃

With tert-butylhypochlorite; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; chloroform;

DOI:10.1248/cpb.23.2518

Reference yield:

(6R)-7t-benzoylamino-4c-methoxy-3-methyl-5t,8-dioxo-(6rH)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid methyl ester (58482-77-2) → (Z)-2-(4-benzoylamino-3-oxo-3H-isothiazol-2-yl)-3-methyl-4-oxo-but-2-enoic acid methyl ester (59503-79-6)

Guidance literature:

In ethyl acetate; for 0.5h; Heating;

DOI:10.1248/cpb.25.2082

upstream raw materials:

(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

Downstream raw materials:

(Z)-2-(4-benzoylamino-3-oxo-3H-isothiazol-2-yl)-4,4-dimethoxy-3-methyl-but-2-enoic acid methyl ester

(Z)-2-(4-benzoylamino-3-oxo-3H-isothiazol-2-yl)-4-ethoxy-4-methoxy-3-methyl-but-2-enoic acid methyl ester

(Z)-2-(4-benzoylamino-3-oxo-3H-isothiazol-2-yl)-3-methyl-4-oxo-but-2-enoic acid methyl ester