Butanoic acid, 2-[(3-nitrophenyl)methylene]-3-oxo-, 1-methylethyl ester, (E)-

Base Information

• Chemical Name: Butanoic acid, 2-[(3-nitrophenyl)methylene]-3-oxo-, 1-methylethyl ester, (E)-
• CAS No.: 118431-04-2
• Molecular Formula: C14H15NO5
• Molecular Weight: 277.277
• Mol file: 118431-04-2.mol

Synonyms:2-[1-(3-Nitro-phenyl)-meth-(E)-ylidene]-3-oxo-butyric acid isopropyl ester;isopropyl 2-(3-nitrobenzylidene)acetoacetate;

Chemical Property of Butanoic acid, 2-[(3-nitrophenyl)methylene]-3-oxo-, 1-methylethyl ester, (E)-

Chemical Property:

• Boiling Point: 404.9±35.0 °C(Predicted)
• PSA: 89.19000
• Density: 1.229±0.06 g/cm3(Predicted)
• LogP: 3.04200

Purity/Quality:

99% ^*data from raw suppliers

(E)-Isopropyl2-(3-nitrobenzylidene)-3-oxobutanoate 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of Butanoic acid, 2-[(3-nitrophenyl)methylene]-3-oxo-, 1-methylethyl ester, (E)-

There total 1 articles about Butanoic acid, 2-[(3-nitrophenyl)methylene]-3-oxo-, 1-methylethyl ester, (E)- 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:

→ isopropyl 2-(3-nitrobenzylidene)-acetoacetate (118431-04-2)

Guidance literature:

Reference yield: 75.8%

2-[(E)-3-[4-(pyridin-3-ylmethyl)phenyl]-2-methylallyloxy]ethyl 3-aminocrotonate + isopropyl 2-(3-nitrobenzylidene)-acetoacetate (118431-04-2) → 3-[2-[(E)-3-[4-(pyridin-3-ylmethyl)phenyl]-2-methylallyloxy]ethyl] 5-isopropyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate

Guidance literature:

In isopropyl alcohol;

Reference yield: 64.2%

5-Amino-3-butyl-thiophene-2-carboxylic acid tert-butyl ester (106971-14-6) + isopropyl 2-(3-nitrobenzylidene)-acetoacetate (118431-04-2) → 3-Butyl-5-{[1-(3-nitro-phenyl)-meth-(E)-ylidene]-amino}-thiophene-2-carboxylic acid tert-butyl ester (120004-52-6) + 3-Butyl-6-methyl-4-(3-nitro-phenyl)-4,7-dihydro-thieno[2,3-b]pyridine-2,5-dicarboxylic acid 2-tert-butyl ester 5-isopropyl ester (120004-20-8)

Guidance literature:

In tert-butyl alcohol; Heating;

DOI:10.1248/cpb.36.4389

Downstream raw materials:

3-Butyl-5-{[1-(3-nitro-phenyl)-meth-(E)-ylidene]-amino}-thiophene-2-carboxylic acid tert-butyl ester

3-Butyl-6-methyl-4-(3-nitro-phenyl)-4,7-dihydro-thieno[2,3-b]pyridine-2,5-dicarboxylic acid 2-tert-butyl ester 5-isopropyl ester

4-Methyl-2-(3-nitro-phenyl)-2,5-dihydro-benzo[b][1,4]thiazepine-3-carboxylic acid isopropyl ester

1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylic acid isopropyl methyl ester

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