78387-30-1

Basic information

• Product Name: methyl [3-acetyl-4-(2,4-dioxopentan-3-yl)-2-methyl-1H-pyrrol-1-yl]carbamate
• CAS NO: 78387-30-1
• Molecular Formula: C₁₄H₁₈N₂O₅
• Molecular Weight: 294.3031
• Mol File: 78387-30-1.mol
• Article Data: 2

Chemical Properties

• Density: 1.24g/cm³
• Refractive Index: 1.551
• CAS DataBase Reference: methyl [3-acetyl-4-(2,4-dioxopentan-3-yl)-2-methyl-1H-pyrrol-1-yl]carbamate(CAS DataBase Reference)
• NIST Chemistry Reference: methyl [3-acetyl-4-(2,4-dioxopentan-3-yl)-2-methyl-1H-pyrrol-1-yl]carbamate(78387-30-1)
• EPA Substance Registry System: methyl [3-acetyl-4-(2,4-dioxopentan-3-yl)-2-methyl-1H-pyrrol-1-yl]carbamate(78387-30-1)

Safety Data

• Hazardous Substances Data: 78387-30-1(Hazardous Substances Data)

Upstream product

• 78387-19-6 C₄H₅ClN₂O₂ 
• 123-54-6 acetylacetone 
• 78387-17-4 dichloroacetaldehyde methoxycarbonylhydrazone 

Relevant articles and documents

Addition and Cycloaddition Reactions of β-Chloroazo-olefins

2-Chloro-1-(2,4-dinitrophenylazo)ethene (1a) has been isolated, and the corresponding alkoxycarbonylazo compounds (1b) and (1c) have been generated in solution, as the first examples of azo-olefins bearing single β-halogeno substituents.The compounds (1a) and (1b) undergo cycloaddition to indene and to ethyl vinyl ether with high endo stereoselectivity.Furan and cyclopentadiene give the cycloadducts (6) and (7), respectively, with (1a).Nucleophilic addition-elimination reactions are observed with piperidine, indole, thiophenol, and carbanions.In most of these reactions the primary products are subject to further nucleophilic attack: thus, the hydrazones (11) formed by addition of carbanions are converted into aminopyrroles (12) by further reaction with the carbanions and dehydration.