134540-17-3

Basic information

• Product Name: Pyrazinecarboxylic acid, 3-[[(dimethylamino)methylene]amino]-, methyl ester
• Synonyms: Pyrazinecarboxylic acid, 3-[[(dimethylamino)methylene]amino]-, methyl ester
• CAS NO: 134540-17-3
• Molecular Formula: C₉H₁₂N₄O₂
• Molecular Weight: 208.21718
• Product Categories: AMINOACID
• Mol File: 134540-17-3.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Pyrazinecarboxylic acid, 3-[[(dimethylamino)methylene]amino]-, methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Pyrazinecarboxylic acid, 3-[[(dimethylamino)methylene]amino]-, methyl ester(134540-17-3)
• EPA Substance Registry System: Pyrazinecarboxylic acid, 3-[[(dimethylamino)methylene]amino]-, methyl ester(134540-17-3)

Safety Data

• Hazardous Substances Data: 134540-17-3(Hazardous Substances Data)

Upstream product

• 16298-03-6 Methyl 3-amino-2-pyrazinecarboxylate 
• 4637-24-5 N,N-dimethyl-formamide dimethyl acetal 

Relevant articles and documents

The transformations of 4-heteroarylaminomethylene-5(4H)-oxazolones into dehydropeptide derivatives

2-Phenyl-4-heteroarylaminomethylene-5(4H)-oxazolones 3, which were prepared from the corresponding N,N-dimethyl-N'-heteroarylformamidines 1 and hippuric acid 2 in acetic anhydride, react with amino acids giving dehydropeptide derivatives 4, 5, and 6 as products. Dehydration of N-protected peptides 7-10, containing glycine at the C-terminal, followed by the reaction with formamidines 1 gave 2-substituted-4-heteroarylaminomethylene-5(4H)-oxazolones 11-14.