作者: T. Shiba , I. Kubota , T. Kaneko
DOI: 10.1016/S0040-4020(01)93075-3
关键词: Mammalian brain 、 Mass spectrum 、 Hydrolysis 、 Putreanine 、 Chemistry 、 Stereochemistry 、 Dissociation constant 、 Nuclear magnetic resonance spectroscopy 、 Amino acid
摘要: Abstract The structure of putreanine, a new amino acid isolated from mammalian brain, was studied by its dissociation constants, mass spectrum, NMR spectrum and ORD. N-(4-aminobutyl)-3-aminopropionic assigned to it the results obtained. This synthesized condensation 4-phthalimino-1-bromobutane ethyl β-alaninate followed add hydrolysis. identity synthetic compound with natural confirmed structural assignment.