Sanchez, Ramon M. published the artcileAn unexpected bicyclic pyrrolidinedione formed by rearrangement of the β-lactam ring under basic conditions, HPLC of Formula: 10047-10-6, the main research area is beta lactam rearrangement bicyclic pyrrolidinedione.
During synthetic studies on anti-elastase polycyclic β-lactams from conveniently substituted monolactams, we attempted to obtain an N-(1′-methoxycarbonyalkylidene)-β-lactam by α-selenoxide elimination. Although the desired alkenes were obtained, the main products were the N-unsubstituted 2-azetidinone and the bridged bicyclic pyrrolidinedione I. The structure of I was established by spectroscopic methods and confirmed by X-ray crystallog.
ARKIVOC (Gainesville, FL, United States) published new progress about Crystal structure. 10047-10-6 belongs to class esters-buliding-blocks, name is Methyl 2-aminopentanoate hydrochloride, and the molecular formula is C6H14ClNO2, HPLC of Formula: 10047-10-6.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics