Organic synthesis utilizing Beckmann fragmentation: new carbon–carbon bond formation by the reaction of α-alkoxycycloalkanone oxime acetates with organoaluminium reagents
作者:Hiromichi Fujioka、Takeshi Yamanaka、Kazuhiro Takuma、Makoto Miyazaki、Yasuyuki Kita
DOI:10.1039/c39910000533
日期:——
The reaction of α-alkoxycycloalkanone oxime acetates 1 with organoaluminium reagents caused Beckmann fragmentation and subsequent carbonâcarbon bond formation to give various types of Ï-cyano-α-alkyl (or alkynyl)ethers 2 in high yields.
The present invention relates to therapeutically active azaheterocyclic compounds, a method of preparing the same and to pharmaceutical compositions comprising the compounds. The novel compounds are useful in treating a central nervous system ailment related to the GABA uptake.