Medium ring heterocycles: transamidation reactions of β-lactams
作者:Leslie Crombie、Raymond C. F. Jones、Steven Osborne、Ab. Rasid Mat-Zin
DOI:10.1039/c39830000959
日期:——
Seven-, eight-, and nine-membered azalactams are easily prepared from azetidin-2-ones by transamidation via N-(halogenoalkyl) derivatives.
七元,八元和九元的氮杂内酰胺很容易由氮杂环丁烷-2-酮经N-(卤代烷基)衍生物进行氨基转移而制得。
CROMBIE, L.;JONES, R. C. F.;OSBORNE, S.;MAT-ZIN, AB. R., J. CHEM. SOC. CHEM. COMMUN., 1983, N 17, 959-960
作者:CROMBIE, L.、JONES, R. C. F.、OSBORNE, S.、MAT-ZIN, AB. R.
DOI:——
日期:——
Synthesis of unsymmetrical spermine alkaloids of the group
作者:Leslie Crombie、Raymond C.F. Jones、David Haigh
DOI:10.1016/s0040-4039(00)85156-4
日期:1986.1
Spermine alkaloids homaline, hopromalinol, hopromine, and hoprominol are prepared by sequential coupling of 4-substituted 5-methyl-1,5-diazacyclooctan-2-ones, available by transamidation from 4-substituted azetidin-2-ones, to 1,4-dichlorobut-2-ene.