HUNZIKER, F.;FISCHER, R.;KIPFER, P.;SCHMUTZ, J.;BUERKI, H. R.;FICHENBERGE+, EUR. J. MED. CHEM.-CHIM. THER., 1981, 16, N 5, 391-398
作者:HUNZIKER, F.、FISCHER, R.、KIPFER, P.、SCHMUTZ, J.、BUERKI, H. R.、FICHENBERGE+
DOI:——
日期:——
US3962248A
申请人:——
公开号:US3962248A
公开(公告)日:1976-06-08
Hunziker; Fischer; Kipfer, European Journal of Medicinal Chemistry, 1981, vol. 16, # 5, p. 391 - 398
作者:Hunziker、Fischer、Kipfer、et al.
DOI:——
日期:——
Process for making 11-piperazino-diazepines, oxazepines, thiazepines and
申请人:Sandoz, Inc.
公开号:US03962248A1
公开(公告)日:1976-06-08
This invention concerns a novel process for the preparation of 6-piperazinyl derivatives of morphantridine and corresponding ring-substituted and hereto analogues thereof, comprising reacting a compound of the formula: ##SPC1## Wherein A is benzene or thiophene, and X is --CH.sub.2 -- or a hetero atom or group, with a complex comprising titanium, zirconium, hafnium or vanadium and a corresponding piperazinyl derivative. The end products are in general known and useful as neuroleptics.