Derivatives of 2-amino-1,3,4,6,7,11b-hexahydro-2h- benzo¬a quinolizine

Abstract From the Canadian patent

This reaction concerns benzoquinolizines of general formula (XIV), wherein R1 and R2 which may be the same or different each represent hydrogen, lower alkyl, lower alkoxy or halogen, A represents a lower alkylene group having 1 to 3 carbon atoms in the chain between the two N atoms and, Z1 and Z2 are both hydrogen and R is hydrogen or lower alkyl or, Z1 is hydrogen and Z2 is SO2R4 where R4 is lower alkyl, halo(lower)alkyl, phenyl or phenyl substituted by one or more halogen, alkoxy, lower alkyl alkylenedioxy, nitro, amino, acylamino lower alkylamino, diloweralkylamino, or trifluoromethyl substituents or Z1 is SO2R3(where R3 is lower alkyl, halo(lower) alkyl phenyl or phenyl substituted by …