Summary 4 - (4'- Amino - 1 ' - methylbutylamino) - 7 - chloro- and six drugs of the series of 4-i4t-mono- alkylamine- 1'-methYlbutYlamino) - 7-chloroquin- ohes were synthesized, with alkyl groups as fol- l0\sTs : methyl, ethyl, isopropyl, %-butyl, isobutyl , and s-butyl. ... Acknowledgment,-~~e wish to thank 13~. ino - 4 - aminopentane and 1 - (.U - acetyl) - ethyl- Liebe Cavalieri for assistance in several of the amino-4-aminopentane were Prepared. ...