1
Deborah A Eppstein, Philip L Felgner, Thomas R Gadek, Gordon H Jones, Richard B Roman: N[.omega.,(.omega.-1)-dialkyloxy]- and N-[.omega.,(.omega.-1)-dialkenyloxy]-alk-1-yl-N,N,N-tetrasubstituted ammonium lipids and uses therefor. Syntex, David A Lowin, Tom M Moran, January 30, 1990: US04897355 (372 worldwide citation)

This invention relates to compounds of the formula ##STR1## or an optical isomer thereof wherein R.sup.1 and R.sup.2 are the same or different and are an alkyl or alkenyl group of 6 to 24 carbon atoms; R.sup.3, R.sup.4 and R.sup.5 are the same or different and are alkyl of 1 to 8 carbon atoms, aryl, ...


2
Deborah A Eppstein, Philip L Felgner, Thomas R Gadek, Gordon H Jones, Richard B Roman: N-(.omega.,(.omega.-1)-dialkyloxy)- and N-(.omega.,(.omega.-1)-dialkenyloxy)-alk-1-yl-N,N,N-tetrasubstituted ammonium lipids and uses therefor. Syntex, David A Lowin, Tom M Moran, August 7, 1990: US04946787 (161 worldwide citation)

This invention relates to compounds of the formula ##STR1## or an optical isomer thereof wherein R.sup.1 and R.sup.2 are the same or different and are an alkyl or alkenyl group of 6 to 24 carbon atoms; R.sup.3, R.sup.4 and R.sup.5 are the same or different and are alkyl of 1 to 8 carbon atoms, aryl, ...


3
Deborah A Eppstein, Philip L Felgner, Thomas R Gadek, Gordon H Jones, Richard B Roman: N-(.omega., (.omega.-1)-dialkyloxy)- and N-(.omega., (.omega.-1)-dialkenyloxy)-alk-1-yl-N,N,N-tetrasubstituted ammonium lipids and uses therefor. Syntex, David A Lowin, Tom M Moran, May 4, 1993: US05208036 (132 worldwide citation)

This invention relates to compounds of the formula ##STR1## or an optical isomer thereof wherein R.sup.1 and R.sup.2 are the same or different and are an alkyl or alkenyl group of 6 to 24 carbon atoms; R.sup.3, R.sup.4 and R.sup.5 are the same or different and are alkyl of 1 to 8 carbon atoms, aryl, ...


4
Deborah A Eppstein, Philip L Felgner, Thomas R Gadek, Gordon H Jones, Richard B Roman: N-.omega.,(.omega.-1)-dialkyloxy)- and N-(.omega.,(.omega.-1)-dialkenyloxy)Alk-1-YL-N,N,N-tetrasubstituted ammonium lipids and uses therefor. Syntex, David A Lowin, Tom M Moran, September 17, 1991: US05049386 (106 worldwide citation)

This invention relates to compounds of the formula ##STR1## or an optical isomer thereof wherein R.sup.1 and R.sup.2 are the same or different and are an alkyl or alkenyl group of 6 to 24 carbon atoms; R.sup.3, R.sup.4 and R.sup.5 are the same or different and are alkyl of 1 to 8 carbon atoms, aryl, ...


5

6
Deborah A Eppstein, Philip L Felgner, Thomas R Gadek, Gordon H Jones, Richard B Roman: N-[.omega., (.omega.-1)-dialkyloxy]- and N-[.omega., (.omega.-1)-dialkenyloxy]-alk-1-yl-N, N, N-tetrasubstituted ammonium lipids and uses therefor. Syntex, Heller Ehrman White & McAuliffe, April 22, 1997: US05622712 (10 worldwide citation)

This invention relates to compounds of the formula ##STR1## or an optical isomer thereof wherein R.sup.1 and R.sup.2 are the same or different and are an alkyl or alkenyl group of 6 to 24 carbon atoms; R.sup.3, R.sup.4, R.sup.5 are the same or different and are alkyl of 1 to 8 carbon atoms, aryl, ar ...