Inventor
SILL ARTHUR D
13 patents
Patents
13 patentsUS4169897AOct 2, 1979
2,7-bis-basic ethers of 9-phenanthrol and 9-loweralkoxy phenanthrol
RICHARDSON MERRELL INC23 citations77
US3933893AJan 20, 1976
Derivatives of 9-phenanthrene
RICHARDSON MERRELL INC8 citations72
US3974186AAug 10, 1976
Bis-basic ethers of 2,6- and 2,7-dihydroxyanthraquinones
RICHARDSON MERRELL INC11 citations71
US3957986AMay 18, 1976
Antiviral compositions containing bis-basic esters and amides of xanthene and xanthone
RICHARDSON MERRELL INC2 citations62
US3983248ASep 28, 1976
Bis(aminoalkylsulfamoyl)anthraquinone antiviral agents
RICHARDSON MERRELL INC6 citations61
US3953455AApr 27, 1976
Derivatives of 6(5H)-phenanthridinone and a method for preparation
RICHARDSON MERRELL INC5 citations61
US4073904AFeb 14, 1978
Bis-basic ethers of 2,6,- and 2,7-dihydroxy-anthraquinones
RICHARDSON MERRELL INC4 citations60
US4064347ADec 20, 1977
Bis-basic ketones of fluorene and fluorenone
RICHARDSON MERRELL INC4 citations60
US4008240AFeb 15, 1977
Xanthene and thioxanthene derivatives
RICHARDSON MERRELL INC2 citations60
US3957989AMay 18, 1976
Antiviral compositions containing bis-basic ketones of xanthene and xanthen-9-one
RICHARDSON MERRELL INC6 citations60
US3957988AMay 18, 1976
Antiviral compositions containing bis-basic ketones of thioxanthene
RICHARDSON MERRELL INC0 citations51
US3983124ASep 28, 1976
Fluorene compounds
RICHARDSON MERRELL INC0 citations50
US4048230ASep 13, 1977
Aminoacetyl-acenaphthenes
RICHARDSON MERRELL INC0 citations39