CROSS REFERENCE TO RELATED APPLICATIONS
This application is a division of U.S. application Ser. No. 10/436,905, filed May 13, 2003, now U.S. Pat. No. 6,686,472, which is a division of U.S. application Ser. No. 10/238,661, filed Sep. 10, 2002, now U.S. Pat. No. 6,608,201, which is a division of U.S. application Ser. No. 09/974,038, filed Oct. 9, 2001, now U.S. Pat. No. 6,465,654, which is a continuation of U.S. application Ser. No. 09/386,486, filed Aug. 27, 1999, now U.S. Pat. No. 6,348,462, which is a division of U.S. application Ser. No. 09/060,010, filed Apr. 14, 1998, now U.S. Pat. No. 5,977,366, which is a division of U.S. application Ser. No. 08/789,264, filed Jan. 28, 1997, now U.S. Pat. No. 5,741,909, which is a division of U.S. application Ser. No. 08/353,802, filed Dec. 12, 1994, now U.S. Pat. No. 5,605,899, which is a division of U.S. application Ser. No. 07/938,295, filed Aug. 28, 1992, now U.S. Pat. No. 5,389,640.
![Process for preparing 1-substituted, 2-substituted 1H-imidazo[4,5-C]quinolin-4-amines - US Patent 6790961 - Page 1](http://www.wikipatents.com/process-for-preparing-1-substituted-2-substituted-1h-imidazo45-cquinolin-4-amines/T/US6790961-1.jpg "Process for preparing 1-substituted, 2-substituted 1H-imidazo[4,5-C]quinolin-4-amines - US Patent 6790961 - Page 1")
![Process for preparing 1-substituted, 2-substituted 1H-imidazo[4,5-C]quinolin-4-amines - US Patent 6790961 - Page 2](http://www.wikipatents.com/process-for-preparing-1-substituted-2-substituted-1h-imidazo45-cquinolin-4-amines/T/US6790961-2.jpg "Process for preparing 1-substituted, 2-substituted 1H-imidazo[4,5-C]quinolin-4-amines - US Patent 6790961 - Page 2")
![Process for preparing 1-substituted, 2-substituted 1H-imidazo[4,5-C]quinolin-4-amines - US Patent 6790961 - Page 3](http://www.wikipatents.com/process-for-preparing-1-substituted-2-substituted-1h-imidazo45-cquinolin-4-amines/T/US6790961-3.jpg "Process for preparing 1-substituted, 2-substituted 1H-imidazo[4,5-C]quinolin-4-amines - US Patent 6790961 - Page 3")
