Patent ID: 6534649
Filing Date: 2003-03-18
Classification: C07F

Abstract:
A compound selected from the group consisting of:6,6,13,13,20,20,27,27-octamethyl-1,4,8,11,15,18,22,25-octakis[[[3-(triethoxysilyl)propyl]amino]carbonyl]-1,4,8,11,15,18,22,25-octaazacyclooctacosane, 6,6,13,13,2,0,20,27,27-octamethyl-8,11,22,25-tetrakis[[[3-(triethoxysilyl)propyl]amino]carbonyl]-1,4,8,11,15,18,22,25-octaazacyclooctacosane-2,3,16,17-tetraone, 7,10,19,22,31,34,43,46-octakis[[[3-(triethoxysilyl)-propyl]amino]carbonyl]-1,4,7,10,13,16,19,22,25, 28,31,34,37,40,43,46-hexadecaazacyclooctatetracontane-2,3,14,15,26,27,38,39-octaone, 8,11,22,25,36,39,50,53-octakis[[[3-(triethoxysilyl)-propyl]amino]carbonyl]-1,4,8,11,15,18,22,25,29,32, -36,39,43,46,50,53-hexadecaazacyclohexapentacontane-2,3,16,17,30,31,44,45-octaone and 6,6,13,13,20,20,27,27-octamethyl-8,11,22,25-tetrakis[[4-(triethoxysilyl)phenyl]methyl]-1,4,8,11,15,18,22,25-octaazacyclooctacosane-2,3,16,17-tetraone.