Patent ID: 8926955
Filing Date: 2015-01-06
Classification: A61K,A61P

Abstract:
1. A process for the preparation of a polymer conjugate of an indolocarbazole compound of formula (I) wherein R (a) hydrogen, halogen, substituted or unsubstituted lower alkyl, substituted or unsubstituted lower alkenyl, substituted or unsubstituted lower alkynyl, hydroxy, lower alkoxy, carboxy, lower alcoxycarbonyl, acyl, nitro, carbamoyl, lower alkylaminocarbonyl, —NR (b) —CO(CH (c) —CH(OH)(CH (d) —(CH (e) —(CH (f) —CH═CH(CH (g) —CH═C(CO (h) —C≡C(CH (i) —CH (j) —CH(SR R W and wherein X is a polymer moiety, whereby the process comprises reacting a ω-1H-imidazole-carboxamide polymer compound of general formula (II) wherein X is defined as above with an indolocarbazole compound of general formula (III) wherein R