Patent ID: 7375215
Filing Date: 2008-05-20
Classification: A61K,A61P,C07D

Abstract:
1. The compounds selected from: 7,8-Dihydro-5, 10, 15,20-tetrakis(3-hydroxyphenyl)prophyrin derivatised with ω-methoxy polyethylene glycol (average MW=2000) via biscarbamate linkages derived from hexane-1,6-diisocyanate; 7,8,17,18-Tetrahydro-5, 10, 15,20-tetrakis(3-hydroxyphenyl)prophyrin derivatised with ω-methoxy poly(ethylene glycol) (average MW=2000) via bis carbamate linkages derived from hexane-1,6-diisocyanate; 7,8-Dihydro-5, 10, 15,20-tetrakis(3-hydroxyphenyl)prophyrin derivatised with ω-methoxy poly(ethylene glycol) (average MW=5000) via bis carbamate linkages derived from hexane-1,6-diisocyanate; and 7,8,17,18-Tetrahydro-5, 10, 15,20-tetrakis(3-hydroxyphenyl) prophyrin derivatised with ω-methoxy poly(ethylene glycol) (average MW=5000) via bis carbamate linkages derived from hexane-1,6-diisocyanate.