Patent ID: 6855269
Filing Date: 2005-02-15
Classification: C07D,C08K,G03C

Abstract:
1. A compound of Formula I wherein R each of T and T′ is independently a direct bond, oxygen, NR, sulfur or a functional group containing these elements; X is independently selected from hydrogen and a blocking group selected from one or more of the following groups: allyl, —COR wherein each of Y, R and wherein L is selected from the group consisting of: hydrogen; an alkyl of 1 to 24 carbon atoms optionally substituted by one or more hydroxy, alkoxy, carboxy, carboalkoxy, amino, amido, carbamato, or epoxy groups, and which may contain one or more carbonyl groups, oxygen atoms or nitrogen atoms in the chain; an alkenyl of 2 to 24 carbon atoms optionally substituted by one or more hydroxy, alkoxy, carboxy, carboalkoxy, amino, amido, carbamato, or epoxy groups, and which may contain one or more carbonyl groups, oxygen atoms or nitrogen atoms in the chain; an aralkyl of 7 to 24 carbon atoms optionally substituted by one or more hydroxy, alkoxy, chloro, cyano, carboxy, carboalkoxy, amino, amido, carbamato, or epoxy groups, and which may contain one or more carbonyl groups, oxygen atoms or nitrogen atoms in the chain.