Patent ID: 8241822
Filing Date: 2012-08-14
Classification: B33Y,C07C,C07D,G03F

Abstract:
1. A compound of the formula II wherein, R R Ar′ diphenylene, heteroarylene, oxydiphenylene or wherein these radicals optionally are substituted by one or more C 1 -C 18 alkyl, C 1 -C 8 haloalkyl, phenyl-C 1 -C 3 -alkyl, C 3 -C 30 cycloalkyl, halogen, —NO 2 , —CN, —Ar 2 , —(CO)R 7 , —(CO)OR 3 , —(CO)NR 4 R 5 , —O(CO)R 7 , —O(CO)OR 3 , —O(CO)NR 4 R 5 , —NR 6 (CO)R 7 , —NR 6 (CO)OR 3 , —OR 3 , —NR 4 R 5 , —SR 6 , —SOR 7 , —SO 2 R 7 and/or —OSO 2 R 7 , or Ar′ wherein all radicals Ar′ or Ar′ Ar″ wherein all radicals Ar′ A Y X is halogen; R all of which optionally are substituted by one or more —Ar or R R all of which optionally are substituted by one or more —Ar or R or R R or is C all of which optionally is substituted by one or more —Ar or R R all of which optionally are substituted by one or more —Ar or R Ar all of which optionally are substituted by one or more C D is —O—, —S—, —NR D