Patent ID: 6733883
Filing Date: 2004-05-11
Classification: B82Y,C07C,C07D,C09K,Y10T

Abstract:
A compound of formula I wherein:X is Zâ€”(CH2CH2O)n, where n is 1-6, or Zâ€”(CH2)mO, where m is 1-9; Y is selected from the group consisting of pentalene, indene, naphthalene, azulene, heptalene, biphenylene, indacene, acenaphthylene, fluorene, phenalene, phenanthrene, anthrcene, fluoranthene, acephenanthrylene, aceanthrylene, triphenylene, pyrene, chrysene, and naphthacene, wherein said Y is optionally substituted with 1-6 substituents selected from the group consisting of nitro, nitroso, carbonyl, carboxy, oxo, hydroxy, fluoro, perfluoro, chloro, perchloro, bromo, perbromo, phospho, phosphono, phosphinyl, sulfo, sulfonyl, sulfinyl, trifluoromethyl, trifluoromethylsulfonyl, and trimethylsulfonyl, and wherein 1-4 carbon atom(s) of said Y is/are optionally replaced by N, NH, O, or S; and Z is selected from the group consisting of a direct bond, â€”C(O)Oâ€”, (C1-C6 alkyl)â€”C(O)Oâ€”, (C2-C6 alkenyl)â€”C(O)Oâ€”, and (C2-C6 alkynyl)â€”C(O)Oâ€”.