Patent number: 7560462
Abstract: Substituted urea compounds useful in the treatment of diseases and C1-3alkyleneOR3 conditions related to DNA damage or lesions in DNA replication are disclosed formula (I), wherein X1 is null, —O—, —S—, —CH2—, or —N(R1)—; X2 is —O—, . -£>. -, or —N(R1)—,—. . Y xs 0 or S; or =y represents two hydrogen atoms attached to a common carbon atom, —W is selected from the group consisting of heteroaryl, aryl, heterocycloalkyl, cycloalkyl, and C1-6alkyl substituted with a heteroaryl. or aryl group; R6 is —C?C—R7 or heteroaryl; R8, R9, and R10, independently, are selected from the group consisting of halo, optionally substituted C1-6alkyl, C2-6alkenyl, C2-6alkynyl, OCP3, CF3, NO2, CN, NC, N(R3)2, OR3, CO2R3, C(O)N (R3)2, C(O)R3, N(R1)COR3, N(R1)C(O)OR3, N(R8)C(O)OR3, N(R1)C(O)C1-3alkyleneC(O)R3, N(R1)C(O)C1 -3alkyleneC(O)OR3, N(R1)C(O)C1-3alkyleneOR3, N(R1)C(O)C1-3alkyleneNHC(O)OR3, N(R1)C(O)C1-3alkyleneSO2.
Type:
Grant
Filed:
July 1, 2005
Date of Patent:
July 14, 2009
Assignee:
ICOS Corporation
Inventors:
John Joseph Gaudino, Adam Wade Cook
Publication number: 20090153039
Abstract: The present invention relates to novel organic electroluminescent compounds, organic electroluminescent devices and organic solar cells comprising the same. Specifically, the organic electroluminescent compounds according to the invention are represented by Chemical Formula (1): wherein, R1 and R2 independently represent hydrogen, deuterium, linear or branched (C1-C20)alkyl, (C2-C20)alkenyl, (C2-C20)alkynyl, (C3-C15)cycloalkyl, tri(C1-C20)alkylsilyl, di(C1-C20)alkyl(C6-C20)arylsilyl, tri(C6-C20)arylsilyl, adamantyl, (C7-C15)bicycloalkyl or (C4-C20)heteroaryl, and the alkyl, alkenyl, alkynyl, cycloalkyl, trialkylsilyl, dialkylarylsilyl, triarylsilyl, adamantyl, bicycloalkyl or heteroaryl of R1 and R2 may be further substituted by one or more substituent(s) selected from deuterium, linear or branched (C1-C20)alkyl, (C1-C20)alkenyl, (C1-C20)alkynyl, halogen, phenyl, fluorenyl, naphthyl and anthryl.
Type:
Application
Filed:
November 19, 2008
Publication date:
June 18, 2009
Applicant:
Gracel Display Inc.
Inventors:
Bo Ra Kim, Mi Ae Lee, Chi Sik Kim, Soo Yong Lee, Young Jun Cho, Hyuck Joo Kwon, Bong Ok Kim, Sung Min Kim, Seung Soo Yoon