WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2009142867) COMPOUND COMPRISING PHENYL PYRIDINE UNITS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/142867    International Application No.:    PCT/US2009/041491
Publication Date: 26.11.2009 International Filing Date: 23.04.2009
IPC:
C07D 213/06 (2006.01), C07D 213/127 (2006.01), C07D 213/30 (2006.01), C07D 401/10 (2006.01), C07D 405/10 (2006.01), C07D 213/643 (2006.01), H01L 51/05 (2006.01)
Applicants: GENERAL ELECTRIC COMPANY [US/US]; 1 River Road Schenectady, NY 12345 (US) (For All Designated States Except US).
LIANG, Yangang [CN/CN]; (CN) (For US Only).
LIU, Shengxia [CN/CN]; (CN) (For US Only).
CHICHAK, Kelly, Scott [CA/US]; (US) (For US Only).
YE, Qing [CN/US]; (US) (For US Only).
LIU, Jie [CN/US]; (US) (For US Only)
Inventors: LIANG, Yangang; (CN).
LIU, Shengxia; (CN).
CHICHAK, Kelly, Scott; (US).
YE, Qing; (US).
LIU, Jie; (US)
Agent: DIMAURO, Peter, T.; (US)
Priority Data:
12/125,296 22.05.2008 US
Title (EN) COMPOUND COMPRISING PHENYL PYRIDINE UNITS
(FR) COMPOSÉ COMPRENANT DES UNITÉS PHÉNYLPYRIDINES
Abstract: front page image
(EN)Organic compounds of formula I may be used in optoelectronic devices wherein R1 is, independently at each occurrence, a C1-C2O aliphatic radical, a C3-C2O aromatic radical, or a C3-C20 cycloaliphatic radical; R2 is, independently at each occurrence, a C1-C20 aliphatic radical, a C3-C20 aromatic radical, or a C3-C20 cycloaliphatic radical; a is, independently at each occurrence, an integer ranging from 0-4; b is, independently at each occurrence, an integer ranging from 0-3; Ar1 is a direct bond or heteroaryl, aryl, or alkyl or cycloalkyl; Ar2 is heteroaryl, aryl, or alkyl or cycloalkyl; c is 0, 1 or 2; and n is an integer ranging from 2-4.
(FR)On peut utiliser dans des dispositifs optoélectroniques des composés organiques de formule I dans laquelle R1 représente, indépendamment à chaque occurrence, un radical aliphatique en C1-C2O, un radical aromatique en C3-C2O ou un radical cycloaliphatique en C3-C20; R2 représente, indépendamment à chaque occurrence, un radical aliphatique en C1-C20, un radical aromatique en C3-C20 ou un radical cycloaliphatique en C3-C20; a représente, indépendamment à chaque occurrence, un entier compris dans la plage de 0 à 4; b représente, indépendamment à chaque occurrence, un entier compris dans la plage de 0 à 3; Ar1 est une liaison directe ou un radical hétéroaryle, aryle ou alkyle ou cycloalkyle; Ar2 est un radical hétéroaryle, aryle ou alkyle ou cycloalkyle; c vaut 0,1 ou 2; et n est un entier compris dans la plage de 2 à 4.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)