US 7,358,375 B2 | ||
Low molecular weight conjugated nitrogen compounds and devices fabricated using the same | ||
Won Cheol Jung, Seoul (Korea, Republic of); Jean Roncali, Angers (France); Sang Cheol Park, Seoul (Korea, Republic of); Antonio Cravino, Angers (France); Philippe Leriche, Angers (France); Pierre Frere, Angers (France); and Sophie Roquet, Angers (France) | ||
Assigned to Samsung Electronics Co., Ltd., Suwon-Si, Gyeonggi-Do (Korea, Republic of) | ||
Filed on Feb. 07, 2006, as Appl. No. 11/348,243. | ||
Claims priority of application No. 10-2005-0072224 (KR), filed on Aug. 08, 2005. | ||
Prior Publication US 2007/0028962 A1, Feb. 08, 2007 | ||
Int. Cl. C07D 409/06 (2006.01); C07D 409/04 (2006.01) |
U.S. Cl. 549—65 | 3 Claims |
1. A low molecular weight conjugated nitrogen compound represented by Formula 1 below:
![]() wherein L is a vinylene group,
Ar is thiophene, benzo[c]thiophene, or 3,4-ethylenedioxythiophene,
R1 and R2 are each independently selected from the group consisting of hydrogen; C1-10 linear and branched alkyl groups; C1-10 linear and branched alkoxy groups; C1-10 linear and branched hydroxyalkyl groups; and C1-10 linear and branched alkoxyalkyl groups,
m is 1 or 2, and
n is 1 or 2.
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