Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ユウロピウム錯体及びその用途
Document Type and Number:
Japanese Patent JP7217621
Kind Code:
B2
Abstract:
To provide an Eu complex having high light stability.SOLUTION: There is provided an Eu complex represented by the general formula (1). In the formula, Zto Zare each independently C1 to 3 alkyl, alkyloxy, fluoroalkyl, fluoroalkyloxy, naphthyl substituted/unsubstituted wit F, pyridyl or a group represented by the general formula (2); -PhRRRRR(2), wherein R, Rand Rare each independently H, F, C1 to 3 alkyl, alkyloxy, fluoroalkyl, fluoroalkyloxy, phenyl substituted/unsubstituted wit F, a hydroxyl group or a CN group; Rand Rare each independently H or F; Zto Zare not H at same time; Wand Ware each independently C1 to 6 alkyl, fluoroalkyl, phenyl, 2-thienyl or 3-thienyl.SELECTED DRAWING: None

Inventors:
Keisuke Araki
Honda Hiroya
Naoyuki Koiso
Nakakame Ryo
Fumiaki Yoshitomi
Kohei Iwanaga
Yasushi Furukawa
Application Number:
JP2018219872A
Publication Date:
February 03, 2023
Filing Date:
November 26, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Tosoh Corporation
International Classes:
C07F9/53; C07F5/00; C09K11/06; G02B5/20
Domestic Patent References:
JP2005500388A
JP2004067914A
JP2014112642A
JP2003081986A
Foreign References:
WO2011013520A1
Other References:
European Journal of Inorganic Chemistry,2013年,2013(34),5911-5918
Chemistry - A European Journal,2002年,8(24),5761-5771
Russian Journal of Organic Chemistry,2014年,50(4),547-551
Russian Chemical Bulletin,2016年,65(5),1325-1331
Inorganic Chemistry,2009年,48(7),3104-3113