1,3,5-triazine derivative, production method thereof and...

Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C313S504000

Reexamination Certificate

active

07994316

ABSTRACT:
Since the conventional electron transporters have low thermal stability, the organic electroluminescent devices using them are not sufficient in terms of the compatibility of their luminance and luminous efficiency with device lifetime.A 1,3,5-triazine derivative of formula (1) is obtained by a metal catalyst-aided coupling reaction of a compound of formula (2) with a compound of formula (3), and this is used as a composing component of an organic electroluminescent device.[In the formulae, Ar1and Ar2represent phenyl group or the like, R1and R2represent hydrogen atom or the like, R3represents methyl or the like, m is an integer of 0 to 2, X represents 2,4-pyridylene or the like, p is 1 or 2, a and b are 1 or 2, a+b is 3, q is 0 or an integer of p or less, M represents —MgR4group or the like, R4represents chlorine atom or the like, r is p-q, and Y represents a leaving group.]

REFERENCES:
patent: 6225467 (2001-05-01), Esteghamatian et al.
patent: 7-157473 (1995-06-01), None
patent: 2003-45662 (2003-02-01), None
patent: 2003-282270 (2003-10-01), None
patent: 2004-22334 (2004-01-01), None
English language Abstract of JP2003-282270, Oct. 3, 2003.
English language Abstract of JP2004-22334, Jan. 22, 2004.
English language Abstract of JP 2003-45662, Feb. 14, 2003.
English language Abstract of JP 7-157473, Jun. 20, 1995.
V. Zamlynny et al., “PM FTIRRAS Studies of Potential-Controlled Transformations of a Monolayer and a Bilayer of 4-Pentadecylpyridine, a Model Surfactant, Adsorbed on a Au(111) Electrode Surface”, Langmuir, 2003, 19, pp. 132-145.
T. Ishiyama et al., “Palladium(0)-Catalyzed Cross-Coupling Reaction of Alkoxydiboron with Haloarenes: A Direct Procedure for Arylboronic Esters”, Journal of Organic Chemistry, 1995, 60, pp. 7508-7510.
Extended European Search Report for European Application No. 06782922.6 published May 13, 2011.
Gros et al., J. Org. Chem., 68, 2028-2029, 2003.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

1,3,5-triazine derivative, production method thereof and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with 1,3,5-triazine derivative, production method thereof and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 1,3,5-triazine derivative, production method thereof and... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2641942

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.