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Title:
NOVEL CYANOPYRAZINE DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/2005/077919
Kind Code:
A1
Abstract:
A novel 3,6-diamino-2,5-pyrazinedicarbonitrile derivative improved in solubility in inorganic organic solvents, represented by the formula: (I) [wherein each of R1 to R9 is a C1-C10 alkyl; each of n1 to n3 is 2 or 3; each of R10 to R12 is a halogen atom, etc.; each of p1 to p3 is an integer of 0 to 3; each of R13 to R18 is a hydrogen atom, etc.; each of m1 to m3 is an integer of 1 to 6; and R19 is a hydrogen atom, etc., provided that when n1 is 3, p1 is an integer of 0 to 2, that when n2 is 3, p2 is an integer of 0 to 2 and that when n3 is 3, p3 is an integer of 0 to 2].

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Inventors:
YANAGITA MITSUHIRO (JP)
Application Number:
PCT/JP2005/002524
Publication Date:
August 25, 2005
Filing Date:
February 10, 2005
Export Citation:
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Assignee:
NIPPON SODA CO (JP)
YANAGITA MITSUHIRO (JP)
International Classes:
C07D241/26; (IPC1-7): C07D241/26
Foreign References:
JP2000319265A2000-11-21
JPH07278456A1995-10-24
JPH0640817A1994-02-15
JPH0641524A1994-02-15
JPH0638635A1994-02-15
JPH06179660A1994-06-28
Attorney, Agent or Firm:
Matsuhashi, Yasusuke c/o Nippon Soda Co. Ltd. (2-1, Ohtemachi 2-chom, Chiyoda-ku Tokyo, JP)
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