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Patent Searching and Data


Title:
NOVEL HEXATRIENE-β-CARBONYL COMPOUND
Document Type and Number:
WIPO Patent Application WO/2008/096760
Kind Code:
A1
Abstract:
Disclosed is a label which can label a molecule readily (i.e., which has a high labeling reaction rate) and can provide a high reaction yield. Also disclosed is a precursor for the production of the label. Specifically disclosed are: a hexatriene-β-carbonyl compound represented by the formula (I); a hexatriene-β-carbonyl compound represented by the formula (II); a hexatriene-β-carbonyl compound represented by the formula (III); and a hexatriene-β-carbonyl compound represented by the formula (IV) (I) (II) (III) (IV) wherein R1, R2, R3, R4, R5, X1, X2 and Z are as defined in the description.

Inventors:
FUKASE KOICHI
TANAKA KATSUNORI
WATANABE YASUYOSHI
TAHARA TSUYOSHI
HASEGAWA KOKI
Application Number:
PCT/JP2008/051871
Publication Date:
August 14, 2008
Filing Date:
February 05, 2008
Export Citation:
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Assignee:
UNIV OSAKA (JP)
RIKEN (JP)
FUKASE KOICHI
TANAKA KATSUNORI
WATANABE YASUYOSHI
TAHARA TSUYOSHI
HASEGAWA KOKI
International Classes:
C07C229/44; A61B5/055; A61K49/00; A61K51/00; C07C237/06; C07D271/12; C07D311/16; C07D311/90; C07D413/12; C07D495/04; C07F5/02; C07F7/18; C07K1/00; C07K16/00; G01T1/161; G21G4/08
Foreign References:
JP2005154374A2005-06-16
JP2005154374A2005-06-16
Other References:
TANAKA K. ET AL.: "Significant Acceleration of 6pi-Azaelectrocyclization Resulting from a Remarkable Substituent Effect and Formal Synthesis of the Ocular Age Pigment A2-E by a New Method for Substituted Pyridine Synthesis", JOURNAL OF ORGANIC CHEMISTRY, vol. 66, no. 9, 2001, pages 3099 - 3110, XP008115575
TANAKA ET AL., TETRAHEDRON LETT., vol. 39, 1998, pages 1185 - 1188
TANAKA ET AL., TETRAHEDRON, vol. 55, 1999, pages 1657 - 1686
TANAKA ET AL., J. OFSYNTH. ORG. CHEM. JAPAN, vol. 57, 1999, pages 876 - 887
T. GREENE ET AL.: "Protective Groups in Organic Synthesis", JOHN WILEY & SONS, INC.
See also references of EP 2128124A4
Attorney, Agent or Firm:
IKEUCHI SATO & PARTNER PATENT ATTORNEYS (OAP TOWER 8-30, Tenmabashi 1-chome, Kita-ku, Osaka-sh, Osaka 26, JP)
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