Title:
5,6,7,8-テトラ置換-1,4-ジアルコキシ-5,8-エポキシ-2,3-ジシアノ-5,8-ジヒドロナフタレン誘導体及びその製造方法
Document Type and Number:
Japanese Patent JP5408822
Kind Code:
B2
Abstract:
To provide a new 5,6,7,8-tetra-substituted-1,4-dialkoxy-5,8-epoxy-2,3-dicyano-5,8-dihydronaphthalene derivative (1) in which the 5 to 8-positions of the 2,3-dicyanonaphthalene ring are substituted with various kinds of hydrocarbon groups or the like, and to provide its production method.
A furan compound is reacted with a 2,3-dicyanobenzene derivative in the presence of metal magnesium to obtain the naphthalene derivative (1).
COPYRIGHT: (C)2010,JPO&INPIT
Inventors:
Ikuzo Nishiguchi
Aiko Harada
Hiroshi Maekawa
Aiko Harada
Hiroshi Maekawa
Application Number:
JP2008304176A
Publication Date:
February 05, 2014
Filing Date:
November 28, 2008
Export Citation:
Assignee:
Nagaoka University of Technology
International Classes:
C07D493/08; C07D487/22
Domestic Patent References:
| JP2296885A | ||||
| JP2010126499A | ||||
| JP2010126498A | ||||
| JP2009132624A | ||||
| JP5207516B2 |
Other References:
Eur. J. Org. Chem,2004年,20,pp. 4245-4250
Tetrahedron Letters,2007年,48,pp. 5539-5541
Appl. Organometal. Chem.,2002年,16,pp. 271-276
J. Org. Chem.,1976年,41(21),pp. 3356-3359
Tetrahedron Letters,2007年,48,pp. 5539-5541
Appl. Organometal. Chem.,2002年,16,pp. 271-276
J. Org. Chem.,1976年,41(21),pp. 3356-3359
Attorney, Agent or Firm:
Takehiko Yoshimura
Yoshiaki Matsui
Yoshiaki Matsui