Title:
フルオレン化合物の製造方法並びにフルオレン化合物の用途
Document Type and Number:
Japanese Patent JP7454176
Kind Code:
B2
Abstract:
To provide a method for producing a fluorene compound having a spiro ring and to provide an application of the fluorene compound.SOLUTION: There is prepared a fluorene compound having a spiro ring having a vinyl group which is represented by the following formula (1) and is obtained by reacting a compound represented by the following formula (2) with a dihalo compound represented by the following formula (3). The fluorene compound represented by the formula (1) is useful for preparing a polymer excellent in optical characteristics and heat resistance by polymerization such as radical polymerization (wherein, R1 represents a substituent, n represents 0 or an integer of 1 to 2, R2a, R2b and R2c represent the same or different alkylene groups, m represents 0 or 1 and X1 and X2 represent the same or different halogen atoms.)SELECTED DRAWING: None
Inventors:
▲高▼坂 泰弘
Akira Hiramatsu
Rie Yasuda
Shinsuke Miyauchi
Akira Hiramatsu
Rie Yasuda
Shinsuke Miyauchi
Application Number:
JP2020014147A
Publication Date:
March 22, 2024
Filing Date:
January 30, 2020
Export Citation:
Assignee:
Shinshu University
Osaka Gas Chemicals Co., Ltd.
Osaka Gas Chemicals Co., Ltd.
International Classes:
C07C2/86; C07C13/72; C08F36/04
Domestic Patent References:
| JP2008239979A | ||||
| JP2009227994A | ||||
| JP201310937A |
Foreign References:
| KR1020170023448A |
Other References:
Tetrahedron Letters,1985年,Vol. 26, No. 34,p. 4093-4096
Journal of Organic Chemistry ,1985年,Vol. 50, No. 13,p. 2240-2243
Chemistry - A European Journal ,1997年,Vol. 3, No. 8,p. 1324-1336
Journal of Organic Chemistry ,1985年,Vol. 50, No. 13,p. 2240-2243
Chemistry - A European Journal ,1997年,Vol. 3, No. 8,p. 1324-1336
Attorney, Agent or Firm:
Hiroshi Sakanaka
Mitsuo Kuwata
Mitsuo Kuwata