Title:
SUBSTITUTED CYCLOPENTADIENE AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP3928394
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a substituted cyclopentadiene.
SOLUTION: This substituted cyclopentadiene is represented by general formula (1) (wherein, R1 denotes hydrogen, a 1-10C alkyl group, a 6-20C aryl group or an aralkyl group; R2, R3, R4 and R5 denote each a 1-10C alkyl group, a 1-10C alkoxy group which may be substituted, a 6-20C aryl group which may be substituted or the like; R6, R7, R8 and R9 denote each hydrogen, a halogen atom, a 1-10C alkyl group, a 1-10C alkoxy group, a 6-20C aryl group or the like; the adjacent R2, R3, R4 and R5 and the adjacent R6, R7, R8 and R9 may mutually be bound to form a benzene ring or a cycloalkylene ring; and the direction of the double bonds in the cyclopentadiene ring may be optional or a mixture).
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Inventors:
Hidenori Hanaoka
Application Number:
JP2001279524A
Publication Date:
June 13, 2007
Filing Date:
September 14, 2001
Export Citation:
Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
C07C45/60; C07C49/798; C07C29/38; C07C35/06; C07C43/315; (IPC1-7): C07C45/60; C07C49/798; //C07C29/38; C07C35/06
Other References:
Bulletin of the Chemical Society of Japan (1982), 55(10), p.3267-3272
Tetrahedron Letters (1978), (37), p.3451-3454
Tetrahedron Letters (1978), (37), p.3451-3454
Attorney, Agent or Firm:
Takashi Kuboyama
Toru Nakayama
Toru Nakayama
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