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Title:
PRODUCTION OF POLYCYCLIC AROMATIC COMPOUND
Document Type and Number:
Japanese Patent JP3932490
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To efficiently obtain a polycyclic aromatic compound useful as antibacterial or antifungal agent in a single step by reaction of an eliminable group- bearing aromatic compound with a metallocyclopentadiene easily synthesizable from an acetylene compound and a specific metal compound.
SOLUTION: This polycyclic aromatic compound of formula III is obtained by reaction of an aromatic compound of e.g. formula I (Y1 and Y2 are each C(R1) or N; R1 to R3 are each H, a 1-10C alkyl, 2-10C alkenyl, phenyl, etc.,; X1 and X2 are each a halogen) with a compound of formula II (R7 to R10 are each H, a 1-10C alkyl, silyl, etc.,; M1 is a transition metal; Z is a neutral or anionic ligand; (m) is 0-6) and a metal compound of the formula M2Ln (M2 is a group VII to X III element; L is an anionic residue; (n) is the number corresponding to the oxidation number of M2) in a solvent (e.g. THF) at room temperature to the boiling point of the solvent. This polycyclic aromatic compound (e.g. 1,2,3,4-tetraethylnaphthalene) has excellent controlling effect on a wide range of fungi and bacterial species.


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Inventors:
Yasushi Takahashi
Application Number:
JP11461696A
Publication Date:
June 20, 2007
Filing Date:
May 09, 1996
Export Citation:
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Assignee:
Hokkaido TRL Co., Ltd.
International Classes:
C07C15/24; C07D333/54; C07B37/10; C07C1/32; C07C13/54; C07C13/58; C07C13/66; C07C15/28; C07C15/58; C07C15/60; C07C41/30; C07C43/20; C07C43/215; C07C43/23; C07C209/68; C07C211/57; C07C211/58; C07C211/61; C07C213/08; C07C215/86; C07C215/88; C07C217/94; C07F5/02; C07F7/08; C07F9/50; C07F9/6553; (IPC1-7): C07C15/24; C07B37/10; C07C1/32; C07C13/54; C07C13/58; C07C13/66; C07C15/28; C07C15/58; C07C15/60; C07C41/30; C07C43/20; C07C43/215; C07C43/23; C07C209/68; C07C211/57; C07C211/58; C07C211/61; C07C213/08; C07C215/86; C07C215/88; C07C217/94; C07D333/54; C07F5/02; C07F7/08; C07F9/50; C07F9/6553
Other References:
日本化学会第70春季年会講演予稿集II,1350頁
Attorney, Agent or Firm:
Hiroshi Kobayashi
Eiji Katayama
Junko Kobayashi
Kaoru Kuroda



 
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