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Title:
スピロ環状3-フェニル-3-置換4-ケトラクタム類および4-ケトラクトン類
Document Type and Number:
Japanese Patent JP2005508928
Kind Code:
A
Abstract:
3-phenyl-2,4-dioxo-spiro-heterocyclic compounds (I) are new. 3-phenyl-2,4-dioxo-spiro-heterocyclic compounds of formula (I) are new. [Image] W' : cyano, halo, (halo)alkyl, (halo)alkoxy, alkenyl or alkynyl; X', Y' and Z' : H, halo, (halo)alkyl, (halo)alkoxy or cyano; -A'-B'- : -CH 2CH(OR 1)-, -O-CH 2- or -CHR 2-O-; G : halo or nitro; R 11-6C alkyl; R 2, R 3H or 1-4C alkyl; and Q : NH, O or S. Provided that where -A'-B'- is -CHR 2-O- : at least one of X, Y and Z is other than H, and W, X and Y are not all Me if Z = H. An independent claim is also included for two methods for preparing (I). ACTIVITY : Insecticide; Acaricide; Nematocide; Fungicide; Herbicide; Antibacterial; Antifouling; Plant Growth Regulant. The compound 3-chloro-3-(2-chloro-5-methylphenyl)-5-(spiro-4-methoxycyclohexane)-2,4-dioxo- pyrrolidine was tested as a 500 ppm spray against larvae of Phaedon cochleriae, and gave 100% kill after 7 days. MECHANISM OF ACTION : None given.

Inventors:
Fisher, liner
Ullman, Astrit
Brett Chunider, Thomas
Drebeth, Marc Wilhelm
Aderen, Christoph
Huicht, Dieter
Letkman, Oud
Application Number:
JP2003532463A
Publication Date:
April 07, 2005
Filing Date:
September 11, 2002
Export Citation:
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Assignee:
Bayer Crop Science Actien Gezershaft
International Classes:
A01N43/12; A01N43/36; A01N43/38; A01N43/90; A61K31/343; A61K31/35; A61K31/403; A61K31/407; A61P33/14; C07D209/54; C07D307/94; C07D491/10; C07D491/107; C07D493/10; (IPC1-7): C07D209/54; A01N43/36; A01N43/90; A61K31/343; A61K31/35; A61K31/403; A61K31/407; A61P33/14; C07D307/94; C07D491/107; C07D493/10
Domestic Patent References:
JP2000086628A2000-03-28
JP2000516918A2000-12-19
JPH11508880A1999-08-03
JP2000507564A2000-06-20
JP2001505892A2001-05-08
Other References:
JPN6008062317, SCHOBER,B.D. et al., "Rearrangement reactions of heterocycles. 12. Rearrangement of 6−substituted pyrido[1,2−a]pyrimidines", Journal of Heterocyclic Chemistry, 1988, Vol.25, No.4, p.1231−1236
Attorney, Agent or Firm:
Yoshio Kawaguchi
Akio Ichiiri
Makoto Ono
Katsuma Osaki
Mitsuaki Tsubokura