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Patent Searching and Data


Title:
RICE BLAST CONTROL AGENT
Document Type and Number:
WIPO Patent Application WO/2020/189391
Kind Code:
A1
Abstract:
The present invention pertains to: a scytalone dehydratase inhibitor which contains at least one compound selected from the compounds represented by formula (I) (in the formula, A1-A4 each represents CH or N; R is a substituent other than a hydrogen atom, n is an integer 0-4, and when n is greater than or equal to 2, the multiple R's may be the same or different, and the R's bonded to mutually adjacent carbon atoms may optionally bond together and form a ring; X1 and X2 are each a hydrogen atom, a C1-10 alkyl group, -CO-R5, -CO-OR5 or -SO2-R5; and R55 is a substituted or unsubstituted hydrocarbon group of 1-10 carbons, or a substituted or unsubstituted heterocyclic group.); a rice blast control agent which contains the scytalone dehydratase inhibitor; and a rice blast control method which involves a step for applying the aforementioned rice blast control agent to a field where rice plants or seeds are cultivated or are planned for cultivation, or to a tool used for said cultivation.

Inventors:
OSADA HIROYUKI (JP)
MOTOYAMA TAKAYUKI (JP)
SHIMIZU TAKESHI (JP)
KONDOH YASUMITSU (JP)
Application Number:
PCT/JP2020/010142
Publication Date:
September 24, 2020
Filing Date:
March 10, 2020
Export Citation:
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Assignee:
RIKEN (JP)
International Classes:
A01N43/16; C07D407/04; A01N43/90; A01N47/18; A01N53/12; A01N55/10; A01P3/00; C07D491/048; C07F7/10; C12N9/99
Foreign References:
JP2000109404A2000-04-18
JPS58157705A1983-09-19
Other References:
FRASINYUK, M. S. ET AL.: "Synthesis and properties of 4-(3-amino-2- benzofuranyl)coumarins", CHEMISTRY OF HETEROCYCLIC COMPOUNDS, vol. 45, no. 10, January 2009 (2009-01-01), pages 1261 - 1269, XP055741212
DATABASE REGISTRY [online] 9 April 2007 (2007-04-09), "Acetamide, N-[2-(5,7-dimethyl-2-oxo-2H-1-benzopyran-4-yl)-3-benzofuranyl]- (CA INDEX NAME)", XP055742761, retrieved from STN Database accession no. 929490-29-9
DATABASE REGISTRY [online] 26 August 2006 (2006-08-26), retrieved from STN Database accession no. 904501-07-01
Attorney, Agent or Firm:
HIRAKI & ASSOCIATES (JP)
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