SUBSTITUTED CYANOACETAMIDE DERIVATIVES AND HERBICIDES

Title:

SUBSTITUTED CYANOACETAMIDE DERIVATIVES AND HERBICIDES

Document Type and Number:

WIPO Patent Application WO/2001/056979

Kind Code:

A1

Abstract:

Substituted cyanoacetamide derivatives of the general formula (1) and salts thereof, exhibiting excellent herbicidal activity; and preparations containing the derivatives or the salts and being useful as herbicides excellent in crop selectivity wherein R¿1? and R¿2? are each hydrogen, nitro, cyano, halogeno, C¿1-6? alkyl, C¿1-6? alkylsulfonyl, or the like; R¿3? is nitro, cyano, halogeno, C¿1-6? alkyl, or the like; n is 0, 1 or 2; R¿4? and R¿5? are each hydrogen, C¿1-6? alkyl, C¿1-6? alkoxy, or the like, or alternatively they may be united to form an alkylene chain, a heterocyclic group, or the like; X is oxygen or sulfur; and Z is formyl, di(C¿1-6? alkoxy)methyl, phenyl, a heterocyclic group, or the like.

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Inventors:

YAMANAKA HIROYUKI (JP)
KAJITA SATOSHI (JP)
TANAKA KATSUNORI (JP)
KOGUCHI MASAMI (JP)
YAMADA SHIGEO (JP)
TAKAHASHI AKIHIRO (JP)

Application Number:

PCT/JP2001/000603

Publication Date:

August 09, 2001

Filing Date:

January 30, 2001

Export Citation:

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Assignee:

NIPPON SODA CO (JP)
YAMANAKA HIROYUKI (JP)
KAJITA SATOSHI (JP)
TANAKA KATSUNORI (JP)
KOGUCHI MASAMI (JP)
YAMADA SHIGEO (JP)
TAKAHASHI AKIHIRO (JP)

International Classes:

A01N41/10; A01N43/08; A01N43/10; A01N43/713; A01N43/76; A01N43/78; A01N43/80; A01N43/82; C07C317/46; C07D231/12; C07D249/08; C07D257/04; C07D261/08; C07D263/32; C07D271/06; C07D277/22; C07D277/26; C07D277/30; C07D295/185; (IPC1-7): C07C317/24; A01N41/10; C07C317/32; C07D231/12; C07D249/08; C07D257/04; C07D261/08; C07D263/32; C07D271/06; C07D271/10; C07D277/22; C07D277/26; C07D307/38; C07D333/24

Domestic Patent References:

WO1994024095A1

1994-10-27

Foreign References:

EP0213892A2	1987-03-11
US5034410A	1991-07-23
EP0372470A2	1990-06-13

Attorney, Agent or Firm:

Tokai, Yusaku c/o Nippon Soda Co. (Ltd. 2-1 Ohtemachi 2-chome Chiyoda-ku, Tokyo, JP)

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