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Title:
SULFONAMIDE DERIVATIVE
Document Type and Number:
Japanese Patent JP2001026506
Kind Code:
A
Abstract:

To obtain an agricultural and horticultural microbiocide useful as a controlling agent for blast, or the like, of rice plants by including a specific safe sulfonamide derivative having microbiocidal actions, slight influences on mammals, natural enemies and environments and excellent controlling effects even on chemical-resistant microorganisms.

This agricultural and horticultural microbiocide is obtained by including a compound represented by the formula (A1 is an aryl or a heterocyclic ring; X1 is a chemical bond, methylene or vinylene; B1 is a five-membered heterocyclic ring or a condensed heterocyclic ring; Z1 is a hydrocarbon, an acyl, or the like) or its salt. The compound is obtained by reacting a sulfonylating agent represented by the formula A1-X1-SO2-L (L is an eliminable group) with amines represented by the formula Z1HN-B1 or salts thereof. The resultant compound is preferably uniformly mixed with a suitable liquid carrier or a suitable solid carrier, as necessary, various additives, and the like, to provide a microbiocidal composition, which is then applied to a paddy field, an upland, or the like, by, e.g. treatment of nursery boxes or foliar spraying on crops so as to provide 0.3-3,000 g of the compound represented by the formula or its salt per hectare.


Inventors:
TABUCHI SATONORI
YAMAMOTO TETSUHIRO
NAKAYAMA SEIJI
Application Number:
JP2000132869A
Publication Date:
January 30, 2001
Filing Date:
April 27, 2000
Export Citation:
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Assignee:
TAKEDA CHEMICAL INDUSTRIES LTD
International Classes:
A01N41/06; A01N43/40; A01N43/58; A01N43/78; A01N43/80; A01N43/824; C07C311/21; C07C321/28; C07D213/71; C07D213/76; C07D215/36; C07D231/18; C07D233/84; C07D237/12; C07D237/20; C07D237/24; C07D249/12; C07D261/10; C07D275/02; C07D275/03; C07D277/20; C07D277/52; C07D277/58; C07D285/10; C07D285/14; C07D333/34; C07D333/42; C07D403/12; C07D471/04; C07D513/04; C07D249/02; (IPC1-7): A01N41/06; A01N43/40; A01N43/58; A01N43/78; A01N43/80; A01N43/824; C07C311/21; C07C321/28; C07D213/71; C07D213/76; C07D215/36; C07D231/18; C07D233/84; C07D237/12; C07D237/20; C07D237/24; C07D249/02; C07D249/12; C07D261/10; C07D275/03; C07D277/52; C07D277/58; C07D285/10; C07D285/14; C07D333/34; C07D333/42; C07D403/12; C07D471/04; C07D513/04
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Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)



 
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