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1. WO2000043377 - HERBICIDAL OXADIAZOLIDINES

Publication Number WO/2000/043377
Publication Date 27.07.2000
International Application No. PCT/US2000/001283
International Filing Date 20.01.2000
Chapter 2 Demand Filed 27.07.2000
IPC
A01N 47/38 2006.01
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
47Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
08the carbon atom having one or more single bonds to nitrogen atoms
28Ureas or thioureas containing the groups N-CO-N or N-CS-N
38containing the group N-CO-N where at least one nitrogen atom is part of a heterocyclic ring; Thio-analogues thereof
C07C 271/66 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
271Derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups
62Compounds containing any of the groups X being a hetero atom, Y being any atom, e.g. N-acylcarbamates
66Y being a hetero atom
C07D 271/07 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
271Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
02not condensed with other rings
061,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles
07with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
C07D 271/08 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
271Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
02not condensed with other rings
081,2,5-Oxadiazoles; Hydrogenated 1,2,5-oxadiazoles
C07D 271/10 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
271Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
02not condensed with other rings
101,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles
C07D 413/04 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
413Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
02containing two hetero rings
04directly linked by a ring-member-to-ring- member bond
CPC
A01N 47/38
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
47Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
08the carbon atom having one or more single bonds to nitrogen atoms
28Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
38containing the group >N—CO—N< where at least one nitrogen atom is part of a heterocyclic ring; Thio analogues thereof
C07C 271/66
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
271Derivatives of carbamic acids, i.e. compounds containing any of the groups , the nitrogen atom not being part of nitro or nitroso groups
62Compounds containing any of the groups , X being a hetero atom, Y being any atom, e.g. N-acylcarbamates
66Y being a hetero atom
C07D 271/07
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
271Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
02not condensed with other rings
061,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles
07with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
C07D 271/08
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
271Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
02not condensed with other rings
081,2,5-Oxadiazoles; Hydrogenated 1,2,5-oxadiazoles
C07D 271/10
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
271Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
02not condensed with other rings
101,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles
C07D 413/04
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
413Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
02containing two hetero rings
04directly linked by a ring-member-to-ring-member bond
Applicants
  • E. I. DU PONT DE NEMOURS AND COMPANY [US/US]; 1007 Market Street Wilmington, DE 19898, US (AllExceptUS)
  • ANNIS, Gary, David [US/US]; US (UsOnly)
  • CHIANG, George, Chih-Shu [US/US]; US (UsOnly)
  • FORNEY, David, Raymond [US/US]; US (UsOnly)
  • PATEL, Kanu, Maganbhai [US/US]; US (UsOnly)
  • RORER, Morris, Padgett [US/US]; US (UsOnly)
  • SMITH, William, Francis, III [US/US]; US (UsOnly)
  • STEVENSON, Thomas, Martin [US/US]; US (UsOnly)
  • SUN, King-Mo [US/US]; US (UsOnly)
  • TSENG, Chi-Ping [US/US]; US (UsOnly)
Inventors
  • ANNIS, Gary, David; US
  • CHIANG, George, Chih-Shu; US
  • FORNEY, David, Raymond; US
  • PATEL, Kanu, Maganbhai; US
  • RORER, Morris, Padgett; US
  • SMITH, William, Francis, III; US
  • STEVENSON, Thomas, Martin; US
  • SUN, King-Mo; US
  • TSENG, Chi-Ping; US
Agents
  • BIRCH, Linda, D.; E. I. du Pont de Nemours and Company Legal Patent Records Center 1007 Market Street Wilmington, DE 19898, US
Priority Data
60/117,21025.01.1999US
60/138,72211.06.1999US
60/143,62013.07.1999US
60/156,36228.09.1999US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) HERBICIDAL OXADIAZOLIDINES
(FR) OXADIAZOLIDINES HERBICIDES
Abstract
(EN)
Compounds of Formula (1) and processes for their preparation, their $i(N)-oxides and agriculturally suitable salts, are disclosed which are useful for controlling undesired vegetation wherein Q, X1, X2, X3, R1, R2, R6 and R7 are as defined in the disclosure. Also disclosed are novel intermediates of Formula (5), Formula (8) and Formula (20) wherein R27 is -(CR6R7)q-Q; R6, R7, q, Q, X1 and X2 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula (1) and a method for controlling undesired vegetation which involves contacting the vegetation or its environment with an effective amount of a compound of Formula (1).
(FR)
Cette invention, qui a trait à des composés correspondant à la formule (1), ainsi qu'à leurs procédés de préparation, concerne également leurs oxydes-N et leurs sels utilisables en agriculture, ces composés se révélant des plus utiles, s'agissant de lutter contre une végétation indésirable. Dans cette formule, Q, X1, X2, X3, R1, R2, R6 et R7 sont tels que définis dans le descriptif. L'invention porte, de surcroît, sur de nouveaux intermédiaires correspondant aux formules (5), (8) et (20), formules dans lesquelles R27 représente -(CR6R7)q-Q; R6, R7, q, Q, X1 et X2 sont tels que définis dans le descriptif. Elle concerne, en outre, des compositions contenant les composés correspondant à la formule (1) ainsi qu'une technique permettant de lutter contre une végétation indésirable, laquelle technique consiste à mettre en contact ladite végétation ou son environnement avec une quantité efficace du composé correspondant à la formule (1).
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