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1. WO2003016283 - SUBSTITUTED DIHYDRO 3-HALO-1H-PYRAZOLE-5-CARBOXYLATES THEIR PREPARATION AND USE

Publication Number WO/2003/016283
Publication Date 27.02.2003
International Application No. PCT/US2002/025614
International Filing Date 13.08.2002
Chapter 2 Demand Filed 03.03.2003
IPC
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
N
PRESERVATION 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
43
Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
48
having rings with two nitrogen atoms as the only ring hetero atoms
56
1,2-Diazoles; Hydrogenated 1,2-diazoles
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
251
Compounds containing nitrogen atoms doubly- bound to a carbon skeleton
72
Hydrazones
74
having doubly-bound carbon atoms of hydrazone groups bound to hydrogen atoms or to acyclic carbon atoms
76
to carbon atoms of a saturated carbon skeleton
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
213
Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
02
having three double bonds between ring members or between ring members and non-ring members
04
having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
60
with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
72
Nitrogen atoms
76
to which a second hetero atom is attached
77
Hydrazine radicals
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
231
Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
02
not condensed with other rings
06
having one double bond between ring members or between a ring member and a non-ring member
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
231
Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
02
not condensed with other rings
06
having one double bond between ring members or between a ring member and a non-ring member
08
with oxygen or sulfur atoms directly attached to ring carbon atoms
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
231
Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
02
not condensed with other rings
10
having two or three double bonds between ring members or between ring members and non-ring members
14
with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
231
Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
02
not condensed with other rings
10
having two or three double bonds between ring members or between ring members and non-ring members
14
with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
16
Halogen atoms or nitro radicals
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
401
Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
02
containing two hetero rings
04
directly linked by a ring-member-to-ring- member bond
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
413
Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
02
containing two hetero rings
04
directly linked by a ring-member-to-ring- member bond
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
413
Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
14
containing three or more hetero rings
A01N 43/56 (2006.01)
C07C 251/76 (2006.01)
C07D 213/77 (2006.01)
C07D 231/06 (2006.01)
C07D 231/08 (2006.01)
C07D 231/14 (2006.01)
CPC
A01N 43/56
C07C 251/76
C07D 213/77
C07D 231/06
C07D 231/08
C07D 231/14
Applicants
  • E.I. DU PONT DE NEMOURS AND COMPANY [US/US]; 1007 Market Street Wilmington, DE 19898, US (AllExceptUS)
  • FREUDENBERGER, John, Herbert [US/US]; US (UsOnly)
  • LAHM, George, Philip [US/US]; US (UsOnly)
  • SELBY, Thomas, Paul [US/US]; US (UsOnly)
  • STEVENSON, Thomas, Martin [US/US]; US (UsOnly)
Inventors
  • FREUDENBERGER, John, Herbert; US
  • LAHM, George, Philip; US
  • SELBY, Thomas, Paul; US
  • STEVENSON, Thomas, Martin; US
Agents
  • HEISER, David, E.; E.I. du Pont de Nemours and Company Legal Patent Records Center 4417 Lancaster Pike Wilmington, DE 19805, US
Priority Data
60/311,91913.08.2001US
60/341,95819.12.2001US
60/369,66002.04.2002US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SUBSTITUTED DIHYDRO 3-HALO-1H-PYRAZOLE-5-CARBOXYLATES THEIR PREPARATION AND USE
(FR) DIHYDRO-3-HALO-1H-PYRAZOLE-5-CARBOXYLATES SUBSTITUES ET LEUR PROCEDE DE PREPARATION ET D'UTILISATION
Abstract
(EN)
This invention relates to a compound of Formula I, a method for its preparation and its use in the preparation of a compound of Formula II wherein R1, R2, R3, X and n are as defined in the disclosure.This invention also discloses preparation of compounds of Formula III wherein R1, R2, R6, R7, R8 and n are as defined in the disclosure.Also disclosed are certain intermediates of Formula 4 for the preparation of compounds of Formula I wherein X is N and R2, R3 and n are as defined in the disclosure.
(FR)
L'invention concerne un composé de formule (I) ainsi que son procédé de préparation et d'utilisation dans la préparation d'un composé de formule (II). Dans ces formules, R1, R2, R3, X et n sont tels que définis dans la description. L'invention concerne également la préparation de composés de formule (III), dans laquelle R1, R2, R6, R7, R8 et n sont tels que définis dans la description. L'invention se rapporte en outre à des produits intermédiaires de formule (4) pour la préparation de composés de formule (I). Dans la formule (4), X est N et R2, R3 et n sont tels que définis dans la description.
Also published as
IL159507
MXPA/a/2004/001323
PLP.369031
ZA200309911
Latest bibliographic data on file with the International Bureau