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1. WO1996002486 - BENZOYL DERIVATIVES AND SYNTHESIS THEREOF

Publication Number WO/1996/002486
Publication Date 01.02.1996
International Application No. PCT/US1995/008720
International Filing Date 14.07.1995
Chapter 2 Demand Filed 15.02.1996
IPC
C07C 45/45 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
45Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
45by condensation
C07C 45/46 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
45Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
45by condensation
46Friedel-Crafts reactions
C07C 45/51 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
45Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
51by pyrolysis, rearrangement or decomposition
C07C 47/55 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
47Compounds having -CHO groups
52Compounds having -CHO groups bound to carbon atoms of six-membered aromatic rings
55containing halogen
C07C 49/80 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
49Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
76Ketones containing a keto group bound to a six-membered aromatic ring
80containing halogen
C07C 49/807 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
49Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
76Ketones containing a keto group bound to a six-membered aromatic ring
80containing halogen
807all halogen atoms bound to the ring
CPC
C07C 45/455
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
45Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
45by condensation
455with carboxylic acids or their derivatives
C07C 45/46
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
45Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
45by condensation
46Friedel-Crafts reactions
C07C 45/513
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
45Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
51by pyrolysis, rearrangement or decomposition
511involving transformation of singly bound oxygen functional groups to >C = O groups
513the singly bound functional group being an etherified hydroxyl group
C07C 47/55
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
47Compounds having —CHO groups
52Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
55containing halogen
C07C 49/80
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
49Ketones; Ketenes; Dimeric ketenes
76Ketones containing a keto group bound to a six-membered aromatic ring
80containing halogen
C07C 49/807
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
49Ketones; Ketenes; Dimeric ketenes
76Ketones containing a keto group bound to a six-membered aromatic ring
80containing halogen
807all halogen atoms bound to the ring
Applicants
  • MONSANTO COMPANY [US/US]; 800 North Lindbergh Boulevard St. Louis, MO 63167, US
Inventors
  • HAMPER, Bruce, Cameron; US
  • LESCHINSKY, Kindrick, Lee; US
Agents
  • BOLDING, James, Clifton; Monsanto Company 800 North Lindbergh Boulevard St. Louis, MO 63167, US
  • BOSCH, Henry, A.; Monsanto Services International S.A./N.V. Avenue de Tervuren, 270-272 Box 21 B-1150 Brussels, BE
Priority Data
08/277,72520.07.1994US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) BENZOYL DERIVATIVES AND SYNTHESIS THEREOF
(FR) DERIVES DE BENZOYLE ET LEUR SYNTHESE
Abstract
(EN)
The present invention relates to novel 4-halo-2-fluoro-5-alkylbenzoyl compounds and their methods of manufacture. These compounds are useful for the preparation of agricultural chemicals and medicines, particularly as intermediates for an active class of aryl-haloalkylpyrazole and aryl-alkylsulfonylpyrazole herbicides.
(FR)
La présente invention se rapporte à de nouveaux composés 4-halo-2-fluoro-5-alkylbenzoyle et à leurs procédés de production. Ces composés sont utiles dans la préparation de produits chimiques agricoles et de médicaments, et notamment comme intermédiaires d'une classe active d'herbicides à base d'aryl-haloalkylpyrazole et d'aryl-alkylsulfonylpyrazole.
Also published as
CZPV1997-118
KR1019970700354
Latest bibliographic data on file with the International Bureau