Oxime ethers, the preparation thereof, compositions...

Details Oxime ethers, the preparation thereof, compositions... Oxime ethers, the preparation thereof, compositions...

Category

C - Chemistry, Metallurgy

Subcategory

07

Subsubcategory

C

CPC

260/295, 260/452

IPC codes

C07C 251/50 (2006.01) A01N 25/32 (2006.01) A01N 35/10 (2006.01) C07C 255/64 (2006.01) C07D 207/404 (2006.01) C07D 207/452 (2006.01) C07D 209/48 (2006.01) C07D 213/63 (2006.01) C07D 213/79 (2006.01) C07D 239/30 (2006.01) C07D 261/18 (2006.01) C07D 277/56 (2006.01) C07D 285/06 (2006.01) C07D 295/088 (2006.01) C07D 303/12 (2006.01) C07D 307/68 (2006.01) C07D 309/28 (2006.01) C07D 327/06 (2006.01) C07D 333/38 (2006.01)

Type

Patent

Patent number

CA 1321394

Description

Case 5-13908/= ABSTRACT OF THE DISCLOSURE Novel oxime ethers, the preparation thereof, compositions containing them and the use thereof The invention relates to novel oxime ethers of the formula I Image (I) wherein R1 is hydrogen, halogen, lower alkyl, lower haloalkyl, lower alkoxy, lower haloalkoxy, lower alkylthio, lower haloalkylthio, lower alkylsulfinyl, lower alkylsulfonyl, lower haloalkylsulfinyl, lower haloalkylsulfonyl or nitro, each of R2 and R3 is hydrogen, halogen, lower alkyl, lower alkoxy or lower haloalkoxy, and Q is an unsubstituted or substituted lower alkyl, lower alkenyl, lower alkynyl or cycloalkyl group, a lower alkanoyl radical, an aliphatic, cyclo- aliphatic, aromatic or heterocyclic acyl radical which may be substi- tuted or unsubstituted, a carbonyl or thiocarbonyl radical, an aryl or aralkyl radical, an acylimidomethyl radical, a phthalimidomethyl radical or a heterocyclic radical. These compounds are able to act as antidotes or safeners for protectingcultivated plants from the phytotoxic action of aggressive herbicides. Preferred crops are sorghum, cereals, maize and rice, and herbicides are chiefly chloroacetanilides and thiocarbamates.

Application Number

427437

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