Roberts David Alan (Ongar GB2) Cramp Susan Mary (Ongar GB2) Wallis Derek Ian (Ongar GB2) Bulot Jean-Paul (Dardilly FRX)
출원인 / 주소
Rhone-Poulenc Agriculture Ltd. (Ongar GBX 03)
인용정보
피인용 횟수 :
11인용 특허 :
16
초록
The invention relates to 4-substituted isoxazole derivatives of formula I: [Figure] (I) wherein R, R1, R2, Q and n have the meaning defined in the description which possess valuable herbicidal properties.
대표청구항▼
A compound of the formula [Figure] wherein: R1 represents: straight- or branched-chain alkyl, alkenyl or alkynyl having up to 6 carbon atoms, optionally substituted by one or more halogens; or cycloalkyl having from 3 to 6 carbon atoms, optionally bearing one or more substituents selected from the g
A compound of the formula [Figure] wherein: R1 represents: straight- or branched-chain alkyl, alkenyl or alkynyl having up to 6 carbon atoms, optionally substituted by one or more halogens; or cycloalkyl having from 3 to 6 carbon atoms, optionally bearing one or more substituents selected from the group consisting of R3, halogen and -CO2R31, wherein R3 and R31 are as defined below; or cycloalkenyl having 5 or 6 carbon atoms, optionally bearing one or more substituents selected from the group consisting of R3, halogen and -CO2R31, wherein R3 and R31 are as defined below; or an aryl or aralkyl group of the formula (R2)q-phenyl-(CR3R4-)p-, wherein R2, q, p, R3 and R4 are as defined below; or a member of the group consisting of -CO2R3, -COR3, cyano, nitro, -NR3R4 and halogen, wherein R3 and R4 are as defined below; R2 represents: a member of the group consisting of nitro, cyano, halogen, R5, -S(O)mR5, -SO2NR3R4, -CO2R3, -COR3, -CONR3R4, -CSNR3R4, -OR5 and C1-C3 alkyl substituted by -OR5, wherein R3, R4, R5 and m are as defined below; n represents an integer from 1 to 5; X represents O-alkyl or N-dialkyl; R3 and R4, which are the same or different, each represents hydrogen or straight- or branched-chain alkyl having up to 6 carbon atoms, optionally substituted by one or more halogens; R5 represents straight- or branched-chain alkyl having up to 6 carbon atoms, optionally substituted by one or more halogens; R31 is as defined for R3 but does not represent hydrogen; m represents zero, 1 or 2; q represents zero or an integer from 1 to 5; and p represents zero or 1; with the provisos that: (a) when X is -N(CH3)2 and R1 is methyl, (R2)n is not 4-fluoro; (b) when X and R1 are -N(CH3)2, (R2)n is not 2,4-dichloro-5-fluoro; (c) when X is -N(CH3)2 and R1 is methyl, (R2)n is not 4-chloro, 4-methyl or 2-methoxy; and (d) when X is methoxy or ethoxy and R1 is methyl, (R2)n is not 2,4-dichloro-5-fluoro.
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이 특허에 인용된 특허 (16)
Tegeler, John J.; Diamond, Craig J., (Isoxazol-3-yl)arylmethanones, compositions and pharmaceutical use.
Clark Barry P. (Fleet GB2) Ross William J. (Lightwater GB2) Todd Alec (Wokingham GB2), 5-Substituted pyranone compounds and their use as pharmaceuticals to treat an immediate hypersensitivity condition.
Schriewer Michael (Odenthal DEX) Crohe Klaus (Odenthal DEX) Zeiler Hans-Joachim (Velbert DEX) Metzger Karl G. (Wuppertal DEX), Intermediates for 1,8-bridged 4-quinolone-3-carboxylic acid antibacterials.
Lepage Francis (Creteil FRX) Hublot Bernard (Paris FRX), Novel isoxazole and isoxazoline compounds with anticonvulsant activity process for their preparation and therapeutic com.
Schriewer Michael (Odenthal DEX) Croche Klaus (Glanthal DEX) Zeiler Hans-Jonchim (Valbert DEX) Hetzner Karl G. (Wuppertal DEX), Process for preparing 1,8-bridged 4-quinolone-3-carboxylic acid antibacterials.
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