会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 51. 发明申请
    • METHOD OF PREPARING ESSENTIALLY PURE ISOMERS OF 'alpha'-BIS-OXIMES
    • 用于生产基本上异构阿尔法-BISOXIMEN
    • WO1996032373A1
    • 1996-10-17
    • PCT/EP1996001306
    • 1996-03-25
    • BASF AKTIENGESELLSCHAFTMÜLLER, RuthREMY, BenoitBAYER, HerbertGÖTZ, NorbertSAUTER, Hubert
    • BASF AKTIENGESELLSCHAFT
    • C07C249/04
    • C07C249/04C07C249/14
    • Described is a method of preparing essentially pure alpha -bis-oxime isomers of the formula (Ia): R O-N=CR -CR =N-OR , in which the groups R O- and R are in the cis configuration with respect to the N=C bond, from a mixture of the cis and trans isomers (Ia and Ib), the various groups being defined as follows: R , R are hydrogen, or an organic carbon group; R is hydrogen, cyano, nitro, hydroxy, amino, halogen or an organic group which may be bound directly or via an oxygen, sulphur or nitrogen atom to the main chain; R is hydrogen, cyano, nitro, hydroxy, amino, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, alkylamino, dialkylamino or cycloalkyl. Said method is characterised in that the mixture is treated in an organic solvent with a Lewis acid.
    • 一种用于式(Ia)R <1> ON = CR <2> -CR <3> = N-OR <4>,其中基团R <1> O-和R <很大程度上异构纯的α-Bisoximen的制备方法 2>在N = C键是顺式彼此和其中的基团具有下列含义:R t <1>,R <4>是氢或C-有机基团; [R <2>是氢,氰基,硝基,羟基,氨基,卤素或有机基团,其可以是直接或经由氧,硫或氮原子键合到骨架; [R <3>是氢,氰基,硝基,羟基,氨基,卤素,烷基,卤代烷基,烷氧基,卤代烷氧基,烷硫基,烷基氨基,二烷基氨基或环烷基,选自α-Bisoxime(Ia)和(Ib)中的异构体的混合物,其特征在于 在这一混合物在用路易斯酸的有机溶剂处理。
    • 52. 发明申请
    • 3-ARYLURACILS AND INTERMEDIATES FOR THEIR PREPARATION
    • 3-ARYLURACILS及其制备中间体
    • WO1996028442A1
    • 1996-09-19
    • PCT/EP1996000838
    • 1996-03-01
    • BASF AKTIENGESELLSCHAFTKLINTZ, RalfGÖTZ, NorbertSCHÄFER, PeterHAMPRECHT, GerhardHEISTRACHER, ElisabethVON DEM BUSSCHE-HÜNNEFELD, Christoph-SwederHARREUS, AlbrechtWESTPHALEN, Karl-OttoWALTER, HelmutMISSLITZ, Ulf
    • BASF AKTIENGESELLSCHAFT
    • C07D413/04
    • C07D241/52A01N43/60A01N43/84C07D241/54C07D265/36C07D403/04C07D413/04
    • 3-Aryluracils (I) and their salts (with A = hydrogen) where: A = H, CH3, NH2; R = H, halogen; R = H, halogen, C1-C6-alkyl, C1-C6-haloalkyl, C1-C6-alkylthio, C1-C6-alkylsulfenyl or C1-C6-alkylsulfonyl; R = H, halogen, C1-C6-alkyl; X = oxygen or -N(R )-, with R = C1-C6-alkyl, C3-C6-alkenyl, C3-C6-alkynyl, C1-C6-alkylcarbonyl or C1-C6-alkoxy-C1-C6-alkyl; Y and Y = oxygen or sulfur; Z = oxygen or -N(R )-; R , R and R = H, C1-C6-alkyl, C3-C6-alkenyl, C3-C6-alkynyl or C1-C6-alkoxy-C1-C6-alkyl; or R and R together are a second chemical bond; R = H, C1-C6-alkyl, C3-C8-cycloalkyl, C1-C6-haloalkyl, C3-C6-alkenyl, C3-C6-alkynyl, C1-C6-alkylcarbonyl, C3-C6-alkenyl-carbonyl, C3-C6-alkynylcarbonyl or C1-C6-alkylsulfonyl, where each of the last-mentioned 9 radicals can carry 1-3 substituents: R = H, C1-C6-alkyl, C3-C8-cycloalkyl, C3-C6-alkenyl, C3-C6-alkynyl, C1-C6-alkoxy-C1-C6-alkyl, (C1-C6-alkoxy)carbonyl-C1-C6-alkyl, unsubst. or subst. phenyl or phenyl-C1-C6-alkyl; R = H, OH, C1-C6-alkyl, C3-C8-cycloalkyl, C1-C6-alkoxy, C3-C6-alkenyloxy, C1-C6-alkoxycarbonyl-C1-C6-alkoxy; R = C1-C6alkoxy, C3-C6-alkenyloxy, C1-C6-alkoxycarbonyl-C1-C6alkoxy; R = C1-C6-alkyl, C3-C6-alkenyl, C1-C6-alkoxycarbonyl-C1-C6-alkyl. Use: as herbicides; for the desiccation/defoliation of plants.
    • (I)及其盐(A =氢)其中:A = H,CH 3,NH 2; R 1 = H,卤素; R 2 = H,卤素,C 1 -C 6烷基,C 1 -C 6卤代烷基,C 1 -C 6烷硫基,C 1 -C 6烷基亚磺酰基或C 1 -C 6烷基磺酰基; R 3 = H,卤素,C 1 -C 6 - 烷基; X =氧或-N(R 7) - ,其中R 7 = C 1 -C 6 - 烷基,C 3 -C 6 - 烯基,C 3 -C 6炔基,C 1 -C 6 - 烷基羰基或C 1 -C 6烷氧基 - C1-C6烷基; Y 1和Y 2 =氧或硫; Z =氧或-N(R 8) - ; R 5,R 6和R 8 = H,C 1 -C 6烷基,C 3 -C 6 - 烯基,C 3 -C 6炔基或C 1 -C 6 - 烷氧基-C 1 -C 6 - 烷基; 或R 6和R 8一起是第二化学键; R 4 = H,C 1 -C 6烷基,C 3 -C 8 - 环烷基,C 1 -C 6卤代烷基,C 3 -C 6 - 烯基,C 3 -C 6炔基,C 1 -C 6 - 烷基羰基,C 3 -C 6 - C 3 -C 6 - 炔基羰基或C 1 -C 6烷基磺酰基,其中每个最后提到的9个基团可以带有1-3个取代基:R 9 = H,C 1 -C 6 - 烷基,C 3 -C 8 - 环烷基, C 1 -C 6 - 烯基,C 3 -C 6 - 炔基,C 1 -C 6 - 烷氧基-C 1 -C 6 - 烷基,(C 1 -C 6 - 烷氧基)羰基-C 1 -C 6 - 烷基。 或subst。 苯基或苯基-C 1 -C 6 - 烷基; R 10 = H,OH,C 1 -C 6烷基,C 3 -C 8 - 环烷基,C 1 -C 6 - 烷氧基,C 3 -C 6 - 烯氧基,C 1 -C 6 - 烷氧基羰基-C 1 -C 6烷氧基; R 11 = C 1 -C 6烷氧基,C 3 -C 6 - 烯氧基,C 1 -C 6 - 烷氧基羰基-C 1 -C 6烷氧基; R 12 = C 1 -C 6 - 烷基,C 3 -C 6 - 烯基,C 1 -C 6 - 烷氧基羰基-C 1 -C 6 - 烷基。 用途:作为除草剂; 用于植物的干燥/脱叶。