(4-Chlorophenyl)[3-chloro-5-(trifluoromethyl)-2-pyridinyl]methanone

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: (4-Chlorophenyl)[3-chloro-5-(trifluoromethyl)-2-pyridinyl]methanone
• 英文别名: (4-chlorophenyl)-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methanone
• 化学式: C₁₃H₆Cl₂F₃NO
• 分子量: 320.098
• InChiKey: IFFMTIZWXOFECS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  30
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  硼氢化钠 、 (4-Chlorophenyl)[3-chloro-5-(trifluoromethyl)-2-pyridinyl]methanone 、 盐酸 在 ice 、 乙醇 、 甲基叔丁基醚 、 Sodium sulfate-III 、 crude product 、 silica gel 、 Cyclohexane methyl tert-butyl ether 作用下， 以 乙醇 为溶剂， 反应 20.0h， 生成 3-chloro-2-[1-(4-chlorophenyl)-1-hydroxymethyl]-5-trifluoromethylpyridine
  参考文献：
  名称：

  Substituted 2-benz(o)ylpyridines, their preparation and their use as herbicides

  摘要：

  该化合物为2-苯基吡啶I及其盐，其中n=0,1；X=CO，CH2，CH（C1-C4-烷基），CH—OH，CH—CN，CH-卤素，C（卤素）2，CH—CONH2，CH—CO—O（C1-C4-烷基），CH—O（C1-C4-烷基），C（CN）（C1-C4-烷基）；R1=卤素，C1-C4-卤代烷基，C1-C4-烷基硫基，C1-C4-烷基亚砜基，C1-C4-烷基磺酰基；R2=氢，卤素；R3=氢，NO2，OH，卤素，C1-C4-烷氧基；R4=氢，NO2，OH，卤素，C1-C4-烷基，C1-C4-卤代烷基，C1-C4-烷氧基；R5=氢，NO2，CN，卤素，C1-C8-烷基，C3-C8-烯基，C3-C8-炔基，C3-C8-环烷基，C1-C8-卤代烷基，C2-C8-卤代烯基，C2-C8-卤代炔基，C1-C4-烷氧基-C1-C4-烷基，C2-C4-烯氧基-C1-C4-烷基，C2-C4-炔氧基-C1-C4-烷基，C1-C4-烷基硫基-C1-C4-烷基，C1-C4-烷基亚砜基-C1-C4-烷基，C1-C4-烷基磺酰基-C1-C4-烷基，氰基-C1-C8-烷基，氰基-C2-C8-烯基，氰基-C3-C8-炔基，未取代或取代的OH，SH，SO—H，—SO2—H，COOH或NH—COOH，—SO2Cl，—N（R9，R10），—NH—SO2—（C1-C8-烷基），—N[—SO2—（C1-C8-烷基）]2，—N（C1-C8-烷基）[—SO2—（C1-C8-烷基）]，—SO2—N（R9，R10），—O—CO—NH—R9，未取代或取代的CHO，—O—CHO或—NH—CHO，—NH—CO—NH—R9，—O—CS—NH2，—O—CS—N（C1-C8-烷基）2，—CO—N（R9，R10），—CS—N（R9，R10），—CO—NH—SO2—（C1-C4-烷基）。

  公开号：

  US06337305B1
• 作为产物：
  描述：

  2-(4-Chlorophenyl)-2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]acetonitrile 在 potassium carbonate 作用下， 以 水 、 二甲基亚砜 为溶剂， 反应 72.0h， 以62%的产率得到(4-Chlorophenyl)[3-chloro-5-(trifluoromethyl)-2-pyridinyl]methanone
  参考文献：
  名称：

  Substituted 2-benz(o)ylpyridines, their preparation and their use as herbicides

  摘要：

  取代的2-苯(氧)基吡啶I及其盐，其中n=0, 1；X=CO，CH2，CH(C1-C4-烷基)，CH—OH，CH—CN，CH-卤素，C(卤素)2，CH—CONH2，CH—CO—O(C1-C4-烷基)，CH—O(C1-C4-烷基)，C(CN)(C1-C4-烷基)；R1=卤素，C1-C4-卤代烷基，C1-C4-硫代烷基，C1-C4-磺代烷基；R2=H，卤素；R3=H，NO2，OH，卤素，C1-C4-烷氧基；R4=H，NO2，OH，卤素，C1-C4-烷基，C1-C4-卤代烷基，C1-C4-烷氧基；R5=H，NO2，CN，卤素，C1-C8-烷基，C3-C8-烯基，C3-C8-炔基，C3-C8-环烷基，C1-C8-卤代烷基，C2-C8-卤代烯基，C2-C8-卤代炔基，C1-C4-烷氧基-C1-C4-烷基，C2-C4-烯氧基-C1-C4-烷基，C2-C4-炔氧基-C1-C4-烷基，C1-C4-硫代烷基-C1-C4-烷基，C1-C4-磺代烷基-C1-C4-烷基，C1-C4-磺代烷基-C1-C4-烷基，氰基-C1-C8-烷基，氰基-C2-C8-烯基，氰基-C3-C8-炔基，未取代或取代的OH，SH，SO—H，—SO2—H，COOH或NH—COOH，—SO2Cl，—N(R9,R10)，—NH—SO2—(C1-C8-烷基)，—N[—SO2—(C1-C8-烷基)]2，—N(C1-C8-烷基)[—SO2—(C1-C8-烷基)]，—SO2—N(R9,R10)，—O—CO—NH—R9，未取代或取代的CHO，—O—CHO或—NH—CHO，—NH—CO—NH—R9，—O—CS—NH2，—O—CS—N(C1-C8-烷基)2，—CO—N(R9,R10)，—CS—N(R9,R10)，—CO—NH—SO2—(C1-C4-烷基)。

  公开号：

  US06337305B1

文献信息

• [DE] SUBSTITUIERTE 2-BENZ(O)YLPYRIDIN DERIVATE, DEREN HERSTELLUNG UND DEREN VERWENDUNG ALS HERBIZIDE<br/>[EN] SUBSTITUTED 2-BENZ(O)YLPYRIDINES, THEIR PREPARATION AND THEIR USE AS HERBICIDES<br/>[FR] DERIVES DE 2-BENZ(O)YLPYRIDINES SUBSTITUEES, LEUR PREPARATION ET LEUR UTILISATION COMME HERBICIDES
  申请人：BASF AKTIENGESELLSCHAFT

  公开号：WO1998042671A1

  公开（公告）日：1998-10-01

  (DE) Substituierte 2-Benz(o)ylpyridine der Formel (I) und deren Salze, wobei n = 0, 1; x = CO, CH2, CH(C1-C4-Alkyl), CH-OH, CH-CN, CH-Halogen, C(Halogen)2, CH-CONH2, CH-CO-O(C1-C4-Alkyl), CH-O(C1-C4-Alkyl), C(CN) (C1-C4-Alkyl); R1 = Halogen, C1-C4-Halogenalkyl, C1-C4-Alkylthio, C1-C4-Alkylsulfinyl, C1-C4-Alkylsulfonyl; R2 = H, Halogen; R3 = H, NO2, OH, Halogen, C1-C4-Alkoxy; R4 = H, NO2, OH, Halogen, C1-C4-Alkyl, C1-C4-Halogenalkyl, C1-C4-Alkoxy; R5 = H, NO2, CN, Halogen, C1-C8-Alkyl, C3-C8-Alkenyl, C3-C8-Alkinyl, C3-C8-Cycloalkyl, C1-C8-Halogenalkyl, C2-C8-Halogenalkenyl, C2-C8-Halogenalkinyl, C1-C4-Alkoxy-C1-C4-alkyl, C2-C4-Alkenyloxy-C1-C4-alkyl, C2-C4-Alkinyloxy-C1-C4-alkyl, C1-C4-Alkylthio-C1-C4-alkyl, C1-C4-Alkylsulfinyl-C1-C4-alkyl, C1-C4-Alkylsulfonyl-C1-C4-alkyl, Cyano-C1-C8-alkyl, Cyano-C2-C8-alkenyl, Cyano-C3-C8-alkinyl, gegebenenfalls substituiertes OH, SH, SO-H, -SO2-H, COOH oder NH-COOH, -SO2Cl, -N(R9, R10), -NH-SO2-(C1-C8-Alkyl), -N[-SO2-(C1-C8-Alkyl)]2, -N(C1-C8-Alkyl) [-SO2-(C1-C8-Alkyl)], -SO2-N(R9, R10), -O-CO-NH-R9, geg. subst. CHO, -O-CHO oder -NH-CHO, -NH-CO-NH-R9, -O-CS-NH2, -OCS-N(C1-C8-Alkyl)2, -CO-N(R9, R10), -CS-N(R9, R10), -CO-NH-SO2-(C1-C4-Alkyl), -CO-N(C1-C4-Alkyl)-SO2-(C1-C4-Alkyl), Hydroxycarbonyl-C1-C8-alkyl, (C1-C8-Alkoxy)carbonyl-C1-C6-alkyl, -CH2-CH(Halogen)-CO-N(R9, R10), -CH2-CH(Halogen)-CN, -CH2-CH(Halogen)-CO-(C1-C4-Alkyl), geg. subst. -CH2-CH(Halogen-COOH, -CH=C(Halogen)-COOH oder -CH=C(C1-C4-Alkyl)-COOH, geg. subst. -CH=N-OH oder -CH(-Y-R15, -Z-R15), (II) oder (III); R9, R10 = H, C1-C8-Alkyl, C3-C8-Cycloalkyl, C2-C8-Alkenyl, C3-C8-Alkinyl, C1-C8-Halogenalkyl, C1-C4-Alkoxy-C1-C4-alkyl, C1-C4-Alkylthio-C1-C4-alkyl, C1-C4-Alkylsulfinyl-C1-C4-alkyl, C1-C4-Alkylsulfonyl-C1-C4-alkyl, Cyano-C1-C8-alkyl, Hydroxycarbonyl-C1-C4-alkyl, (C1-C4-Alkoxy)carbonyl-C1-C4-alkyl, (C3-C6-Cycloalkoxy)carbonyl-C1-C4-alkyl, (C1-C4-Alkoxy)carbonyl-C3-C7-cycloalkyl, C1-C4-Alkoxy-(C1-C4-alkoxy)carbonyl-C1-C4-alkyl, C1-C6-Alkoxy, gegebenenfalls substituiertes Phenyl oder Phenyl-C1-C4-alkyl, oder R9 + R10 zusammen = gegebenenfalls substituierte Tetramethylen-, Pentamethylen- oder Ethylenoxyethylenkette; Y, Z = O, S; R15 = C1-C8-Alkyl, C1-C8-Halogenalkyl, C1-C4-Alkoxy-C1-C4-alkyl; R16-R21 = H, CN, C1-C8-Alkyl, C1-C4-Alkoxy-C1-C4-alkyl, C1-C8-Alkoxy, C1-C4-Alkoxy-C1-C4-alkoxy, COOH, (C1-C8-Alkoxy)carbonyl, CONH2, (C1-C8-Alkyl)aminocarbonyl, Di(C1-C8-Alkyl)aminocarbonyl; R6 = H, NO2, Halogen, gegebenenfalls substituiertes OH oder COOH; R7 = H, NO2, Halogen, gegebenenfalls substituiertes OH; ausgenommen diejenigen Verbindungen (I), bei denen X = CH2 und R5 = geg. subst. OH sowie R3, R7 = H oder R1 = Halogen sowie R3, R4, R6, R7 = H; Verwendung: als Herbizide; zur Desikkation/Defoliation von Pflanzen.(EN) Substituted 2-benz(o)ylpyridines of formula (I) and the salts thereof, wherein n = 0, 1; x = CO, CH2, CH(C1-C4-alkyl), CH-OH, CH-CN, CH-halogen, C(halogen)2, CH-CONH2, CH-CO-O(C1-C4-alkyl), CH-O(C1-C4-alkyl), C(CN) (C1-C4-alkyl); R1 = halogen, C1-C4-halogen alkane, C1-C4-alkylthio, C1-C4-alkyl sulfinyl, C1-C4-alkyl sulfonyl; R2 = H, halogen; R3 = H, NO2, OH, halogen, C1-C4-alkoxy; R4 = H, NO2, OH, halogen, C1-C4-alkyl, C1-C4 halogen alkane, C1-C4-alkoxy; R5 = H, NO2, CN, halogen, C1-C8-alkyl, C3-C8-alkenyl,C3-C8-alkinyl, C3-C8-cycloalkyl, C1-C8-halogen alkane, C2-C8-halogen alkenyl, C2-C8-halogen alkane, C1-C4-alkoxy-C1-C4-alkyl, C2-C4-alkenyloxy-C1-C4-alkyl, C2-C4-alkinyloxy-C1-C4-alkyl, C1-C4-alkylthio-C1-C4-alkyl, C1-C4-alkylsulfinyl-C1-C4-alkyl, C1-C4-alkylsulfonyl-C1-C4-alkyl, cyano-C1-C8-alkyl, cyano-C2-C8-alkenyl, cyano-C3-C8-alkinyl, optionally substituted OH, SH, SO-H, -SO2-H, COOH or NH-COOH, -SO2Cl, -N(R9, R10), -NH-SO2-(C1-C8-alkyl), -N[-SO2-(C1-C8-alkyl)]2, -N(C1-C8-alkyl) [-SO2-(C1-C8-alkyl)], -SO2-N(R9, R10), -O-CO-NH-R9, optionally substituted CHO, -O-CHO or -NH-CHO, NH-CO-NH-R9, -O-CS-NH2, -OCS-N(C1-C8-alkyl)2, -CO-N(R9, R10), -CS-N (R9, R10), -CO-NH-SO2-(C1-C4-alkyl), -CO-N(C1-C4-alkyl), -SO2-(C1-C4-alkyl), hydroxycarbonyl-C1-C8-alkyl, (C1-C8-alkoxy)carbonyl-C1-C6-alkyl, -CH2-CH(halogen)-CO-N(R9, R10), -CH2-CH(halogen)-CN, -CH2-CH(halogen)-CO-(C1-C4-alkyl), optionally substituted -CH2-CH(halogen-COOH, -CH=C(halogen)-COOH or -CH=C(C1-C4-alkyl)-COOH, optionally substituted -CH=N-OH or -CH(-Y-R15, -Z-R15), (II) or (III); R9, R10 = H, C1-C8-alkyl, C3-C8-cycloalkyl, C2-C8-alkenyl, C3-C8-alkinyl, C1-C8-halogen alkane, C1-C4-alkoxy-C1-C4-alkyl, C1-C4-alkylthio-C1-C4-alkyl, C1-C4-alkylsulfinyl-C1-C4-alkyl, C1-C4-alkylsulfonyl-C1-C4-alkyl, cyano-C1-C8-alkyl, hydroxycarbonyl-C1-C4-alkyl, (C1-C4-alkoxy)carbonyl-C1-C4-alkyl, (C3-C6-cycloalkoxy)carbonyl-C1-C4-alkyl, (C1-C4-alkoxy)carbonyl-C3-C7-cycloalkyl, C1-C4-alkoxy-(C1-C4)alkoxy)-carbonyl-C1-C4-alkyl, C1-C6-alkoxy, optionally substituted phenyl or phenyl-C1-C4-alkyl or R9 + R10 together = optionally substituted tetramethylene, pentamethylene or ethylene oxyethylene chain; Y, Z = O, S; R15 = C1-C8-alkyl, C1-C8 halogen alkane, C1-C4-alkoxy-C1-C4-alkyl; R16-R21 = H, CN, C1-C8-alkyl, C1-C4-alkoxy-C1-C4-alkyl, C1-C8-alkoxy, C1-C4-alkoxy-C1-C4-alkoxy, COOH, (C1-C8-alkoxy)carbonyl, CONH2, (C1-C8-alkyl)aminocarbonyl, di(C1-C8-alkyl)aminocarbonyl; R6 = H, NO2, halogen, optionally substituted OH or COOH; R7 = H, NO2, halogen, optionally substituted OH; excluding those compounds in (I) in wherein X = CH2 and R5 = optionally substituted OH as well as R3, R7 = H or R1 = halogen as well as R3, R4, R6, R7 = H. The invention further relates to the use of said substances as herbicides and for dessication/defoliation of plants.(FR) L'invention concerne des 2-benz(o)ylpyridines substituées de la formule (I) et leurs sels, formule dans laquelle n = 0, 1; X = CO, CH2, CH(alkyle C1-C4), CH-OH, CH-CN, CH-halogène, C(halogène)2, CH-CONH2, CH-CO-O-(alkyle C1-C4), CH-O-(alkyle C1-C4), C(CN)(alkyle C1-C4); R1 = halogène, halogénure d'alkyle C1-C4, alkylthio C1-C4, alkylsulfinyle C1-C4, alkylesulfonyle C1-C4; R2 = H, halogène; R3 = H, NO2, HO, halogène, alcoxy C1-C4; R4 = H, NO2, OH, halogène, alkyle C1-C4, halogénure d'alykle C1-C4, alcoxy C1-C4; R5 = H, NO2, CN, Halogène, alkyle C1-C8, alkényle C3-C8, alkinyle C3-C8, cycloalkyle C3-C8, halogénure d'alkyle C1-C8, halogénure d'alkényle C2-C8, halogénure d'alkinyle C2-C8, alcoxy C1-C4-alkyle C1-C4, alkényloxy C2-C4-alkyle C1-C4, alkinyloxy C2-C4-alkyle C1-C4, alkylthio C1-C4-alkyle C1-C4, alkylsulfinyle C1-C4-alkyle C1-C4, alkylesulfonyle C1-C4-alkyle C1-C4, cyano-alkyle C1-C8, cyano-alkényle C2-C8, cyano-alkinyle C3C8, OH éventuellement subst., SH, SO-H, SO2H, COOH ou NH-COOH, -SO2Cl, -N(R9, R10), -NH-SO2-(alkyle C1-C8), -N[-SO2-alkyle C1-C8)]2, N-(alkyle C1-C8) [-SO2-(alkyle C1-C8)], -SO2-N(R9, R10), -O-CO-NH-R9, CHO éventuel. subst., -O-CHO ou -NH-CHO, -NH-CO-NH-R9, -O-CS-NH2, -O-CS-N(alkyle C1-C8)2, -CO-N(R9, R10), -CS-N(R9, R10), -CO-NH-SO2(alkyle C1-C4), -CO-N(alkyle C1-C4)-SO2(alkyle C1-C4), hydroxycarbonyle-alkyle C1-C8, (alcoxy C1-C8)carbonyle-alkyle C1-C6, -CH2-CH(halogène)-CO-N(R9, R10), -CH2-CH(halogène)-CN, -CH2-CH(halogène)-CO-(alkyle C1-C4), -CH2-CH(halogène) éventuel. subst., -CH=C(halogène)-COOH ou -CH=C(alkyle C1-C4)-COOH, -CH=N-OH éventuel. susbt. ou -CH(-Y-R15, -Z-R15), (II) ou (III); R9, R10 = H, alkyle C1-C8, cycloalkyle C3-C8, alkényle C2-C8, alkinyle C3-C8, halogénure d'alkyle C3-C8, alcoxy C1-C4-alkyle C1-C4, alkylthio C1-C4-alkyle C1-C4, alkylesulfinyle C1-C4-alkyle C1-C4, alkylesulfonyle C1-C4-akyle C1-C4, cyano-alkyle C1-C8, hydroxycarbonyle-alkyle C1-C4, (alcoxy C1-C4)carbonyle-alkyle C1-C4, (cycloalcoxy C3-C6)carbonyle-alkyle C1-C4, (alcoxy C1-C4)carbonyle-cycloalkyle C3-C7), alcoxy C1-C4-(alcoxy C1-C4)carbonyle-alkyle C1-C4, alcoxy C1-C6, phényle éventuellement substitué ou phényle-alkyle C1-C4, ou R9 + R10 conjointement = chaîne tétraméthylène, pentaméthylène ou éthalène-oxyéthylène éventuellement substituée; Y, Z = O, S; R15 = alkyle C1-C8, halogénure d'alkyle C1-C8, alcoxy C1-C4-alkyle C1-C4; R16 - R21 = H, CN, alkyle C1-C8, alcoxy C1-C4-alkyle C1-C4, alcoxy C1-C8, alcoxy C1-C4-alcoxy C1-C4, COOH, (alcoxy C1-C8)carbonyle, CONH2, (alkyle C1-C8)aminocarbonyle, di(alkyle C1-C8)aminocarbonyle; R6 = H, NO2, halogène, OH éventuellement substitué ou COOH; R7 = H, NO2, halogène, OH éventuellement substitué; à l'exception des composés (I) où X = CH2 et - R5 = OH éventuel. subst., ainsi que R3, R7 = H ou - R1 = halogène, ainsi que R3, R4, R6, R7 = H. Ces composés s'utilisent comme herbicides, ainsi que pour la dessiccation/défoliation de plantes.

  Les substitués 2-benzo pyridines de la formula (I) et leurs acides salts, où n = 0, 1; x = CO, CH2, CH(C1-C4-alkyl), CH-OH, CH-CN, CH-halogen, C(halogen)2, CH-CONH2, CH-CO-O(C1-C4-alkyl), CH-O(C1-C4-alkyl), C(CN) (C1-C4-alkyl), R1 = halogen, C1-C4-halogen alkane, C1-C4-alkylthio, C1-C4-alkylsulfinyl, C1-C4-alkylesulfonyle, R2 = H, halogen, R3 = H, NO2, OH, halogen, C1-C4-alkoxy, R4 = H, NO2, OH, halogen, C1-C4-alkyl, C1-C4 halogen alkane, C1-C4-alkoxy, R5 = H, NO2, CN, halogen, C1-C4-alkyl, C3-C8-alkenyl, C3-C8-alkinyl, C3-C8-cycloalkyl, C1-C8-halogen alkyl, C2-C8-halogen alkene, C2-C8-halogen alkyl, C1-C4-alkoxy-C1-C4-alkyl, C2-C4-alkenyloxy-C1-C4-alkyl, C2-C4-alkinyloxy-C1-C4-alkyl, C1-C4-alkylthio-C1-C4-alkyl, C1-C4-alkylsulfinyl-C1-C4-alkyl, C1-C4-alkylesulfonyle-C1-C4-alkyl, cyano-C1-C8-alkyl, cyano-C2-C8-alkenyl, cyano-C3-C8-alkinyl, OH ousubst. SH, SO-H, -SO2-H, COOH ou NH-COOH, -SO2Cl, -N(R9, R10), -NH-SO2-(C1-C8-alkyl), -N[-SO2-(C1-C8-alkyl)]2, -N (C1-C8-alkyl) [-SO2-(C1-C8-alkyl)], -SO2-N(R9, R10), -O-CO-NH-R9, élément experiments. CHO ousubst. -O-CHO ou -NH-CHO, NH-CO-NH-R9, -O-CS-NH2, -O-CS-N( C1-C8-alkyl )2, -CO-N(R9, R10), -CS-N(R9, R10), -CO-NH-SO2-(C1-C4-alkyl), -CO-N (C1-C4-alkyl) SO2 - (C1-C4-alkyl ), Hydroxycarbonyl-C1-C8-alkyl, (C1-C8-alkoxy)carbonyl-C1-C6-alkyl, -CH2-CH(halogen)-CO-N(R9, R10), -CH2-CH(halogen)-CN, -CH2-CH(halogen)-CO-(C1-C4-alkyl), -CH2-CH(halogen)-COON, -CH2-CH-halogen-COOH ou ), -CH=N-OH ousubst. -CH(-Y-R15, -Z-R15), (II) ou (III); R9, R10 = H, C1-C8-alkyl, C3-C8-cycloalkyl, C2-C8-alkenyl, C3-C8-alkinyl, C1-C8-halogen alkyl, C1-C4-alkoxy-C1-C4-alkyl, C1-C4-alkylthio-C1-C4-alkyl, C1-C4-alkyle sulfonyle-C1-C4-alkyl, C1-C4-alkynesulfenyl-C1-C4-alkyl, cyano-C1-C8-alkyl, hydroxycarbonyl-C1-C4-alkyl, (C1-C4-alkoxy)carbonyl-C1-C4-alkyl, (C3-C6-cycloalkoxy)carbonyl-C1-C4-alkyl, (C1-C4-alkoxy)carbonyl-C3-C7-cycloalkyl, C1-C4-alkoxy-(C1-C4-exalkoxy)-carbonyl-C1-C4-alkyl, C1-C6-alkoxy, optionnellement substitué phényle ou phényle-alkyl C1-C4, ou R9 + R10 ensemble = optionnellement substitué tétraméthylène, pentaméthylène ou éthylène-oxyéthylène; Y, Z = O, S; R15 = C1-C8-alkyl, C1-C8-halogen alkyl, C1-C4-alkoxy-C1-C4-alkyl; R16 à R21 = H, CN, C1-C8-alkyl, C1-C4-alkoxy-C1-C4-alkyl, C1-C8-alkoxy, C1-C4-alkoxy-C1-C4-alkoxy, COOH, (C1-C8-alkoxy)carbonyl, CONH₂, (C1-C8-alkyl)aminocarbonyl, di( C1-C8-alkyl )aminocarbonyl; R6 = H, NO₂, halogen, OH ou substitution. COOH; R7 = H, NO₂, halogen, OH ou substitution; à l'exception des composés (I) où X = CH₂ et R5 = OH ou substitution. ainsi que R3, R7 = H ou R1 = halogen, ainsi que R3, R4, R6, R7 = H. Ces composés sont utilisés comme acides herbicides et pour la dessication/ défoliation des plantes.
• SUBSTITUIERTE 2-BENZ(O)YLPYRIDIN DERIVATE, DEREN HERSTELLUNG UND DEREN VERWENDUNG ALS HERBIZIDE
  申请人：BASF AKTIENGESELLSCHAFT

  公开号：EP0968188A1

  公开（公告）日：2000-01-05
• US6337305B1
  申请人：——

  公开号：US6337305B1

  公开（公告）日：2002-01-08