2,4-dimethoxy-1,3,5-triazinyl-6-isothiocyanate | 63508-07-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 三嗪类
• 英文名称: 2,4-dimethoxy-1,3,5-triazinyl-6-isothiocyanate
• 英文别名: 4,6-dimethoxy-2-isothiocyanato-1,3,5-triazine；4,6-dimethoxy-2-isothiocyanato-1,3-5-triazine；4,6-dimethoxy-1,3,5-triazin-2-isothiocyanate；2-Isothiocyanato-4,6-dimethoxy-1,3,5-triazine
• CAS: 63508-07-6
• 化学式: C₆H₆N₄O₂S
• 分子量: 198.205
• InChiKey: PSASMEFWDRNPLO-UHFFFAOYSA-N

物化性质

• 沸点：
  337.0±25.0 °C(Predicted)
• 密度：
  1.42±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  102
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  吡啶-2-磺酰胺 、 2,4-dimethoxy-1,3,5-triazinyl-6-isothiocyanate 在 potassium carbonate 作用下， 以 水 、 丙酮 为溶剂， 生成 N-[(4,6-dimethoxy-1,3,5-triazin-2-yl)aminothioxomethyl]-2-pyridinesulfonamide
  参考文献：
  名称：

  Agricultural pyridinesulfonamides

  摘要：

  N-(杂环胺甲酰基)吡啶磺胺类化合物对植物生长的调节以及作为草甘膦的前除草剂和后除草剂具有用处。

  公开号：

  US04435206A1

文献信息

• N(Substituted phenylsulfonyl) N'(substituted cyumidin-2-yl) ureas
  申请人：E. I. Du Pont de Nemours and Company

  公开号：US04310346A1

  公开（公告）日：1982-01-12

  This invention relates to N(Substituted Phenylsulfonyl) N'(Substituted Pyrimidinyl) urea compounds having the formulae I and IA ##STR1## to agricultural compositions containing them and to their methods of use as general as well as selective pre- and post-emergence herbicides and as plant growth regulants.

  这项发明涉及具有以下式I和IA的N（取代苯基磺酰基）N'（取代嘧啶基）脲化合物 到包含它们的农业组合物以及作为一般和选择性的前后出苗除草剂和植物生长调节剂的使用方法。
• Herbicidal sulfonamides
  申请人：E. I. Du Pont de Nemours and Company

  公开号：US04348219A1

  公开（公告）日：1982-09-07

  Novel 2-[[(heterocyclic)-aminocarbonyl]aminosulfonyl]benzeneacetic acid derivatives, such as 2-[[(4,6-dimethoxypyrimidin-2-yl)-aminocarbonyl]aminosulfonyl]benzeneaceti c acid, methyl ester, are useful as plant growth regulants and herbicides.

  小说2- [（杂环）-氨基甲酰基]氨基磺酰基]苯乙酸衍生物，如2- [（4,6-二甲氧基嘧啶-2-基）-氨基甲酰基]氨基磺酰基]苯乙酸甲酯，可用作植物生长调节剂和除草剂。
• Sulfonamides, processes for their preparation, compositions containing said sulfonamides and a method for controlling the growth of vegetation
  申请人：E.I. DU PONT DE NEMOURS AND COMPANY

  公开号：EP0007687A1

  公开（公告）日：1980-02-06

  Compounds of the formula and their agriculturally suitable salts wherein Q is O, S or R, Rz, R3, R4 and R6 are various organic groups, or in some cases H; R5 is H, CH3 or OCH3; R1, is a pyrimidine or tirazine residue; and W is O or S: are useful for the regulation of plant growth and/or as pre-emergance or post-emergence herbicides. The compounds can be prepared e.g. by reacting an appropriate benzenesulfonyl isocyanate or isothiocyanate with an appropriate aminopyrimidine or aminotriazine. The compounds can be formulated for agricultural use in conventional manner. Also the production of isocyanates of the formula wherein the substituents R, R2 and R3 are previously defined, is described, which are used as raw material for the preparation of the compounds with the above-mentioned formula.

  式中的化合物 及其农业上适用的盐类，其中 Q 是 O、S 或 R、Rz、R3、R4 和 R6 是各种有机基团，或在某些情况下是 H；R5 是 H、CH3 或 OCH3； R1 是嘧啶或吡嗪残基；以及 W 是 O 或 S： 这些化合物可用于调节植物生长和/或作为芽前或芽后除草剂。 这些化合物可以通过适当的苯磺酰异氰酸酯或异硫氰酸酯与适当的氨基嘧啶或氨基三嗪反应来制备。这些化合物可按常规方法配制成农用制剂。也可生产式如下的异氰酸酯 其中的取代基 R、R2 和 R3 如前定义，可用作制备上述式化合物的原料。
• Herbicidal pyridinesulfonamides, preparation and use thereof and compositions containing them
  申请人：E.I. DU PONT DE NEMOURS AND COMPANY

  公开号：EP0013480A2

  公开（公告）日：1980-07-23

  Pyridinesulfonamides of a general formula and their agriculturally suitable salts wherein: R1 and R2 are H or various substituents; R3 and R. are independently H or CH3; W is O or S: and R is a pyrimidyl or triazinyl residue which may be substituted; are of interest as herbicides for preemergence or post- emergence application and for regulating plant growth. The compounds can be made e.g. by reacting an appropriate pyridylsulfonyl isocyanate or isothiocyanate with an appropriate amino- or methylamino-substituted pyrimidine or triazine. The compounds can be formulated for use in conventional manner.

  通式为吡啶磺酰胺及其农业上适用的盐类，其中：R1 和 R2 为 H 或各种取代基；R3 和 R 独立地为 H 或 CH3；W 为 O 或 S；R 为可被取代的嘧啶基或三嗪基残基。 这些化合物可用作除草剂，用于萌芽前或萌芽后施药以及调节植物生长。 例如，可通过将适当的吡啶磺酰基异氰酸酯或异硫氰酸酯与适当的氨基或甲氨基取代的嘧啶或三嗪反应来制造这些化合物。 这些化合物可按常规方式配制使用。
• Herbicidal sulfonamides, preparation and use thereof, compositions containing them, intermediates therefor and preparation of such intermediates
  申请人：E.I. DU PONT DE NEMOURS AND COMPANY

  公开号：EP0023141A2

  公开（公告）日：1981-01-28

  Compounds of the formulae and wherein: A is selected from certain substituted amino, haloalkoxy or aryloxy groups; R1 is hydrogen, halogen, nitro or various organic groups; R'1 is H, Cl, F, Br, CH3 or OCH3; R, and R5 are independently H or CH3 but not both CH,; R6 is a pyrimidyl or triazinyl residue which may be substituted; W is oxygen or sulfur; Z is CH or N; X, and Y, are H, CH3 or various alkoxy groups, but cannot both be H; and B is selected from various aliphatic or aromatic organic groups; and their agriculturally suitable salts, exhibit potent herbicidal activity. Some may also exhibit plant growth regulant activity. The compounds (I) and (IA) can be formulated for use in conventional manner. The compounds (I) can be made inter alia by reacting an isocyanate or isothiocyanate of general formula with an amine HNR Rm. The compounds (I) can be converted into compounds (IA) by reacting an alkali metal or alkaline earth metal salt thereof with an appropriate halide BI or BBr. The novel intermediates (IB) also form part of the invention. They can be made from the corresponding sulfonamide by various phosgenation reactions.

  式中的化合物 和 其中 A 选自某些取代的氨基、卤代烷氧基或芳氧基基团； R1 是氢、卤素、硝基或各种有机基团 R'1 是 H、Cl、F、Br、CH3 或 OCH3； R,和 R5 独立地为 H 或 CH3，但不能同时为 CH,； R6 是可被取代的嘧啶或三嗪残基； W 是氧或硫 Z 是 CH 或 N； X 和 Y 是 H、CH3 或各种烷氧基，但不能都是 H；以及 B 选自各种脂肪族或芳香族有机基团； 以及它们在农业上适用的盐类，具有强大的除草活性。有些化合物还具有植物生长调节活性。化合物（I）和（IA）可按常规方法配制使用。 化合物 (I) 的制备方法包括将通式为 与胺 HNR Rm 反应制得。化合物（I）可通过其碱金属盐或碱土金属盐与适当的卤化物 BI 或 BBr 反应转化为化合物（IA）。 新型中间体（IB）也是本发明的一部分。它们可以由相应的磺酰胺通过各种磷化反应制得。