m-Isocyanatobenzolsulfonylisocyanat | 7019-07-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: m-Isocyanatobenzolsulfonylisocyanat
• 英文别名: 3-Isocyanatobenzolsulfonylisocyanat；m-Isocyanatobenzenesulfonyl isocyanate；3-isocyanato-N-(oxomethylidene)benzenesulfonamide
• CAS: 7019-07-0
• 化学式: C₈H₄N₂O₄S
• 分子量: 224.197
• InChiKey: BYKCDFISEUWPEA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  101
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  m-Isocyanatobenzolsulfonylisocyanat 、 2-氨基-4-甲氧基-6-甲基-1,3,5-三嗪 生成 3-isocyanato-N-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)aminocarbonyl]benzenesulfonamide
  参考文献：
  名称：

  LEVITT, G.

  摘要：

  DOI：
• 作为产物：
  描述：

  光气 、 3-氨基-N-(丁基氨基甲酰)苯磺酰胺 以 氯苯 为溶剂， 生成 m-Isocyanatobenzolsulfonylisocyanat
  参考文献：
  名称：

  Ulrich,H.; Sayigh,A.A.R., Angewandte Chemie, 1966, vol. 78, p. 761 - 769

  摘要：

  DOI：

文献信息

• Herbicidal sulfonamides
  申请人：E. I. Du Pont de Nemours and Company

  公开号：US04453971A1

  公开（公告）日：1984-06-12

  N-(heterocyclicaminocarbonyl)arylsulfonamides, such as 3-isocyanato-N-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)aminocarbonyl]benze nesulfonamide or methyl [3-[[(4-methoxy-6-methylpyrimidin-2-yl)aminocarbonyl]aminosulfonyl]phenyl] carbamate, are useful for the regulation of plant growth and as herbicides.

  N-(杂环氨基甲酰基)芳基磺酰胺，例如3-异氰酸-N-[(4-甲氧基-6-甲基-1,3,5-三嗪-2-基)氨基甲酰基]苯磺酰胺或甲基[3-[[(4-甲氧基-6-甲基嘧啶-2-基)氨基甲酰基]氨基磺酰基]苯基]氨基甲酸甲酯，可用于调节植物生长和作为除草剂。
• N-(Heterocyclicaminocarbonyl)arylsulfonamides
  申请人：E. I. Du Pont de Nemours and Company

  公开号：US04369058A1

  公开（公告）日：1983-01-18

  N-(heterocyclicaminocarbonyl)arylsulfonamides, such as 3-isocyanato-N-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)aminocarbonyl]benze nesulfonamide or methyl [3-[[(4- methoxy-6-methylpyrimidin-2-yl)aminocarbonyl]aminosulfonyl]phenyl]carbamat e, are useful for the regulation of plant growth and as herbicides.

  N-(杂环氨基甲酰基)芳基磺酰胺，例如3-异氰酸-N-[(4-甲氧基-6-甲基-1,3,5-三嗪-2-基)氨基甲酰基]苯磺酰胺或甲基[3-[[(4-甲氧基-6-甲基嘧啶-2-基)氨基甲酰基]氨基磺酰基]苯基]氨基甲酸甲酯，可用于调节植物生长和作为除草剂。
• AQUEOUS POLYURETHANE RESIN DISPERSION AND PROCESS FOR PREPARING THE SAME
  申请人：Nakamura Taku

  公开号：US20110136976A1

  公开（公告）日：2011-06-09

  This is to provide an aqueous polyurethane resin dispersion which can form a tough coating film. An aqueous polyurethane resin dispersion is obtained by dispersing an aqueous polyurethane resin, which is obtained by reacting (A) a polyurethane prepolymer obtained by reacting (a1) a polycarbonate polyol having no urethane bonding having an average molecular weight of 400 to 5000, and having 2.05 to 5 hydroxyl groups in average in one molecule, (b) a polyol compound having an acidic group and (c) a polyisocyanate, or obtained by reacting (a2) the polycarbonate polyol having no urethane bonding having an average molecular weight of 600 to 5000, and having 2.05 to 5 hydroxyl groups in average in one molecule, and having an acidic group, and (c) a polyisocyanate, and (B) a chain elongating agent having a reactivity with the isocyanate group of (A) the polyurethane prepolymer, being dispersed in an aqueous medium.

  本发明提供了一种能够形成坚韧涂层膜的水性聚氨酯树脂分散体。通过将水性聚氨酯树脂分散在水介质中得到。所述水性聚氨酯树脂是通过反应得到的，反应物包括：（A）聚氨酯预聚体，所述聚氨酯预聚体是由以下反应物反应得到的：（a1）分子量为400到5000的聚碳酸酯多元醇，其中每个分子平均具有2.05到5个羟基；（b）具有酸性基团的多元醇化合物；（c）多异氰酸酯；或者是由以下反应物反应得到的：（a2）分子量为600到5000的聚碳酸酯多元醇，其中每个分子平均具有2.05到5个羟基和一个酸性基团；（c）多异氰酸酯；（B）链延长剂，其与（A）聚氨酯预聚体的异氰酸酯基团具有反应性。
• AQUEOUS POLYURETHANE RESIN DISPERSION AND USE THEREOF
  申请人：Morikami Atsushi

  公开号：US20130317171A1

  公开（公告）日：2013-11-28

  An aqueous polyurethane resin dispersion is a dispersion of a polyurethane resin in an aqueous medium, the polyurethane resin being obtained by reacting (A) a polyurethane prepolymer obtained by reacting (a) a polyisocyanate compound, (b) a polyol compound including a polycarbonate polyol with a number average molecular weight of 400 to 3000, (c) an acidic group-containing polyol compound and (d) a blocking agent, with (B) a chain extender, the total content of urethane bonds and urea bonds being 7 to 15 wt %, the content of carbonate bonds being 15 to 40 wt %, the content of ether bonds being 0.5 to 5 wt %, the content of isocyanate groups bonded to the blocking agent being 0.2 to 2.0 wt %, each of these contents being based on solid contents, the acid value being 10 to 16 mg KOH/g. The aqueous polyurethane resin dispersion can form coating films which permit new application while exhibiting excellent water resistance and solvent resistance. A coating composition includes the dispersion. A polyurethane resin film is obtained by thermally drying a composition including the dispersion.

  一种水性聚氨酯树脂分散液是一种在水介质中分散的聚氨酯树脂分散液，聚氨酯树脂是通过反应（A）聚氨酯预聚物获得的，该预聚物是由（a）聚异氰酸酯化合物，（b）包括分子量为400至3000的聚碳酸酯多元醇的聚醇化合物，（c）含有酸性基团的聚醇化合物和（d）阻断剂反应而成，与（B）链延伸剂反应，尿素键和氨基酸键的总含量为7至15重量％，碳酸酯键的含量为15至40重量％，醚键的含量为0.5至5重量％，与阻断剂结合的异氰酸酯基团的含量为0.2至2.0重量％，这些含量均基于固体含量，酸值为10至16毫克KOH/克。水性聚氨酯树脂分散液可以形成涂层膜，具有优异的耐水性和耐溶剂性，同时允许新的应用。涂层组成物包括该分散液。通过热干燥包括该分散液的组成物可以获得聚氨酯树脂膜。
• Herbicidal sulfonamides, and preparation and use thereof
  申请人：E.I. DU PONT DE NEMOURS AND COMPANY

  公开号：EP0001515A2

  公开（公告）日：1979-04-18

  Herbicidal sulfonamides, and preparation and use thereof, the sulfonamides having the general formula wherein R, is H, halogen, methyl, methoxy or nitro, R2 is NCO or various derivatives thereof, X and Z are methyl or various alkoxy groups, YisCHorN. The compounds may be made e.g. by appropriate isocyanate/amine condensation reactions. They may be formulated for agricultural use in conventional manner and used as herbicides or plant growth regulants.

  除草磺酰胺及其制备和使用方法，这些磺酰胺具有通式，其中 R 是 H、卤素、甲基、甲氧基或硝基，R2 是 NCO 或其各种衍生物，X 和 Z 是甲基或各种烷氧基，YisCHorN。 这些化合物可以通过适当的异氰酸酯/胺缩合反应等方法制得。 它们可以按常规方法配制成农用配方，用作除草剂或植物生长调节剂。