N-(2-fluoro-4-pyridyl)-N'-phenylurea | 75279-36-6

• 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: N-(2-fluoro-4-pyridyl)-N'-phenylurea
• 英文别名: N-(2-fluoro-pyridin-4-yl)-N'-phenylurea；Urea, N-(2-fluoro-4-pyridinyl)-N'-phenyl-；1-(2-fluoropyridin-4-yl)-3-phenylurea
• CAS: 75279-36-6
• 化学式: C₁₂H₁₀FN₃O
• 分子量: 231.229
• InChiKey: DTCUIBUGGHYKJU-UHFFFAOYSA-N

物化性质

• 沸点：
  281.8±25.0 °C(Predicted)
• 密度：
  1.382±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.86
• 重原子数：
  17.0
• 可旋转键数：
  2.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  54.02
• 氢给体数：
  2.0
• 氢受体数：
  2.0

反应信息

• 作为产物：
  描述：

  异氰酸苯酯 、 4-氨基-2-氟吡啶 在 ethyl acetate n-hexane 作用下， 以 苯 为溶剂， 反应 30.0h， 以to give 113 mg of the objective compound的产率得到N-(2-fluoro-4-pyridyl)-N'-phenylurea
  参考文献：
  名称：

  N-(2-Substituted-4-pyridyl)ureas and thioureas as well as plant growth

  摘要：

  提供了N-(2-取代-4-吡啶基)脲和硫脲的植物生长和抑制调节剂，其表现出优异的细胞分裂素样活性，因此在各种方式下用于调节植物生长非常有用，例如在开花或结果时加速生长，当以小量使用时，在控制的时间内使用，控制植物的组成，如糖，生物碱等，或在使用量高于促进生长的最佳量时抑制植物生长等。

  公开号：

  US04279639A1

文献信息

• N-(2-Substituted-4-pyridyl)ureas and thioureas as well as plant growth
  申请人：Okamoto; Toshihiko

  公开号：US04279639A1

  公开（公告）日：1981-07-21

  Plant growth and suppression regulators of the N-(2-substituted-4-pyridyl)urea and thiourea type are provided, which exhibit excellent cytokinin-like activities and are thus useful for regulating plant growth in various fashions, such as acceleration of growth when used in flowering or fruiting at a controlled time when used in small amounts, and controlling compositions such as sugar, alkaloids, etc. of plants, or suppression of plant growth when used in an amount higher than optimal for growth acceleration, etc.

  提供了N-(2-取代-4-吡啶基)脲和硫脲的植物生长和抑制调节剂，其表现出优异的细胞分裂素样活性，因此可用于以各种方式调节植物生长，例如在开花或结果时加速生长，当以小剂量使用时，在控制的时间内使用，以及控制植物的组成，如糖、生物碱等，或当使用量高于促进生长的最佳量时抑制植物生长等。
• OKAMOTO, TOSHIHIKO;ISOGAI, YO;SHUDO, KOICHI;TAKAHASHI, SOSHIRO
  作者：OKAMOTO, TOSHIHIKO、ISOGAI, YO、SHUDO, KOICHI、TAKAHASHI, SOSHIRO

  DOI：——

  日期：——
• In 2-Stellung substituierte 4-Pyridyl-harnstoffe bzw. -thioharnstoffe, Verfahren zu deren Herstellung sowie diese enthaltende Pflanzenwachstumsregulatoren
  申请人：Shudo, Koichi, Prof. Dr.

  公开号：EP0010770B1

  公开（公告）日：1982-07-07
• COMPOSITIONS AND METHODS FOR LARGE-SCALE IN VITRO PLANT BIOCULTURE
  申请人：BOOSHOOT, LLC

  公开号：US20200383331A1

  公开（公告）日：2020-12-10

  The present invention provides media, kits, systems, and methods for achieving large scale pistachio production within a short time via bioculture, large scale yam production within a short time via bioculture, high multiplication rate of plants including cannabis via in vitro micropropagation, high induction rates of somatic embryos from later buds in bamboo, reduced production of phenolic compounds in plants, high production of virus-free plants, including potato, and large scale hemp production via culturing. The present invention for pistachio and yam production results in shorter tuber development phase and higher yield. In some embodiments, the present invention provides compositions, methods, and systems for the micropropagation and mass production of perennials, grasses, bamboos, cannabis and phyto-pharmaceutical plants as well as hemp plants. In some embodiments, the present invention provides compositions, methods, and systems for reducing the production of a phenolic by a plant, such as bamboo.
• US4279639A
  申请人：——

  公开号：US4279639A

  公开（公告）日：1981-07-21