3-Cyano-4-ethenyl-1-(2,4,6-trichlorophenyl)pyrazole | 208938-75-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 3-Cyano-4-ethenyl-1-(2,4,6-trichlorophenyl)pyrazole
• 英文别名: 4-Ethenyl-1-(2,4,6-trichlorophenyl)pyrazole-3-carbonitrile
• CAS: 208938-75-4
• 化学式: C₁₂H₆Cl₃N₃
• 分子量: 298.559
• InChiKey: GDCBCEUKRXMDTO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  41.6
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Parasiticidal pyrazoles
  申请人：——

  公开号：US20020173662A1

  公开（公告）日：2002-11-21

  Compounds of formula (I): 1 or pharmaceutically, veterinarily or agriculturally acceptable salts thereof, or pharmaceutically, veterinarily or agriculturally acceptable solvates of either entity, wherein R 1 is 2,4,6-trisubstituted phenyl or 3,5-disubstituted pyridin-2-yl; R 3 is hydrogen; C 2 to C 5 alkyl substituted with one or more halo and with hydroxy; C 2 to C 5 alkanoyl substituted with one or more halo; C 2 to C 6 alkenyl optionally substituted with one or more halo; halo; amino or CONH 2 ; R 5 is hydrogen, amino or halo; R 2 and R 4 are each independently selected from hydrogen, fluoro, chloro and bromo; R 6 and R 8 are hydrogen; and R 7 is hydrogen or C 1 to C 4 alkyl optionally substituted with one or more halo; are parasiticidal agents.

  式(I)的化合物：其中R1为2,4,6-三取代苯基或3,5-二取代吡啶-2-基；R3为氢；C2至C5烷基取代的含有一个或多个卤素和羟基，或C2至C5酰基取代的含有一个或多个卤素；C2至C6烯基取代的含有一个或多个卤素；卤素；氨基或CONH2；R5为氢、氨基或卤素；R2和R4各自独立地选自氢、氟、氯和溴；R6和R8为氢；R7为氢或C1至C4烷基，可选地取代一个或多个卤素；它们是寄生虫杀虫剂的药物、兽医或农业可接受的盐，或者它们的药物、兽医或农业可接受的溶剂。
• Visible light absorbing polymer particles and photographic elements comprising them
  申请人：EASTMAN KODAK COMPANY

  公开号：EP0969316A2

  公开（公告）日：2000-01-05

  The present invention is a photographic element which includes a support, at least one silver halide light sensitive emulsion layer and an antihalation layer. The antihalation layer includes a hydrophilic binder and a polymer particle having a size greater than 0.01 µm. The polymer particle is composed of a polymer derived from monomer A comprising ethylenically unsaturated monomers which form water insoluble homopolymers and monomer B comprising ethylenically unsaturated monomers which form water soluble homopolymers wherein monomer B is less than 10 weight percent of the polymer and a visible light absorbing dye.

  本发明是一种感光元件，它包括一个支架、至少一个卤化银感光乳剂层和一个防光晕层。防光晕层包括亲水性粘合剂和尺寸大于 0.01 微米的聚合物颗粒。聚合物微粒由单体 A 和单体 B 组成，单体 A 由乙烯不饱和单体组成，乙烯不饱和单体可形成不溶于水的均聚物，单体 B 由乙烯不饱和单体组成，乙烯不饱和单体可形成溶于水的均聚物，其中单体 B 占聚合物的重量百分比小于 10%，聚合物微粒由可见光吸收染料组成。
• PARASITICIDAL PYRAZOLES
  申请人：Pfizer Limited

  公开号：EP0946515B1

  公开（公告）日：2003-03-05
• US6019986A
  申请人：——

  公开号：US6019986A

  公开（公告）日：2000-02-01
• US6075043A
  申请人：——

  公开号：US6075043A

  公开（公告）日：2000-06-13