5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-methylthio-1H-pyrazole-3-carbonitrile | 120068-55-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-methylthio-1H-pyrazole-3-carbonitrile
• 英文别名: 1-(2,6-dichloro-4-trifluoromethylphenyl)-3-cyano-4-methylthio-5-aminopyrazole；5-Amino-1-(2,6-dichloro-4-trifluoromethylphenyl)-3-cyano-4-methylthiopyrazole；5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-methylsulfanylpyrazole-3-carbonitrile
• CAS: 120068-55-5
• 化学式: C₁₂H₇Cl₂F₃N₄S
• 分子量: 367.182
• InChiKey: XAJAZXVGDGIYKV-UHFFFAOYSA-N

物化性质

• 熔点：
  172-173 °C
• 沸点：
  461.5±45.0 °C(Predicted)
• 密度：
  1.63±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  22
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  92.9
• 氢给体数：
  1
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-methylthio-1H-pyrazole-3-carbonitrile 反应 41.0h， 生成 1-[2,6-Dichloro-4-(trifluoromethyl)phenyl]-4-methylsulfanyl-5-[(2,2,2-trichloro-1-propoxyethyl)amino]pyrazole-3-carbonitrile
  参考文献：
  名称：

  Design, Synthesis and Insecticidal Activity of Novel Phenylpyrazoles Containing a 2,2,2-Trichloro-1-alkoxyethyl Moiety

  摘要：

  A series of novel phenylpyrazoles containing a 2,2,2-trichloro-1-alkoxyethyl moiety were designed and synthesized via the key intermediate 5-trichloroethyl-ideneimino-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-4-alkylsulfenylpyrazole (5). The addition reaction of the imine 5 was closely related with the nature of the alcohol. The target compounds were confirmed by H-1 NMR and elemental analysis. The results of bioassays indicated that the target compounds possessed excellent activities against a broad spectrum of insects such as bean aphid (Aphis craccivora), mosquito (Culex pipiens pallens) and diamondback moth (Plutella xylostella). Especially, the foliar contact activity against bean aphid of compound 7h at 2.5 mg kg(-1) was 89%, the larvacidal activity against mosquito of compound 6c at 2.5 mu g kg(-1) was 100%, the activity against diamondback moth of compound 7a at 5 mg kg(-1) was 87%, and all of these activities were much higher than the contrast ethiprole. The results of insecticidal activities showed that the two pairs of enantiomers 7d-1 and 7d-2 gave activities without distinctive difference, and it was the similar situation for 7e-1 and 7e-2. Interestingly, the target compounds exhibited high selectivity between diamondback moth and oriental armyworm, both of which are of the order Lepidoptera. The 2,2,2-trichloro-1-alkoxyethyl moiety was essential for high insecticidal activities.

  DOI：

  10.1021/jf1001793
• 作为产物：
  描述：

  5-amino-1-(2,6-dichloro-4-trifluoromethyl-phenyl)-4-thiocyanato-1H-pyrazole-3-carbonitrile 在 氢氧化钾 、 二氧化碳 作用下， 以 甲醇 、 水 为溶剂， 生成 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-methylthio-1H-pyrazole-3-carbonitrile
  参考文献：
  名称：

  Derivatives of N-phenylpyrazoles

  摘要：

  N-苯基吡唑衍生物的化学式为：##STR1## 其中R.sup.1代表氰基，硝基，卤素，乙酰基或甲酰基；R.sup.2代表R.sup.5 SO.sub.2，R.sup.5 SO或R.sup.5 S，其中R.sup.5可选择地被卤素取代的烷基，烯基或炔基；R.sup.3代表氢原子或基团NR.sup.6 R.sup.7，其中R.sup.6和R.sup.7各自代表氢，烷基，烯基烷基，炔基烷基，甲酰基，可选择地被卤素取代的烷酰基，可选择地被卤素取代的烷氧羰基，或烷氧亚甲基氨基，卤素，或R.sup.6和R.sup.7一起形成环状亚酰胺，R.sup.4代表取代苯基团，具有杀虫，植物线虫，驱虫和抗原虫药物性质；描述了它们的制备，含有它们的组合物以及它们的用途。

  公开号：

  US05232940A1

文献信息

• Substrate-Controlled [5+1] Annulation of 5-Amino-1<i>H</i> -phenylpyrazoles with Alkenes: Divergent Synthesis of Multisubstituted 4,5-Dihydropyrazolo[1,5-<i>a</i> ]quinazolines
  作者：Xunyuan Jiang、Xiaoyi Wei、Fei Lin、Zhixiang Zhang、Guangkai Yao、Shuai Yang、Weijing Zhao、Chen Zhao、Hanhong Xu

  DOI：10.1002/ejoc.202000536

  日期：2020.7.15

  With C=C double bonds as one‐carbon synthons, an efficient [5+1] hetero‐annulation of 5‐amino‐1H‐phenylpyrazoles with electron‐deficient olefinic esters was developed, allowing the first and divergent synthesis of 5,5‐disubstituted 4,5‐dihydropyrazolo[1,5‐a ]quinazolines.

  使用C = C双键作为一碳合成子，开发了一种5-氨基-1 H-苯基吡唑与缺电子的烯属酯的有效[5 + 1]杂环，从而首次合成5,5 -双取代4,5-二氢吡唑并[1,5- a ]喹唑啉。
• Pesticidal 1-arylpyrazoles
  申请人：Rhone-Poulenc, Inc.

  公开号：US06350771B1

  公开（公告）日：2002-02-26

  The invention relates to novel 1-arylpyrazole oxime derivatives, of general formula (I) or (I bis) These compounds are found to be generally safe systemic insecticides for control of arthropod, nematode, helminth or protozoan pests including compositions and derivatives thereof.

  这项发明涉及新颖的1-芳基吡唑肟衍生物，通式为(I)或(I bis)。这些化合物被发现通常是安全的全身杀虫剂，用于控制节肢动物、线虫、蠕虫或原生动物害虫，包括其组合物和衍生物。
• 1-Aryl-5-alkyl pyrazole derivative compounds, processes of making and methods of using thereof
  申请人：Lee Ik Hyoung

  公开号：US20080031902A1

  公开（公告）日：2008-02-07

  Provided are 1-aryl-5-alkyl pyrazole compounds, of formula (I): wherein: R 1 is hydrogen, cyano, halogen, R 8 , formyl, —C(O)R 8 , —C(O)OR 8 , —C(O)NR 9 R 10 , or —C(S)NH 2 ; R 2 is R 2 or —S(O) m R 11 ; R 3 is methyl, ethyl or C 1 -C 4 haloalkyl; R 4 , R 5 and R 7 are independently hydrogen, halogen, alkyl, haloalkyl, cyano or nitro; R 6 is halogen, alkyl, haloalkyl, alkoxy, haloalkyloxy, cyano, nitro, —C(O)R 12 , —S(O) n R 12 or SF 5 ; Z is a nitrogen atom or C—R 13 ; R 8 is alkyl, haloalkyl, cycloalkyl or halocycloalkyl; R 9 is hydrogen, alkyl, haloalkyl or alkoxy; R 10 is hydrogen, alkyl, haloalkyl or alkoxy; R 11 is alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl or cycloalkyl; R 12 is alkyl or haloalkyl; R 13 is hydrogen, halogen, cyano, nitro, alkyl, haloalkyl, alkoxy or haloalkoxy; m is 0, 1 or 2; and n is 0, 1 or 2; or a salt thereof, the method of making compounds of formula (I) and the use of these compounds against ectoparasites, endoparasites and pests.

  提供了1-芳基-5-烷基吡唑化合物，化学式为(I)：其中：R1为氢、氰基、卤素、R8、甲酰基、—C(O)R8、—C(O)OR8、—C(O)NR9R10或—C(S)NH2；R2为R2或—S(O)mR11；R3为甲基、乙基或C1-C4卤代烷基；R4、R5和R7独立地为氢、卤素、烷基、卤代烷基、氰基或硝基；R6为卤素、烷基、卤代烷基、烷氧基、卤代烷氧基、氰基、硝基、—C(O)R12、—S(O)nR12或SF5；Z为氮原子或C—R13；R8为烷基、卤代烷基、环烷基或卤代环烷基；R9为氢、烷基、卤代烷基或烷氧基；R10为氢、烷基、卤代烷基或烷氧基；R11为烷基、卤代烷基、烯基、卤代烯基、炔基、卤代炔基或环烷基；R12为烷基或卤代烷基；R13为氢、卤素、氰基、硝基、烷基、卤代烷基、烷氧基或卤代烷氧基；m为0、1或2；n为0、1或2；或其盐，制备化合物(I)的方法以及这些化合物对外寄生虫、内寄生虫和害虫的用途。
• PESTICIDAL 1-ARYLPYRAZOLE DERIVATIVES
  申请人：Rhone-Poulenc Agrochimie

  公开号：US20020016468A1

  公开（公告）日：2002-02-07

  The invention relates to 1-arylpyrazole-3-thiocarboxamide derivatives of formula (I): 1 wherein R 1 , R 2 , R 3 , R 4 , R 5 , M, Z and n are as defined in the description, and to their use as insecticides.

  这项发明涉及到式(I)的1-芳基吡唑-3-硫代甲酰胺衍生物，其中R1、R2、R3、R4、R5、M、Z和n如描述中所定义，并且涉及它们作为杀虫剂的用途。
• A convenient conversion of pyrazolyl disulfide to sulfides by sodium dithionite and synthesis of sulfoxides
  作者：Ri-Yuan Tang、Ping Zhong、Qiu-Lian Lin

  DOI：10.1016/j.jfluchem.2006.04.002

  日期：2006.7

  Indirectly introduce trifluoromethylthio-, alkylthio-, and trifluoromethylsulfinyl to pyrazole ring by a convenient reaction of a pyrazolyl disulfide with F3CBr and alkyl halides in the presence of sodium dithionite at room temperature. Followed by selective oxidation with H2O2 or trichloroisocyanuric acid (TCCA) to give trifluoromethylsulfenyl phenylpyrazole, alkylsulfenyl phenylpyazole, trifluoromethylsulfinyl

  在室温下，在连二亚硫酸钠存在下，通过吡唑基二硫键与F 3 CBr和烷基卤化物的便捷反应，将三氟甲硫基，烷硫基和三氟甲硫基间接引入吡唑环。然后用H 2 O 2或三氯异氰尿酸（TCCA）选择性氧化，分别得到三氟甲基亚磺酰基苯基吡唑，烷基亚磺酰基苯基吡唑，三氟甲基亚磺酰基苯基吡唑4a（高效杀虫剂，名为氟虫腈）和乙基亚磺酰基苯基吡唑4c衍生物。