3,6-dichloro-9H-fluorene | 541540-06-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 3,6-dichloro-9H-fluorene
• CAS: 541540-06-1
• 化学式: C₁₃H₈Cl₂
• 分子量: 235.113
• InChiKey: XQAJNPIIAYCMLH-UHFFFAOYSA-N

物化性质

• 沸点：
  347.2±35.0 °C(Predicted)
• 密度：
  1.365±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  3,6-dichloro-9H-fluorene 在 18-冠醚-6 、 氧气 、 potassium hydroxide 作用下， 以 甲苯 为溶剂， 15.0 ℃ 、103.42 kPa 条件下， 反应 12.0h， 生成 3,6-二氯芴酮
  参考文献：
  名称：

  [EN] MODULATORS OF HSD17B13 AND METHODS OF USE THEREOF
  [FR] MODULATEURS DE HSD17B13 ET LEURS PROCÉDÉS D'UTILISATION

  摘要：

  本公开涉及能够调节羟基类固醇17-β脱氢酶（HSD17B）家族成员蛋白的化合物和药物组合物，包括抑制HSD17B家族成员蛋白，例如HSD17B13。本公开还涉及使用此处披露的化合物和药物组合物治疗肝脏疾病、障碍或状况的方法，其中HSD17B家族成员蛋白发挥作用。

  公开号：

  WO2021003295A1
• 作为产物：
  描述：

  芴 在 氯 、 溶剂黄146 作用下， 反应 4.0h， 以65%的产率得到3,6-dichloro-9H-fluorene
  参考文献：
  名称：

  一种由芴制备本芴醇中间体α-（二正丁胺基）-2，7-二氯-4-芴甲醇的制备方法

  摘要：

  本发明涉及一种由芴制备本芴醇中间体α‑(二正丁胺基)‑2，7‑二氯‑4‑芴甲醇的制备方法，其特殊之处在于，由原料芴经3步反应制备本芴醇中间体α‑(二正丁胺基)‑2，7‑二氯‑4‑芴甲醇，先由芴与氯气反应得到2，7‑二氯芴，在与氯乙酰氯反应生成2，7‑二氯‑4‑氯乙酰基‑芴，最后在依次与二正丁胺和硼氢化钠反应得到本芴醇中间体α‑(二正丁胺基)‑2，7‑二氯‑4‑芴甲醇。

  公开号：

  CN106977410A

文献信息

• Efficient palladium-catalyzed C(sp²)–H activation towards the synthesis of fluorenes
  作者：Juan Song、Yali Li、Wei Sun、Chenglong Yi、Hao Wu、Haotian Wang、Keran Ding、Kang Xiao、Chao Liu

  DOI：10.1039/c6nj02033j

  日期：——

  protocol for the synthesis of fluorene derivatives has been developed through palladium-catalyzed cyclization of 2′-halo-diarylmethanes via activation of arylic C–H bonds. The reactions occurred smoothly and allowed both electron-rich and electron-deficient substrates to convert into their corresponding fluorenes in good to excellent yields. Studies revealed that this Pd-catalyzed cyclization was also available

  通过钯催化2'-卤代-二芳基甲烷通过芳基CH键的活化环化反应，已经开发出一种简便的芴衍生物合成方案。反应进行得很顺利，并使富电子和电子不足的底物都能以良好或优异的产率转化为相应的芴。研究表明，这种Pd催化的环化反应也可用于2'-氯-二芳基甲烷的底物，并且2'-碘-二苯基甲烷不会发生催化剂中毒。
• Transition Metal Complex, Process For Producing Said Transition Metal Complex, Substituent-Carrying Fluorene Compound, Process For Producing Said Fluorene Compound, Catalyst Component For Olefin Polymerization, Catalyst For Olefin Polymerization, and Process For Producing Olefin Polymer
  申请人：Senda Taichi

  公开号：US20080161514A1

  公开（公告）日：2008-07-03

  A transition metal complex represented by the general formula [1]; a catalyst component for olefin polymerization comprising said transition metal complex; a catalyst for olefin polymerization using said transition metal complex as a catalyst component for olefin polymerization; a process for producing an olefin polymer comprising the step of polymerizing an olefin in the presence of said catalyst for olefin polymerization; a substituent-carrying fluorene compound; a process for producing said substituent-carrying fluorene compound; and a process for producing said transition metal complex using said substituent-carrying fluorene compound: wherein M is the group 4 transition metal atom in the periodic table of elements; A is the group 16 atom therein; J is the group 14 atom therein; R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , X 1 and X 2 are independently of one another (1) a substituent selected from the group consisting of (1-1) an alkyl group having 1 to 20 carbon atoms, which may be substituted by a halogen atom, (1-2) an aralkyl group having 7 to 20 carbon atoms, which may be substituted by a halogen atom, (1-3) an aryl group having 6 to 20 carbon atoms, which may be substituted by a halogen atom, (1-4) a substituent-carrying silyl group having 1 to 20 carbon atoms, which substituent is a hydrocarbyl group, and said hydrocarbyl group may be substituted by a halogen atom, (1-5) a disubstituent-carrying amino group having 2 to 20 carbon atoms, which substituent is a hydrocarbyl group, and said hydrocarbyl group may be substituted by a halogen atom, (1-6) an alkoxy group having 1 to 20 carbon atoms, which may be substituted by a halogen atom, (1-7) an aralkyloxy group having 7 to 20 carbon atoms, which may be substituted by a halogen atom, and (1-8) an aryloxy group having 6 to 20 carbon atoms, which may be substituted by a halogen atom, (2) a halogen atom or (3) a hydrogen atom; R 1 and R 2 , R 2 and R 3 , and R 3 and R 4 may be linked to each other, respectively, to form respective rings; R 5 and R 6 may be linked to each other to form a ring; R 7 , R 8 , R 9 and R 10 are independently of one another (1) a substituent selected from the group consisting of (1-1) an alkyl group having 1 to 20 carbon atoms, which may be substituted by a halogen atom, (1-2) an aralkyl group having 7 to 20 carbon atoms, which may be substituted by a halogen atom, (1-3) an aryl group having 6 to 20 carbon atoms, which may be substituted by a halogen atom, (1-4) a substituent-carrying silyl group having 1 to 20 carbon atoms, which substituent is a hydrocarbyl group, and said hydrocarbyl group may be substituted by a halogen atom, (1-5) a disubstituent-carrying amino group having 2 to 20 carbon atoms, which substituent is a hydrocarbyl group, and said hydrocarbyl group may be substituted by a halogen atom, (1-6) an alkoxy group having 1 to 20 carbon atoms, which may be substituted by a halogen atom, (1-7) an aralkyloxy group having 7 to 20 carbon atoms, which may be substituted by a halogen atom, and (1-8) an aryloxy group having 6 to 20 carbon atoms, which may be substituted by a halogen atom, (2) a halogen atom or (3) a hydrogen atom; at least two of R 7 , R 8 , R 9 and R 10 are the substituent selected from the above-mentioned group or a halogen atom; R 7 and R 8 may be linked to each other to form a ring; and R 9 and R 10 may be linked to each other to form a ring.

  一种以通式[1]表示的过渡金属配合物；一种包括该过渡金属配合物的烯烃聚合催化剂组分；一种使用该过渡金属配合物作为烯烃聚合催化剂组分的烯烃聚合催化剂；一种在该烯烃聚合催化剂存在下聚合烯烃的方法；一种携带取代基的芴化合物；一种制备该携带取代基的芴化合物的方法；以及一种使用该携带取代基的芴化合物制备该过渡金属配合物的方法：其中，M是元素周期表中的第4族过渡金属原子；A是其中的第16族原子；J是其中的第14族原子；R1、R2、R3、R4、R5、R6、X1和X2各自独立地是（1）选自以下组中的取代基：（1-1）具有1至20个碳原子的烷基取代基，其可以被卤素原子取代，（1-2）具有7至20个碳原子的芳基烷基取代基，其可以被卤素原子取代，（1-3）具有6至20个碳原子的芳基取代基，其可以被卤素原子取代，（1-4）携带取代基的具有1至20个碳原子的硅烷基，其取代基是烃基，且该烃基可以被卤素原子取代，（1-5）携带二个取代基的具有2至20个碳原子的氨基取代基，其取代基是烃基，且该烃基可以被卤素原子取代，（1-6）具有1至20个碳原子的烷氧基，其可以被卤素原子取代，（1-7）具有7至20个碳原子的芳基烷氧基，其可以被卤素原子取代，以及（1-8）具有6至20个碳原子的芳氧基，其可以被卤素原子取代，（2）卤素原子或（3）氢原子；R1和R2、R2和R3以及R3和R4可以分别相互连接以形成相应的环；R5和R6可以连接以形成环；R7、R8、R9和R10各自独立地是（1）选自上述组中的取代基：（1-1）具有1至20个碳原子的烷基取代基，其可以被卤素原子取代，（1-2）具有7至20个碳原子的芳基烷基取代基，其可以被卤素原子取代，（1-3）具有6至20个碳原子的芳基取代基，其可以被卤素原子取代，（1-4）携带取代基的具有1至20个碳原子的硅烷基，其取代基是烃基，且该烃基可以被卤素原子取代，（1-5）携带二个取代基的具有2至20个碳原子的氨基取代基，其取代基是烃基，且该烃基可以被卤素原子取代，（1-6）具有1至20个碳原子的烷氧基，其可以被卤素原子取代，（1-7）具有7至20个碳原子的芳基烷氧基，其可以被卤素原子取代，以及（1-8）具有6至20个碳原子的芳氧基，其可以被卤素原子取代，（2）卤素原子或（3）氢原子；R7、R8、R9和R10中至少有两个是上述组中的取代基或卤素原子；R7和R8可以连接以形成环；R9和R10可以连接以形成环。
• Levy, Amalia; Rakowitz, Amber; Mills, Nancy S., Journal of Organic Chemistry, 2003, vol. 68, # 10, p. 3990 - 3998
  作者：Levy, Amalia、Rakowitz, Amber、Mills, Nancy S.

  DOI：——

  日期：——
• MODULATORS OF HSD17B13 AND METHODS OF USE THEREOF
  申请人：Regeneron Pharmaceuticals, Inc.

  公开号：EP3994125A1

  公开（公告）日：2022-05-11
• US8084559B2
  申请人：——

  公开号：US8084559B2

  公开（公告）日：2011-12-27