2'-methyl-3-trifluoromethylbiphenyl | 791077-99-1

• 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: 2'-methyl-3-trifluoromethylbiphenyl
• 英文别名: 2-Methyl-3'-trifluormethyl-biphenyl；2-Methyl-3'-(trifluoromethyl)-1,1'-biphenyl；1-methyl-2-[3-(trifluoromethyl)phenyl]benzene
• CAS: 791077-99-1
• 化学式: C₁₄H₁₁F₃
• 分子量: 236.237
• InChiKey: FUHUNCSPOBIZFB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  17
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2'-methyl-3-trifluoromethylbiphenyl 在 N-溴代丁二酰亚胺(NBS) 、 过氧化苯甲酰 作用下， 以 四氯化碳 为溶剂， 反应 40.0h， 生成 2-bromomethyl-3'-trifluoromethylbiphenyl
  参考文献：
  名称：

  Inhibition of Nucleoside Transport by New Analogues of 4-Nitrobenzylthioinosine:  Replacement of the Ribose Moiety by Substituted Benzyl Groups

  摘要：

  4-Nitrobenzylthioinosine (NBTI, 1) is a well-known inhibitor for the nucleoside transport protein ENT1. However, its highly polar nature is unfavorable for oral absorption and/or penetration into the CNS. In the search for compounds with lower polarity than NBTI we replaced its ribose moiety by substituted benzyl groups. Halogen, hydroxyl, (trifluoro)methyl(-oxy), nitro, and amine functionalities were among the substituents at the benzyl group. In general, substitution of the benzyl group resulted in a lower affinity for ENT1. Only 2-hydroxyl substitution showed a higher affinity. Most likely this is the result of hydrogen bonding. Substitution at the 2-position of the benzyl group with aryl groups was also addressed. Compared to parent compound carrying a 2-phenylbenzyl group, all synthesized analogues gave higher affinities. Introduction of fluoro, trifluoromethyl, methoxy, and hydroxyl groups at the phenyl group clearly showed that addition to the 4-position was preferable. Despite the highly different character of a ribose and a benzyl group, K-i values in the low nanomolar range were obtained for the benzyl-substituted derivatives. Compound 35, LUF5919, and compound 60, LUF5929, displayed the highest affinity (K-i = 39 nM for both compounds), having a polar surface area of 101 Angstrom(2) and 85 Angstrom(2), respectively.

  DOI：

  10.1021/jm049735v
• 作为产物：
  描述：

  间氨基三氟甲苯 在 盐酸 作用下， 生成 2'-methyl-3-trifluoromethylbiphenyl
  参考文献：
  名称：

  Fluorinated biphenyl derivatives

  摘要：

  公开号：

  US02680770A1

文献信息

• Production methods of alpha, alpha, alpha-trifluoromethylphenyl-substituted benzoic acid and intermediate therefor
  申请人：——

  公开号：US20010020110A1

  公开（公告）日：2001-09-06

  The present invention relates to a production method of compound [V] useful as an intermediate for medicaments and agrochemicals. The method includes reacting compound [III] with hexamethylenetetramine under heating to give compound [IV], and oxidizing the obtained compound [IV] with a halous acid salt or a ruthenium compound. According to the present invention, moreover, an organometallic compound having a tolyl group and compound [I] are cross-coupled in the presence of a catalyst to give compound [II] useful as an intermediate for medicaments and agrochemicals. The compound [II] is halogenated to give compound [III]. 1 wherein X is halogen atom.

  本发明涉及一种用作医药和农药中间体的化合物[V]的生产方法。该方法包括在加热下将化合物[III]与六甲基四胺反应以得到化合物[IV]，以及用卤素酸盐或钌化合物氧化所得到的化合物[IV]。根据本发明，另外，在催化剂存在下，将具有甲苯基的有机金属化合物与化合物[I]进行交叉偶联以得到用作医药和农药中间体的化合物[II]。化合物[II]被卤素化以得到化合物[III]。 1 其中X是卤素原子。
• 3-HETEROARYL (AMINO OR AMIDO)-1-(BIPHENYL OR PHENYLTHIAZOLYL) CARBONYLPIPERIDINE DERIVATIVES AS OREXIN RECEPTOR INHIBITORS
  申请人：Aissaoui Hamed

  公开号：US20100069418A1

  公开（公告）日：2010-03-18

  The invention relates to piperidine compounds of formula (I) wherein X-R 1 represents —N(H)-pyrimidinyl, wherein said pyrimidinyl is unsubstituted or mono-substituted wherein the substituent is selected from (C 1-4 )alkyl or halogen, or X-R 1 represents —NH—C(O)-heterocyclyl, wherein the heterocyclyl is selected from benzofuranyl and imidazo[2,1-b]-thiazolyl, wherein said heterocyclyl is unsubstituted or independently mono-, di-, or tri-substituted wherein the substituents are independently selected from (C 1-4 )alkyl; A represents a phenyl- or thiazolyl-group, wherein the phenyl or thiazolyl is unsubstituted or mono-substituted with (C 1-4 )alkyl; B represents a phenyl-group, wherein the phenyl is unsubstituted or mono-, or di-substituted, wherein the substituents are independently selected from the group consisting of (C 1-4 )alkyl, (C 1-4 )alkoxy, trifluoromethyl, cyano and halogen; to pharmaceutically acceptable salts thereof, and to the use of such compounds use as medicaments, especially as orexin receptor antagonists.

  该发明涉及式（I）的哌啶化合物，其中X-R1代表-N(H)-嘧啶基，其中所述的嘧啶基未取代或单取代，取代基选自（C1-4）烷基或卤素，或者X-R1代表-NH-C(O)-杂环基，其中所述的杂环基选自苯并呋喃基和咪唑[2,1-b]-噻唑基，其中所述的杂环基未取代或独立单取代、双取代或三取代，取代基独立选自（C1-4）烷基；A代表苯基或噻唑基，其中所述的苯基或噻唑基未取代或单取代为（C1-4）烷基；B代表苯基，其中所述的苯基未取代或单取代、双取代，取代基独立选自（C1-4）烷基、（C1-4）烷氧基、三氟甲基、氰基和卤素；以及其药学上可接受的盐，以及将这类化合物用作药物，特别是用作促觉醒素受体拮抗剂。
• 3-AZA-BICYCLO[3.1.0]HEXANE DERIVATIVES
  申请人：Aissaoui Hamed

  公开号：US20100016401A1

  公开（公告）日：2010-01-21

  The invention relates to 3-aza-bicyclo[3.1.0]hexane derivatives of formula (I) wherein A, B, n, X, and R 1 are as described in the description, and salts thereof, and their use as orexin receptor antagonists.

  这项发明涉及式(I)的3-aza-双环[3.1.0]己烷衍生物，其中A、B、n、X和R1如描述中所述，以及其盐，以及它们作为促进睡眠的荷尔蒙受体拮抗剂的用途。
• [EN] 3,7-DIAZABICYCLO[3.3.1]NONANE AND 9-OXA-3,7-DIAZABICYCLO[3.3.1]NONANE DERIVATIVES<br/>[FR] DÉRIVÉS DE 3,7-DIAZABICYCLO[3.3.1]NONANE ET DE 9-OXA-3,7- DIAZABICYCLO[3.3.1]NONANE
  申请人：ACTELION PHARMACEUTICALS LTD

  公开号：WO2013050938A1

  公开（公告）日：2013-04-11

  The present invention relates to 3,7-diazabicyclo[3.3.1]nonane and 9-oxa-3,7- diazabicyclo[3.3.1 ]nonane derivatives of formula (I) wherein Ar1 and Ar2 are as described in the description, to their preparation, to pharmaceutically acceptable salts thereof, and to their use as pharmaceuticals, to pharmaceutical compositions containing one or more compounds of formula (I), and especially to their use as orexin receptor antagonists.

  本发明涉及式（I）的3,7-二氮杂双环[3.3.1]壬烷和9-氧-3,7-二氮杂双环[3.3.1]壬烷衍生物，其中Ar1和Ar2如描述中所述，其制备方法，其药学上可接受的盐，以及作为药物的用途，含有一种或多种式（I）化合物的药物组合物，特别是其用作促进睡眠受体拮抗剂。
• [EN] PIPERIDINE AND PYRROLIDINE COMPOUNDS<br/>[FR] COMPOSÉS DE PIPÉRIDINE ET DE PYRROLIDINE
  申请人：ACTELION PHARMACEUTICALS LTD

  公开号：WO2009133522A1

  公开（公告）日：2009-11-05

  The invention relates to piperidine and pyrrolidine compounds of formula (I) wherein A, B, n and X are as described in the description; to pharmaceutically acceptable salts thereof, and to the use of such compounds use as medicaments, especially as orexin receptor antagonists.

  该发明涉及式（I）中的哌啶和吡咯烷化合物，其中A、B、n和X如描述中所述；其药学上可接受的盐，以及将这些化合物用作药物，特别是促醒素受体拮抗剂。