3,4-二氟苯基丙烷-2-酮 | 1017083-59-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 3,4-二氟苯基丙烷-2-酮
• 英文名称: 3,4-difluorophenylpropan-2-one
• 英文别名: 1-(3,4-Difluorophenyl)propan-2-one
• CAS: 1017083-59-8
• 化学式: C₉H₈F₂O
• 分子量: 170.159
• InChiKey: MDFGSFVBTWBHLO-UHFFFAOYSA-N

物化性质

• 熔点：
  24 °C
• 沸点：
  72-74 °C(Press: 1.0 Torr)
• 密度：
  1.179±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3,4-二氟苯基丙烷-2-酮 在 水 、 苄基三乙基氢氧化铵 、 乙酸酐 、 potassium hydroxide 、 sodium hydroxide 作用下， 以 甲醇 、 乙醇 、 叔丁醇 为溶剂， 反应 53.0h， 生成 1-hydroxy-4-(3,4-difluorophenyl) bicyclo[2.2.2]-octan-3-one
  参考文献：
  名称：

  New Fluorine Substituted Liquid Crystal Containing Bicyclo[2.2.2]Octane Unit

  摘要：

  We have designed and synthesized a new series of liquid crystalline compounds with hybridized three-ring system based on bicyclo[2.2.2]octane unit together with fluorine substituted phenyl and biphenyl fragments. The key stages of the synthesis are alkylation of substituted benzene in concentrated sulfuric acid by bicyclo[2.2.2]octanoles and further cross-coupling between 3,4-difluorophenylboronic acid and the alkylation product. The influence of bicyclo[2.2.2]octane unit position in mesogenic core and fluorine substituents onto a phase transitions of the liquid crystals is discussed.

  DOI：

  10.1080/15421406.2011.570136
• 作为产物：
  描述：

  3,4-二氟苯乙酸 、 甲基锂 以 乙醚 为溶剂， 反应 3.0h， 以38%的产率得到3,4-二氟苯基丙烷-2-酮
  参考文献：
  名称：

  New Fluorine Substituted Liquid Crystal Containing Bicyclo[2.2.2]Octane Unit

  摘要：

  We have designed and synthesized a new series of liquid crystalline compounds with hybridized three-ring system based on bicyclo[2.2.2]octane unit together with fluorine substituted phenyl and biphenyl fragments. The key stages of the synthesis are alkylation of substituted benzene in concentrated sulfuric acid by bicyclo[2.2.2]octanoles and further cross-coupling between 3,4-difluorophenylboronic acid and the alkylation product. The influence of bicyclo[2.2.2]octane unit position in mesogenic core and fluorine substituents onto a phase transitions of the liquid crystals is discussed.

  DOI：

  10.1080/15421406.2011.570136

文献信息

• [EN] NAPHT- 2 -YLACETIC ACID DERIVATIVES TO TREAT AIDS<br/>[FR] DÉRIVÉS D'ACIDE NAPHT-2-YLACÉTIQUE DANS LE TRAITEMENT DU SIDA
  申请人：GILEAD SCIENCES INC

  公开号：WO2012003497A1

  公开（公告）日：2012-01-05

  The invention provides compounds of formula (I): or a salt thereof as described herein. The invention also provides pharmaceutical compositions comprising a compound of formula I, processes for preparing compounds of formula (I), intermediates useful for preparing compounds of formula I and therapeutic methods for treating the proliferation of the HIV virus, treating AIDS or delaying the onset of AIDS or ARC symptoms in a mammal using compounds of formula (I).

  这项发明提供了如下式（I）的化合物或其盐。该发明还提供了包括如下式I的化合物的药物组合物，制备如下式（I）化合物的方法，用于制备如下式I化合物的有用中间体，以及使用如下式（I）化合物治疗HIV病毒的增殖、治疗艾滋病或延缓哺乳动物发生艾滋病或ARC症状的治疗方法。
• [EN] MERCAPTOIMIDAZOLES AS CCR2 RECEPTOR ANTAGONISTS<br/>[FR] MERCAPTOIMIDAZOLES EN TANT QU'ANTAGONISTES DU RÉCEPTEUR CCR2
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：WO2005118578A1

  公开（公告）日：2005-12-15

  The present invention relates to a compound of formula (I) a N-oxide, a pharmaceutically acceptable addition salt, a quaternary amine, a polymorphic form or a stereochemically isomeric form thereof, wherein R1 represents hydrogen, C1-6alkyl, C3-7cycloalkyl, C1-6alkyloxyC1-6alkyl, di(C1-6alkyl)aminoC1-6alkyl, aryl or heteroaryl; each R2 independently represents halo, C1-6alkyl, C1-6alkyloxy, C1-6alkylthio, polyhaloC1-6alkyl, polyhaloC1-6alkyloxy, cyano, aminocarbonyl, amino, mono-or di(C1-4alkyl)amino, nitro, aryl or aryloxy; R3 represents hydrogen, cyano, optionally subst ituted C1-6alkyl, C(=O)-O-R5, C(=O)-NR6aR6b, C(=S)-NR6aR6b, S(=O)2-NR6aR6b or C(=O)-R7; R4 represents hydrogen or C1-6alkyl; n is 1, 2, 3, 4 or 5; Z represents a cyclic ring system. The invention also relates to processes for preparing the compounds of formula (I), their use as CCR2 antagonists and pharmaceutical compositions comprising them.

  本发明涉及一种式(I)的化合物，即N-氧化物，药学上可接受的加合盐，季铵盐，多形式或其立体化学异构体，其中R1代表氢，C1-6烷基，C3-7环烷基，C1-6烷氧基C1-6烷基，二(C1-6烷基)氨基C1-6烷基，芳基或杂环芳基；每个R2独立地代表卤素，C1-6烷基，C1-6烷氧基，C1-6烷硫基，多卤代C1-6烷基，多卤代C1-6烷氧基，氰基，氨基甲酰基，氨基，单或双(C1-4烷基)氨基，硝基，芳基或芳氧基；R3代表氢，氰基，可选择地取代的C1-6烷基，C(=O)-O-R5，C(=O)-NR6aR6b，C(=S)-NR6aR6b，S(=O)2-NR6aR6b或C(=O)-R7；R4代表氢或C1-6烷基；n为1、2、3、4或5；Z代表一个环状环系统。该发明还涉及制备式(I)化合物的方法，它们作为CCR2拮抗剂的用途以及包含它们的药物组合物。
• [EN] COMBINATION THERAPY FOR THE TREATMENT OF BENIGN PROSTATIC HYPERPLASIA<br/>[FR] THERAPIE COMBINEE POUR LE TRAITEMENT DE L'HYPERPLASIE PROSTATIQUE BENIGNE
  申请人：MERCK & CO., INC.

  公开号：WO1999048530A1

  公开（公告）日：1999-09-30

  (EN) This invention relates to combination therapy for the treatment of benign prostatic hyperplasia comprising an alpha-1a antagonist and an endothelin antagonist. More specifically, the use of a selective alpha-1a adrenergic receptor antagonist in combination with a subtype non-selective endothelin antagonist provides relief of lower urinary tract symptoms in patients with symptomatic prostatism or benign prostatic hyperplasia. This combination therapy improves lower urinary tract symptoms including increasing urine flow rate, decreasing residual urine volume and improving overall obstructive and irritative symptoms in patients with benign prostatic hyperplasia or symptomatic prostatism.(FR) L'invention porte sur une thérapie combinée pour le traitement de l'hyperplasie prostatique bénigne recourant à un antagoniste de l'alpha-1a à un antagoniste de l'endothéline, et plus spécifiquement l'utilisation d'un antagoniste sélectif du récepteur adrénergique de l'alpha-1a combinée à un sous-type d'antagoniste non sélectif de l'endothéline soulage les troubles des voies urinaires inférieures des patients atteints de prostatisme symptomatique ou d'hyperplasie prostatique bénigne cette thérapie combinée améliore les symptomes des voies urinaires inférieures en accroissant le débit urinaire, en réduisant le volume résiduel d'urine, et en améliorant les symptômes généraux d'obstruction et d'irritation chez les patients atteints de prostatisme symptomatique ou d'hyperplasie prostatique.

  该发明涉及一种用于治疗良性前列腺增生的联合治疗方法，包括α-1a受体拮抗剂和内皮素拮抗剂。更具体地说，选择性α-1a肾上腺素受体拮抗剂与亚型非选择性内皮素拮抗剂的联合使用可缓解症状性前列腺增生或良性前列腺增生患者的下尿路症状。该联合治疗可改善下尿路症状，包括增加尿流率，减少残留尿量，并改善良性前列腺增生或症状性前列腺增生患者的总体阻塞性和刺激性症状。
• Arylalkylamine Compound and Process for Preparing the Same
  申请人：Miyazaki Hiroshi

  公开号：US20070225296A1

  公开（公告）日：2007-09-27

  The present invention relates to an arylalkylamine compound represented by the following formula [I] or a pharmaceutically acceptable salt thereof, a process for preparing the same, and use of the above-mentioned compound as an activating compound (CaSR agonist) of a Ca sensing receptor, a pharmaceutical composition containing the above-mentioned compound as an effective ingredient, etc. The symbols in the formula represent the following meanings: Ar: optionally substituted aryl or optionally substituted heteroaryl here, the cyclic portion of the heteroaryl is bicyclic heterocyclic ring in which 5- to 6-membered monocyclic heterocyclic ring containing 1 or 2 hetero atom(s) and benzene ring are fused; R 1 : a group selected from the group consisting of optionally substituted cyclic hydrocarbon group, and optionally substituted heterocyclic group; n: an integer of 1 to 3; X: single bonding arm, —CH 2 —, —CO—, —(CH 2 ) m —CO—, —CH(R 2 )—CO—, —(CH 2 ) p —Y—(C(R 3 )(R 4 )) q —CO—, —NH—CO— or —N(R 5 )—CO—; in the above-mentioned respective definitions of the X, the bonding arm described at the left end represents a bond with R 1 ; m is an integer of 1 to 3; p is an integer of 0 to 2; q is an integer of 0 to 2; Y: —O— or —SO 2 —; R 2 : phenyl or lower alkyl; R 3 , R 4 : each independently represents hydrogen atom or lower alkyl; R 5 : lower alkyl; provided that the ring portion of the group represented by R 1 is neither naphthylidine nor partially saturated group thereof, and, when X is —CH 2 — or —CO—, R 1 is not naphthyl.

  本发明涉及一种由以下公式[I]表示的芳基烷基胺化合物或其药学上可接受的盐，其制备方法，以及上述化合物作为钙感受受体的激活化合物（CaSR激动剂），以及含有上述化合物作为有效成分的制药组合物等的用途。公式中的符号表示以下含义：Ar：此处为可选取代的芳基或可选取代的杂环芳基，其中杂环的环部分是一个含有1或2个杂原子的5-至6元单环杂环，与苯环融合；R1：选自可选取代的环烃基团和可选取代的杂环基团的群；n：1至3的整数；X：单键臂、—CH2—、—CO—、—（CH2）m—CO—、—CH（R2）—CO—、—（CH2）p—Y—（C（R3）（R4））q—CO—、—NH—CO—或—N（R5）—CO—；在上述各定义的X中，左端所描述的键臂表示与R1的键；m为1至3的整数；p为0至2的整数；q为0至2的整数；Y：—O—或—SO2—；R2：苯基或低碳烷基；R3、R4：各自独立地表示氢原子或低碳烷基；R5：低碳烷基；前提是由R1表示的基团的环部分既不是萘亚甲基也不是其部分饱和基团，且当X为—CH2—或—CO—时，R1不是萘基。
• AMINOPYRAZOLE AMIDE DERIVATIVE
  申请人：Horiuchi Yoshihiro

  公开号：US20110071289A1

  公开（公告）日：2011-03-24

  Disclosed is a compound represented by the formula (1) below or a pharmaceutically acceptable salt thereof, which is useful as an agent for prevention and/or treatment of diabetes and the like. (In the formula, R A and R B independently represent an optionally substituted alkyl group or the like; R C represents an optionally substituted alkyl group or the like; R D represents a hydrogen atom or the like; R E represents a hydrogen atom or the like; and R F represents a group selected from those represented by the formulae (G1) below: wherein one hydrogen atom serves as a bonding hand, or the like.)

  本发明涉及一种化合物，其化学式如下（1），或其药学上可接受的盐，可用作预防和/或治疗糖尿病等疾病的药剂。（在公式中，RA和RB分别独立表示可选取代的烷基或类似物；RC表示可选取代的烷基或类似物；RD表示氢原子或类似物；RE表示氢原子或类似物；RF表示从以下式（G1）中选取的基团：其中一个氢原子作为结合手或类似物。）