2-氯-3,6-二氟苯醋酸 | 261762-52-1

• 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: 2-氯-3,6-二氟苯醋酸
• 中文别名: 2-氯-3,6-二氟苯乙酸
• 英文名称: (2-chloro-3,6-difluoro-phenyl)-acetic acid
• 英文别名: 2-Chloro-3,6-difluorophenylacetic acid；2-(2-chloro-3,6-difluorophenyl)acetic acid
• CAS: 261762-52-1
• 化学式: C₈H₅ClF₂O₂
• mdl: MFCD01631448
• 分子量: 206.576
• InChiKey: RLEIKDZPBYTKEM-UHFFFAOYSA-N

物化性质

• 熔点：
  135-139℃
• 沸点：
  285.6±35.0 °C(Predicted)
• 密度：
  1.505±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 海关编码：
  2916399090

反应信息

• 作为反应物：
  描述：

  2-氯-3,6-二氟苯醋酸 在 吡啶 、 草酰氯 、 potassium carbonate 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 、 乙腈 为溶剂， 反应 10.67h， 生成 propane-2-sulfonic acid 7-(2-chloro-3,6-difluorophenyl)-6-oxo-5,6-dihydropyrido[2,3-b]pyrazin-8-yl ester
  参考文献：
  名称：

  WO2008/9908

  摘要：

  公开号：

文献信息

• [EN] 1-HETEROCYCLYL-1,5-DIHYDRO-PYRAZOLO[3,4-D] PYRIMIDIN-4-ONE DERIVATIVES AND THEIR USE AS PDE9A MODULATORS<br/>[FR] DÉRIVÉS DE 1-HÉTÉROCYCLYL-1,5-DIHYDRO-PYRAZOLO[3,4-D]PYRIMIDIN-4-ONE ET LEURS UTILISATIONS À TITRE DE MODULATEURS DE PDE9A
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2009121919A1

  公开（公告）日：2009-10-08

  The invention relates to novel 1,6-disubstituted pyrazolopyrimidinones, Formula (I) with Hc is a mono-, bi- or tricyclic heterocyclyl group, the ring members of which are carbon atoms and at least 1, preferably 1, 2 or 3, heteroatom(s), which are selected from the group of nitrogen, oxygen and sulphur, which is in the form of -S(O)r - with r being 0, 1 or 2, and - said heterocyclyl group is or comprises 1 non-aromatic, saturated, or partly unsaturated monocyclic ring which comprises at least 1 heteroatom as ring member and - said heterocyclyl group is bound to the scaffold by said 1 non- aromatic, saturated, or partly unsaturated monocyclic ring which comprises at least 1 heteroatom as ring member. According to one aspect of the invention the new compounds are for the manufacture of medicaments, in particular medicaments for the treatment of conditions concerning deficits in perception, concentration, learning or memory. The new compounds are also for the manufacture of medicaments for the treatment of Alzheimer's disease.

  该发明涉及新型1,6-二取代吡唑吡嘧啶酮，化学式（I），其中Hc是一个单环、双环或三环杂环基团，其环成员为碳原子和至少1个，优选1个、2个或3个来自氮、氧和硫的杂原子，其以-S(O)r-的形式存在，其中r为0、1或2，所述杂环基团是或包括1个非芳香、饱和或部分不饱和的单环环，其中至少包含1个杂原子作为环成员，所述杂环基团通过所述至少包含1个杂原子作为环成员的非芳香、饱和或部分不饱和的单环环与支架相结合。根据该发明的一个方面，新化合物用于制造药物，特别是用于治疗感知、注意力、学习或记忆缺陷相关疾病的药物。新化合物还用于制造治疗阿尔茨海默病的药物。
• [EN] AROMATIC SULFONAMIDE DERIVATIVES<br/>[FR] DÉRIVÉS DE SULFONAMIDE AROMATIQUE
  申请人：BAYER PHARMA AG

  公开号：WO2016198374A1

  公开（公告）日：2016-12-15

  Substituted aromatic sulfonamides of formula (I) pharmaceutical compositions and combinations comprising said compounds and the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease.

  公式（I）的取代芳香磺胺类化合物，包括所述化合物的药物组合物和组合物，以及利用所述化合物制造用于治疗或预防疾病的药物组合物。
• Imino-Indeno[1,2-c] quinoline derivatives, their preparation processes, and pharmaceutical compositions comprising the same
  申请人：Tzeng Cherng-Chyi

  公开号：US20090111987A1

  公开（公告）日：2009-04-30

  Disclosed herein are novel imino-indeno[1,2-c]quinoline derivatives of formula (I): or a pharmaceutically acceptable salt or solvate thereof, wherein each of the substituents is given the definition as set forth in the Specification and Claims. Also disclosed are the preparation processes of these derivatives, their synthetic precursors and their uses in the manufacture of pharmaceutical compositions for use in the treatment of cancers.

  本文披露了一种新型的imino-indeno[1,2-c]quinoline衍生物，其化学式为(I)：或其药用可接受的盐或溶剂，其中每个取代基的定义如规范和权利要求所述。还披露了这些衍生物的制备过程、它们的合成前体以及它们在制造用于治疗癌症的药物组合物中的用途。
• ORGANIC ELECTRONIC COMPONENT HAVING A CHARGE CARRIER GENERATION LAYER AND THE USE OF A ZINC COMPLEX AS A P-TYPE DOPANT IN CHARGE CARRIER GENERATION LAYERS
  申请人：OSRAM OLED GmbH

  公开号：US20180277778A1

  公开（公告）日：2018-09-27

  The invention relates to an organic electronic component ( 100 ) comprising at least one charge generation layer ( 5 ) which has an organically p-doped region ( 5 a ) that contains a zinc complex as a p-dopant, said zinc complex in turn containing at least one ligand L of the following structure: formula (I) wherein R1 and R2 can be oxygen, sulphur, selenium, NH or NR4 independently from one another, wherein R4 is selected from the group containing alkyl or aryl and which can be bonded to R3; and wherein R3 is selected from the group containing alkyl, long-chain alkyl, cycloalkyl, halogen alkyl, at least partially halogenated long-chain alkyl, halogen cycloalkyl, aryl, arylene, halogen aryl, heteroaryl, heteroarylene, heterocyclic alkylene, heterocycloalkyl, halogen heteroaryl, alkenyl, halogen alkenyl, alkynyl, halogen alkynyl, ketoaryl, halogen ketoaryl, ketoheteroaryl, ketoalkyl, halogen ketoalkyl, ketoalkenyl, halogen ketoalkenyl, halogen alkyl aryl, and halogen alkyl heteroaryl, wherein, for suitable groups, one or a number of non-adjacent CH2 groups can be replaced by —O—, —S—, —NH—, —NR ∘∘∘ —, —SiR ∘ R ∘∘ —, —CO—, —COO—, —COR ∘ OR ∘∘ —, —OCO—, —OCO—O—, —SO2-, —S—CO—, —CO—S—, —O—CS—, —CS—O—, —CY1=CY2 or —C≡C— independently from one another, and in such a way that O and/or S atoms are not directly bonded to one another, and are replaced optionally with aryl- or heteroaryl preferably containing between 1 and 30 C atoms (terminal CH3 groups are understood to be CH2 groups in the sense of CH2-H). The invention further relates to the use of a zinc complex as a p-dopant in charge generation layers.

  本发明涉及一种有机电子元件（100），包括至少一个具有有机p-掺杂区域（5a）的电荷生成层（5），该区域含有锌络合物作为p-掺杂剂，所述锌络合物又包含至少一个具有以下结构的配体L：式（I），其中R1和R2可以分别独立地为氧、硫、硒、NH或NR4，其中R4选自含有烷基或芳基的基团，可以与R3结合；R3选自含有烷基、长链烷基、环烷基、卤代烷基、至少部分卤代长链烷基、卤代环烷基、芳基、芳烯基、卤代芳基、杂环芳基、杂环芳烯基、杂环烷基、卤代杂环芳基、烯基、卤代烯基、炔基、卤代炔基、酮基芳基、卤代酮基芳基、酮基杂环芳基、酮基烷基、卤代酮基烷基、酮基烯基、卤代酮基烯基、卤代烷基芳基和卤代烷基杂环芳基的基团，对于适当的基团，一个或多个非相邻的CH2基团可以被—O—、—S—、—NH—、—NR∘∘∘—、—SiR∘R∘∘—、—CO—、—COO—、—COR∘OR∘∘—、—OCO—、—OCO—O—、—SO2-、—S—CO—、—CO—S—、—O—CS—、—CS—O—、—CY1=CY2或—C≡C—中的一个或多个代替，且使O和/或S原子不直接结合，可选地用含有1至30个C原子的芳基或杂环芳基替换（末端CH3基团在CH2-H的意义上被理解为CH2基团）。该发明还涉及在电荷生成层中使用锌络合物作为p-掺杂剂。
• PYRIDO[2,3-B]PYRAZINE DERIVATIVES USEFUL AS HERBICIDAL COMPOUNDS
  申请人：Carter Neil Brian

  公开号：US20090305892A1

  公开（公告）日：2009-12-10

  The present invention relates to a method of controlling plants or inhibiting plant growth which comprises applying to the plants or to the locus thereof a herbicidally effective amount of a compound of formula (I) wherein R 1 , R 2 , R 3 , R 4 and R 5 are as defined in claim 1 ; or salts or N-oxides thereof. Furthermore, the present invention relates to processes for preparing compounds of formula (I), to herbicidal compositions comprising compounds of formula (I) and to certain novel pyrido[2,3-b]pyrazines.

  本发明涉及一种控制植物或抑制植物生长的方法，该方法包括向植物或其生长点施加式(I)化合物的除草有效量，其中R1、R2、R3、R4和R5如权利要求1所定义；或其盐或N-氧化物。此外，本发明还涉及制备式(I)化合物的方法，包括含有式(I)化合物的除草剂组合物以及某些新型吡啶并[2,3-b]吡嗪。