methyl 2-(4,4-difluorocyclohexylidene)acetate | 1189770-25-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: methyl 2-(4,4-difluorocyclohexylidene)acetate
• CAS: 1189770-25-9
• 化学式: C₉H₁₂F₂O₂
• 分子量: 190.19
• InChiKey: RBXIQNRKJYNCRH-UHFFFAOYSA-N

物化性质

• 沸点：
  221.3±40.0 °C(Predicted)
• 密度：
  1.14±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  methyl 2-(4,4-difluorocyclohexylidene)acetate 在 锂硼氢 、 palladium 10% on activated carbon 、 氢气 、 三乙胺 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 为溶剂， 反应 7.0h， 生成 2-(4,4-difluorocyclohexyl)ethyl trifluoromethanesulfonate
  参考文献：
  名称：

  击中移动目标：ATAD2 溴结构域阻滞剂的模拟和晶体学研究。

  摘要：

  这里通过分子动力学和蛋白质晶体学的协同组合研究了与 ATAD2 溴结构域结合的小分子配体。已经发现了以前未探索过的在守门人残基 Ile1074 重排时结合口袋的构象。此外，我们的研究揭示了配体的微小结构差异如何导致与这种难以药物溴结构域的 ZA 环的不同可塑性结合。

  DOI：

  10.1021/acsmedchemlett.0c00080
• 作为产物：
  描述：

  三甲基膦酰基乙酸酯 、 4,4-二氟环已酮 在 sodium hydride 作用下， 以 四氢呋喃 为溶剂， 生成 methyl 2-(4,4-difluorocyclohexylidene)acetate
  参考文献：
  名称：

  手性 1,2,3-三唑盐催化 2,5-二酮哌嗪的不对称单烷基化和二烷基化以及四取代碳中心的构建

  摘要：

  手性螺环酰胺衍生的三唑鎓盐被用作不对称烷基化的新型相转移有机催化剂，以高产率构建含有一个或两个四取代碳中心的 2,5-二酮哌嗪基序，具有优异的顺式-非对映选择性和对映选择性。对照实验和 DFT 计算揭示了可能的反应机理和异常非对映选择性和对映选择性的起源。

  DOI：

  10.1002/anie.202114129

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] SUBSTITUTED PYRIMIDINE COMPOUNDS, COMPOSITIONS AND MEDICINAL APPLICATIONS THEREOF<br/>[FR] COMPOSÉS DE PYRIMIDINE SUBSTITUÉE, COMPOSITIONS ET APPLICATIONS MÉDICINALES CORRESPONDANTES
  申请人：JUBILANT BIOSYS LTD

  公开号：WO2015025197A1

  公开（公告）日：2015-02-26

  The present disclosure relates to pyrimidine compounds of formula (I), their stereoisomers, tautomers, pharmaceutically acceptable salts, polymorphs, solvates, and hydrates thereof. The present disclosure also relates to process of preparation of these pyrimidine compounds, and to pharmaceutical compositions containing them. The compounds of the present disclosure are useful in the treatment, prevention or suppression of diseases and disorders mediated by epidermal growth factor receptor (EGFR) family kinases.

  本公开涉及式(I)的嘧啶化合物，它们的立体异构体、互变异构体、药学上可接受的盐、多型体、溶剂合物和水合物。本公开还涉及制备这些嘧啶化合物的方法，以及含有它们的药物组合物。本公开的化合物在治疗、预防或抑制由表皮生长因子受体（EGFR）家族激酶介导的疾病和紊乱方面具有用途。
• COMPOUNDS FOR THE TREATMENT OF CNS DISORDERS
  申请人：Fuchs Klaus

  公开号：US20120115863A1

  公开（公告）日：2012-05-10

  The invention relates to novel cycloalkyl- or cycloalkenyl-substituted pyrazolopyrimidinones of formula (I), wherein Ā is selected from the group A 1 consisting of a C 3 -C 8 -cycloalkyl group or a C 4 -C 8 -cycloalkenyl group, whereby the members of C 3 -C 8 -cycloalkyl group being selected from the group of cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptanyl and cyclooctanyl; and the members of the C 4 -C 8 -cycloalkenyl group, being selected from cyclobutenyl, cyclopentenyl, cyclohexenyl, cycloheptenyl, cyclooctenyl, cyclopentadienyl, cyclohexadienyl, cycloheptadienyl, cyclooctadienyl, cycloheptatrienyl, cyclooctathenyl, cyclooctatetraenyl. The new compounds shall be used for the manufacture of medicaments, in particular medicaments for improving perception, concentration, learning and/or memory in patients in need thereof. Chemically, the compounds are characterised as pyrazolopyrimidinones with a cycloalkyl-moiety directly bound to the 1 position of the pyrazolopyrimidinone and a second substituent in the 6 position which is bound via an optionally substituted methylene-bridge. Further aspects of the present invention refer to a process for the manufacture of the compounds and their use for producing medicaments.

  该发明涉及具有以下结构的新型环烷基或环烯基取代的吡唑吡咪啉酮化合物（I），其中Ā选自A1组中的C3-C8环烷基或C4-C8环烯基，其中C3-C8环烷基组成员选自环丙基、环丁基、环戊基、环己基、环庚基和环辛基；而C4-C8环烯基组成员选自环丁烯基、环戊烯基、环己烯基、环庚烯基、环辛烯基、环戊二烯基、环己二烯基、环庚二烯基、环辛二烯基、环庚三烯基、环辛烷基、环辛四烯基。这些新化合物可用于制造药物，特别是用于改善患者感知、注意力、学习和/或记忆的药物。从化学上讲，这些化合物被描述为在吡唑吡咪啉酮的1位上直接连接有环烷基基团，并且在6位上通过一个可选取代的亚甲基桥连接有第二取代基。该发明的进一步方面涉及一种制造这些化合物的方法以及它们用于生产药物的用途。
• 1-HETEROCYCLYL-1,5-DIHYDRO-PYRAZOLO[3,4-D] PYRIMIDIN-4-ONE DERIVATES AND THEIR USE AS PDE9A MODULATORS
  申请人：Giovannini Riccardo

  公开号：US20110184000A1

  公开（公告）日：2011-07-28

  The invention relates to novel 1,6-disubstituted pyrazolopyrimidinones, Formula (I) with is a mono-, bi- or tri-cyclic 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.

  本发明涉及一种新型的1,6-二取代吡唑嘧啶酮（Formula (I)），其中为单、双或三环杂环基，其环成员为碳原子，至少1个，优选1、2或3个杂原子，所述杂原子选自氮、氧和硫的群体，并以—S(O)r—的形式出现，其中r为0、1或2，所述杂环基是或包含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，并且所述杂环基通过所述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，与支架结合。根据本发明的一方面，新化合物用于制造药物，特别是用于治疗感知、注意力、学习或记忆缺陷的药物。新化合物也用于制造治疗阿尔茨海默病的药物。
• NEW COMPOUNDS FOR THE TREATMENT OF CNS DISORDERS
  申请人：GIOVANNINI Riccardo

  公开号：US20110082137A1

  公开（公告）日：2011-04-07

  The invention relates to novel 1,6-disubstituted pyrazolopyrimidinones of formula (I), in which Hc is a tetrahydropyranyl-group and R 1 is the group V—W−*, whereby V and W independently of each other may be an aryl group or an heteroaryl group, which independently of each other may optionally be substituted. According to one aspect of the invention the new compounds are for use as medicaments or 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 and/or for use in the treatment of e.g. Alzheimer's disease, in particular for cognitive impairment associated with Alzheimer's disease.

  本发明涉及一种新型的1,6-二取代吡唑嘧啶酮化合物，其化学式为（I），其中Hc为四氢吡喃基团，R1为V-W−*基团，其中V和W各自独立地可以是芳基基团或杂环基团，可以选择地进行取代。根据本发明的一个方面，这些新化合物可用作药物或制药用途，特别是用于治疗与感知、注意力、学习或记忆缺陷有关的疾病。这些新化合物还可用于制药或用于治疗例如阿尔茨海默病等疾病，特别是用于与阿尔茨海默病相关的认知障碍的治疗。