2-(3-氟-苯氧基)-烟酸 | 54629-12-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 2-(3-氟-苯氧基)-烟酸
• 英文名称: 2-(m-Fluorphenoxy)-nicotinsaeure
• 英文别名: 2-(3-Fluoro-phenoxy)-nicotinic acid；2-(3-Fluorophenoxy)nicotinic acid；2-(3-fluorophenoxy)pyridine-3-carboxylic acid
• CAS: 54629-12-8
• 化学式: C₁₂H₈FNO₃
• mdl: MFCD09728977
• 分子量: 233.199
• InChiKey: KDTHPSLXPTVRJM-UHFFFAOYSA-N

物化性质

• 熔点：
  145-147 °C(Solv: isopropanol (67-63-0))
• 沸点：
  365.0±37.0 °C(Predicted)
• 密度：
  1.371±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  59.4
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-(3-氟-苯氧基)-烟酸 生成 8-fluoro-chromeno[2,3-b]pyridin-5-one
  参考文献：
  名称：

  Benzopyranopyridine derivatives. 1. Aminoalkyl derivatives of the azaxanthenes as bronchodilating agents

  摘要：

  The preparation of the four isomeric azaxanthones 3 and a number of their aromatic ring substituted derivatives is described. These ketones were converted into the title compounds which were examined for their biological properties. The most interesting compound in this series, the 1-methyl-4-piperidylidene derivative of 1-azaxanthene, shows the profile of an orally effective potent bronchodilating agent as well as a moderate antihistamine. Biological properties of this compound were compared to a number of antihistamines as well as known bronchodilating agents. Structure-activity relationships are also discussed.

  DOI：

  10.1021/jm00235a001
• 作为产物：
  描述：

  2-氯烟酸 、 3-氟苯酚 以 N-甲基乙酰胺 、 水 为溶剂， 以1.42 grams (19.2%)的产率得到2-(3-氟-苯氧基)-烟酸
  参考文献：
  名称：

  Antidepressant N-substituted nicotinamide compounds

  摘要：

  具有以下式(I)的某些N-取代烟酰胺化合物及其药学上可接受的酸盐，其中R.sup.1为1-哌啶基，1-(3-吲哚基)乙基，C.sub.1-4烷基，苯基，1-(1-苯乙基)，苄基或单取代苄基，其中取代基为甲基，甲氧基，氯或氟；和R.sup.2为双环[2.2.1]庚-2-基或其中Y为氢，氟或氯；X为氢，氟，氯，甲氧基，三氟甲基，氰基，羧基，羧基(C.sub.1-4烷氧基)，甲基氨甲酰基或二甲基氨甲酰基，作为钙非依赖性磷酸二酯酶的选择性抑制剂，并且可用作抗抑郁药。

  公开号：

  US04861891A1

文献信息

• Nicotinamide derivatives
  申请人：Pfizer Inc

  公开号：US06380218B1

  公开（公告）日：2002-04-30

  A compound of formula (I) wherein m, n, o, p, q, r, A, B, D, E, R1, R2,R3, R4, R5, R6, R7 and R8 are as defined in the description, useful in the treatment of respiratory, allergic, rheumatoid, body weight regulation, inflammatory and central nervous system disorders such as asthma, chronic obstructive pulmonary disease, adult respiratory diseases syndrome, shock, fibrosis, pulmonary hypersensitivity, allergic rhinitis, atopic dermatitis, psoriasis, weight control, rheumatoid arthritis, cachexia, crohn's disease, ulcerative colitis, arthritic conditions and other inflammatory diseases, depression, multi-infarct dementia and AIDS.

  一种具有式（I）的化合物，其中m、n、o、p、q、r、A、B、D、E、R1、R2、R3、R4、R5、R6、R7和R8如描述中所定义，在治疗呼吸系统、过敏、类风湿、体重调节、炎症和中枢神经系统疾病方面有用，如哮喘、慢性阻塞性肺疾病、成人呼吸系统疾病综合征、休克、纤维化、肺部过敏、过敏性鼻炎、特应性皮炎、牛皮癣、体重控制、类风湿性关节炎、虚弱、克罗恩病、溃疡性结肠炎、关节炎症状和其他炎症性疾病、抑郁症、多发性梗塞性痴呆和艾滋病的治疗。
• Antidepressant N-substituted nicotinamide compounds
  申请人：Pfizer Inc.

  公开号：US04861891A1

  公开（公告）日：1989-08-29

  Certain N-substituted nicotinamide compounds having formula (I) below ##STR1## and pharmaceutically acceptable acid addition salts thereof wherein R.sup.1 is 1-piperidyl, 1-(3-indolyl)ethyl, C.sub.1-4 alkyl, phenyl, 1-(1-phenylethyl), benzyl or mono-substituted benzyl wherein the substituent is methyl, methoxy, chloro or fluoro; and R.sup.2 is bicyclo[2.2.1]hept-2-yl or ##STR2## wherein Y is hydrogen, fluoro or chloro; and X is hydrogen, fluoro, chloro, methoxy, trifluoromethyl, cyano, carboxy, carbo (C.sub.1-4 alkoxy), methylcarbamoyl or dimethylcarbamoyl function as selective inhibitors of calcium-independent phosphodiesterase and are useful as antidepressants.

  具有以下式(I)的某些N-取代烟酰胺化合物及其药学上可接受的酸盐，其中R.sup.1为1-哌啶基，1-(3-吲哚基)乙基，C.sub.1-4烷基，苯基，1-(1-苯乙基)，苄基或单取代苄基，其中取代基为甲基，甲氧基，氯或氟；和R.sup.2为双环[2.2.1]庚-2-基或其中Y为氢，氟或氯；X为氢，氟，氯，甲氧基，三氟甲基，氰基，羧基，羧基(C.sub.1-4烷氧基)，甲基氨甲酰基或二甲基氨甲酰基，作为钙非依赖性磷酸二酯酶的选择性抑制剂，并且可用作抗抑郁药。
• New herbicidal nicotinamide derivatives
  申请人：MAY & BAKER LIMITED

  公开号：EP0053011A1

  公开（公告）日：1982-06-02

  Nicotinamide derivatives of the formula:- (wherein X represents an oxygen or sulphur atom, R1 represents a hydrogen atom or a methyl, ethyl or allyl group, R2 represents a hydrogen, fluorine or chlorine atom, a cyano group or a methyl or ethyl group optionally substituted by one or more fluorine atoms, R3 represents a fluorine, chlorine or bromine atom or a cyano, trifluoromethyl, methoxy, ethoxy, trifluoromethoxy or C1-4 alkanesulphonyl group, one of R4 and R5 represents a hydrogen atom and the other represents a hydrogen, fluorine, chlorine or bromine atom or a cyano, trifluoromethyl, methoxy, ethoxy, trifluoromethoxy or C1-4 alkanesulphonyl group, R6 represents a hydrogen, fluorine or chlorine atom or a cyano or ethynyl group, R7 represents a fluorine or chlorine atom, R8 represents a hydrogen, fluorine, chlorine or bromine atom or a methyl or ethyl group and m represents 0, 1 or 2, with the proviso that when R2 and R6 each represent a hydrogen atom; m represents 0, have been found to possess useful herbicidal properties; herbicidal compositions, methods for controlling the growth of weeds and processes for the preparation of the nicotinamide derivatives are described.

  式中的烟酰胺衍生物：- 其中 X 代表氧原子或硫原子，R1 代表氢原子或甲基、乙基或烯丙基，R2 代表氢原子、氟原子或氯原子、氰基或任选被一个或多个氟原子取代的甲基或乙基、R3 代表氟、氯或溴原子或氰基、三氟甲基、甲氧基、乙氧基、三氟甲氧基或 C1-4 烷磺酰基，R4 和 R5 中的一个代表氢原子，另一个代表氢、R6 代表氢原子、氟原子或氯原子或氰基或乙炔基、R7 代表氟或氯原子，R8 代表氢、氟、氯或溴原子或甲基或乙基，m 代表 0、1 或 2，但当 R2 和 R6 各代表一个氢原子时，m 代表 0；m 代表 0 时，具有有用的除草特性；描述了除草组合物、控制杂草生长的方法和制备烟酰胺衍生物的工艺。
• SACCOMANO, NICHOLAS A.;VINICK, FREDERIC J.
  作者：SACCOMANO, NICHOLAS A.、VINICK, FREDERIC J.

  DOI：——

  日期：——
• VINICK, FREDRIC J.;SACCOMANO, NICHOLAS A.;KOE, B. KENNETH;NIELSEN, JANN A+, J. MED. CHEM., 34,(1991) N, C. 86-89
  作者：VINICK, FREDRIC J.、SACCOMANO, NICHOLAS A.、KOE, B. KENNETH、NIELSEN, JANN A+

  DOI：——

  日期：——