2-cyano-6-methoxyisonicotinic acid | 1393567-37-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 2-cyano-6-methoxyisonicotinic acid
• 英文别名: 2-Cyano-6-methoxyisonicotinic acid；2-cyano-6-methoxypyridine-4-carboxylic acid
• CAS: 1393567-37-7
• 化学式: C₈H₆N₂O₃
• 分子量: 178.147
• InChiKey: AOYFCDYTLPNDSV-UHFFFAOYSA-N

物化性质

• 沸点：
  443.1±45.0 °C(Predicted)
• 密度：
  1.41±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  83.2
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  乙醇 、 2-cyano-6-methoxyisonicotinic acid 在 sodium 作用下， 以 正庚烷 为溶剂， 生成 ethyl 2-(ethoxy(imino)methyl)-6-methoxyisonicotinate
  参考文献：
  名称：

  [EN] DIACYLGLYCEROL ACYLTRANSFERASE 2 INHIBITORS
  [FR] INHIBITEURS DE DIACYLGLYCÉROL ACYLTRANSFÉRASE 2

  摘要：

  这里描述了抑制二酰基甘油酰基转移酶2（DGAT2）活性的嘌呤衍生物，即式I的3H-咪唑并[4,5-b]嘧啶和1H-咪唑并[4,5-d]吡嗪，以及它们在治疗相关动物疾病中的用途。

  公开号：

  WO2013150416A1
• 作为产物：
  描述：

  2-氯-6-甲氧基异烟酸甲酯 在 四(三苯基膦)钯 lithium hydroxide monohydrate 、 水 作用下， 以 四氢呋喃 、 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 1.0h， 生成 2-cyano-6-methoxyisonicotinic acid
  参考文献：
  名称：

  [EN] SUBSTITUTED BENZAMIDE DERIVATIVES
  [FR] DÉRIVÉS DE BENZAMIDE SUBSTITUÉS

  摘要：

  本发明涉及以下化合物，其化学式为（I）其中R1为氢、卤素、氰基、较低的烷基、卤素取代的较低烷基、较低的烷氧基、卤素取代的较低烷氧基或C（O）NH2，或为苯基，可选择地被卤素、氰基或卤素取代的较低烷氧基取代，或为2,2-二氟苯并[d][1,3]二噁唑-5-基，或为6-（三氟甲基）吡嗪-2-基或5-（三氟甲基）吡嗪-2-基或6-（三氟甲基）嘧啶-4-基，或为6-（三氟甲基）吡啶-3-基，或为5-氰基吡嗪-2-基或为2-（三氟甲基）嘧啶-4-基；n为1或2，R2为卤素、较低烷基或氰基，R3为氢，或R2为氢，R3为卤素、较低烷基或氰基；X为键，-NR'-，-CH2NH-或-CHR'-；R'为氢或较低烷基；Z为键，-CH2-或-O-；Ar为苯基或杂环芳基，选自由1H-吲唑-3-基、吡啶-2-基、吡啶-3-基、吡啶-4-基、嘧啶-5-基、1H-吡唑-3-基、1H-吡唑-4-基或1H-吡唑-5-基；或其药学上适宜的酸盐，可用于治疗抑郁症、焦虑症、躁郁症、注意缺陷多动障碍（ADHD）、与压力相关的疾病、精神疾病、精神分裂症、神经疾病、帕金森病、神经退行性疾病、阿尔茨海默病、癫痫、偏头痛、高血压、物质滥用、代谢紊乱、进食障碍、糖尿病、糖尿病并发症、肥胖症、血脂异常、能量消耗和吸收障碍、体温稳态障碍、睡眠和昼夜节律障碍以及心血管疾病的治疗。

  公开号：

  WO2012168265A1

文献信息

• [EN] SUBSTITUTED AZETIDINE DERIVATIVES AS TAAR LIGANDS<br/>[FR] DÉRIVÉS D'AZÉTIDINE SUBSTITUÉS EN TANT QUE LIGANDS DE TAAR
  申请人：HOFFMANN LA ROCHE

  公开号：WO2016030310A1

  公开（公告）日：2016-03-03

  The present invention relates to a compound of formula I wherein R1 is hydrogen, methoxy or fluoro; R2/R2' are independently from each other hydrogen, methoxy or fluoro; R3/R4 are independently from each other hydrogen or halogen; R is hydrogen or fluoro; L1 is -CH2-, -NR'-, -0-, -S-, CF2- or CH=; R' is hydrogen or lower alkyl; L2 is a bond, -C(0)NH-, -NH-, -CH2NHC(O)-, -NHC(O)- or -NHC(0)NH-; R is hydrogen, halogen, lower alkoxy, cyano or is phenyl optionally substituted by one or more substituents, selected from halogen, lower alkyl substituted by halogen or lower alkoxy, or is a five or six membered heteroaryl, selected from pyridinyl, pyrimidinyl, pyrazinyl, pyridazinyl or pyrazolyl, which heteroaryls are optionally substituted by one or more substituents, selected from halogen, lower alkyl, lower alkoxy, cyano, cycloalkyl, lower alkyl substituted by halogen, lower alkoxy substituted by halogen or by phenyl substituted by halogen; N is a ring nitrogen atom in position 1 or 2; or to a pharmaceutically suitable acid addition salt thereof. The compounds of formulas I have a good affinity to the trace amine associated receptors (TAARs), especially for TAAR1 and may be used for the treatment of depression, anxiety disorders, bipolar disorder, attention deficit hyperactivity disorder (ADHD), stress-related disorders, psychotic disorders such as schizophrenia, neurological diseases such as Parkinson's disease, neurodegenerative disorders such as Alzheimer's disease, epilepsy, migraine, hypertension, substance abuse and metabolic disorders such as eating disorders, diabetes, diabetic complications, obesity, dyslipidemia, disorders of energy consumption and assimilation, disorders and malfunction of body temperature homeostasis, disorders of sleep and circadian rhythm, and cardiovascular disorders.

  本发明涉及一种具有以下式I的化合物，其中R1是氢、甲氧基或氟；R2/R2'分别独立地是氢、甲氧基或氟；R3/R4分别独立地是氢或卤素；R是氢或氟；L1是-CH2-、-NR'-、-O-、-S-、CF2-或CH=；R'是氢或较低的烷基；L2是键、-C(0)NH-、-NH-、-CH2NHC(O)-、-NHC(O)-或-NHC(0)NH-；R是氢、卤素、较低的烷氧基、氰基或是苯环，可以选择性地被一个或多个取代基取代，所述取代基选自卤素、被卤素或较低的烷氧基取代的较低烷基、或是被卤素取代的苯环，或是一个五元或六元杂环芳基，选自吡啶基、嘧啶基、吡嗪基、吡啶嗪基或吡唑基，这些杂环芳基可以选择性地被一个或多个取代基取代，所述取代基选自卤素、较低的烷基、较低的烷氧基、氰基、环烷基、被卤素取代的较低烷基、被卤素取代的较低烷氧基或被卤素取代的苯基；N是1或2位置的环氮原子；或其药学上适宜的酸盐。式I的化合物对痕量胺相关受体(TAARs)具有良好的亲和力，特别是对TAAR1，可用于治疗抑郁症、焦虑症、双相情感障碍、注意缺陷多动障碍(ADHD)、与压力有关的障碍、如精神分裂症、帕金森病等神经疾病、阿尔茨海默病等神经退行性疾病、癫痫、偏头痛、高血压、物质滥用和代谢障碍，如进食障碍、糖尿病、糖尿病并发症、肥胖症、血脂异常、能量消耗和吸收障碍、体温稳态障碍、睡眠和昼夜节律障碍以及心血管疾病的治疗。
• [EN] SUBSTITUTED BENZAMIDE DERIVATIVES<br/>[FR] DÉRIVÉS DE BENZAMIDE SUBSTITUÉS
  申请人：HOFFMANN LA ROCHE

  公开号：WO2012168265A1

  公开（公告）日：2012-12-13

  The present invention relates to compounds of formula (I) wherein R1 is hydrogen, halogen, cyano, lower alkyl, lower alkyl substituted by halogen, lower alkoxy, lower alkoxy substituted by halogen or C(O)NH2, or is phenyl optionally substituted by halogen, cyano or lower alkoxy substituted by halogen, or is 2,2-difluorobenzo[d][1,3]dioxol-5-yl, or is 6-(trifluoromethyl)pyrazin-2-yl or 5-(trifluoromethyl)pyrazin-2-yl or is 6-(trifluoromethyl)pyrimidin-4-yl, or is 6- (trifluoromethyl)pyridin-3-yl, or is 5-cyanopyrazin-2-yl or is 2- (trifluoromethyl)pyrimidin-4-yl; n is 1 or 2 R2 is halogen, lower alkyl or cyano and R3 is hydrogen, or R2 is hydrogen and R3 is halogen, lower alkyl or cyano; X is a bond, -NR'-, -CH2NH- or -CHR'-; R' is hydrogen or lower alkyl; Z is a bond, -CH2- or -O-; Ar is phenyl or is heteroaryl, selected from the group consisting of 1H-indazole-3yl, pyridine-2-yl, pyridine-3-yl, pyridine-4-yl, pyrimidine-5-yl, lH-pyrazole-3-yl, 1H- pyrazole-4-yl or lH-pyrazole-5-yl; or to a pharmaceutically suitable acid addition salt thereof, which may be used for the treatment of depression, anxiety disorders, bipolar disorder, attention deficit hyperactivity disorder (ADHD), stress-related disorders, psychotic disorders, schizophrenia, neurological diseases, Parkinson's disease, neurodegenerative disorders, Alzheimer's disease, epilepsy, migraine, hypertension, substance abuse, metabolic disorders, eating disorders, diabetes, diabetic complications, obesity, dyslipidemia, disorders of energy consumption and assimilation, disorders and malfunction of body temperature homeostasis, disorders of sleep and circadian rhythm, and cardiovascular disorders.

  本发明涉及以下化合物，其化学式为（I）其中R1为氢、卤素、氰基、较低的烷基、卤素取代的较低烷基、较低的烷氧基、卤素取代的较低烷氧基或C（O）NH2，或为苯基，可选择地被卤素、氰基或卤素取代的较低烷氧基取代，或为2,2-二氟苯并[d][1,3]二噁唑-5-基，或为6-（三氟甲基）吡嗪-2-基或5-（三氟甲基）吡嗪-2-基或6-（三氟甲基）嘧啶-4-基，或为6-（三氟甲基）吡啶-3-基，或为5-氰基吡嗪-2-基或为2-（三氟甲基）嘧啶-4-基；n为1或2，R2为卤素、较低烷基或氰基，R3为氢，或R2为氢，R3为卤素、较低烷基或氰基；X为键，-NR'-，-CH2NH-或-CHR'-；R'为氢或较低烷基；Z为键，-CH2-或-O-；Ar为苯基或杂环芳基，选自由1H-吲唑-3-基、吡啶-2-基、吡啶-3-基、吡啶-4-基、嘧啶-5-基、1H-吡唑-3-基、1H-吡唑-4-基或1H-吡唑-5-基；或其药学上适宜的酸盐，可用于治疗抑郁症、焦虑症、躁郁症、注意缺陷多动障碍（ADHD）、与压力相关的疾病、精神疾病、精神分裂症、神经疾病、帕金森病、神经退行性疾病、阿尔茨海默病、癫痫、偏头痛、高血压、物质滥用、代谢紊乱、进食障碍、糖尿病、糖尿病并发症、肥胖症、血脂异常、能量消耗和吸收障碍、体温稳态障碍、睡眠和昼夜节律障碍以及心血管疾病的治疗。
• DIACYLGLYCEROL ACYLTRANSFERASE 2 INHIBITORS
  申请人：Pfizer Inc.

  公开号：US20150087585A1

  公开（公告）日：2015-03-26

  Derivatives of purine, 3H-imidazo[4,5-b]pyrimidine and 1H-imidazo[4,5-d]pyrazine of Formula I that inhibit the activity of the diacylglycerol acyltransferase 2 (DGAT2) and their uses in the treatment of diseases linked thereto in animals are described herein.

  本文描述了嘌呤的衍生物，Formula I的3H-咪唑并[4,5-b]嘧啶和1H-咪唑并[4,5-d]吡嗪，它们抑制二酰基甘油酰基转移酶2（DGAT2）的活性，并在动物治疗相关疾病中的用途。
• Substituted benzamide derivatives
  申请人：Galley Guido

  公开号：US09029370B2

  公开（公告）日：2015-05-12

  The present invention relates to compounds of formula wherein R1, R2, R3, X, Z, Ar, and n are as described in the claims, Ar is phenyl or heteroaryl, selected from the group consisting of 1H-indazole-3yl, pyridine-2-yl, pyridine-3-yl, pyridine-4-yl, pyrimidine-5-yl, 1H-pyrazole-3-yl, 1H-pyrazole-4-yl and 1H-pyrazole-5-yl; or to a pharmaceutically suitable acid addition salt thereof, which may be used for the treatment of depression, anxiety disorders, bipolar disorder, attention deficit hyperactivity disorder (ADHD), stress-related disorders, psychotic disorders, schizophrenia, neurological diseases, Parkinson's disease, neurodegenerative disorders, Alzheimer's disease, epilepsy, migraine, hypertension, substance abuse, metabolic disorders, eating disorders, diabetes, diabetic complications, obesity, dyslipidemia, disorders of energy consumption and assimilation, disorders and malfunction of body temperature homeostasis, disorders of sleep and circadian rhythm, and cardiovascular disorders.

  本发明涉及式中的化合物，其中R1，R2，R3，X，Z，Ar和n如权利要求所述，Ar为苯基或杂环芳基，所选自1H-吲唑-3基，吡啶-2基，吡啶-3基，吡啶-4基，嘧啶-5基，1H-吡唑-3基，1H-吡唑-4基和1H-吡唑-5基；或其药学上适宜的酸加盐，可用于治疗抑郁症，焦虑症，双相情感障碍，注意力缺陷多动障碍（ADHD），应激相关障碍，精神障碍，精神分裂症，神经系统疾病，帕金森病，神经退行性疾病，阿尔茨海默病，癫痫，偏头痛，高血压，物质滥用，代谢紊乱，进食障碍，糖尿病，糖尿病并发症，肥胖症，血脂异常，能量消耗和吸收障碍，体温稳态的障碍和功能障碍，睡眠和昼夜节律的障碍，以及心血管疾病的治疗。
• Diacylglycerol acyltransferase 2 inhibitors
  申请人：Pfizer Inc.

  公开号：US09296745B2

  公开（公告）日：2016-03-29

  Derivatives of purine, 3H-imidazo[4,5-b]pyrimidine and 1H-imidazo[4,5-d]pyrazine of Formula I that inhibit the activity of the diacylglycerol acyltransferase 2 (DGAT2) and their uses in the treatment of diseases linked thereto in animals are described herein.

  本文描述了嘌呤、3H-咪唑并[4,5-b]嘧啶和1H-咪唑并[4,5-d]吡嗪的衍生物I公式，其抑制二酰基甘油酰基转移酶2（DGAT2）的活性，并用于治疗与此相关的动物疾病。