2,3-二氯-5-(甲氧基甲基)吡啶 | 202395-72-0

• 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
• 中文名称: 2,3-二氯-5-(甲氧基甲基)吡啶
• 英文名称: 2,3-dichloro-5-(methoxymethyl)pyridine
• CAS: 202395-72-0
• 化学式: C₇H₇Cl₂NO
• 分子量: 192.045
• InChiKey: AISNFZLSRAEWSN-UHFFFAOYSA-N

物化性质

• 沸点：
  242.8±35.0 °C(Predicted)
• 密度：
  1.317±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  22.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,3-二氯-5-(甲氧基甲基)吡啶 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 水 、 sodium hydroxide 、 锌 作用下， 以 1,4-二氧六环 、 N,N-二甲基甲酰胺 为溶剂， 反应 10.0h， 生成 3-氯-5-甲氧基甲基-吡啶-2-羧酸
  参考文献：
  名称：

  Oxazine Derivatives and their Use in the Treatment of Neurological Disorders

  摘要：

  该发明涉及一种新颖的杂环化合物，其化学式为其中所有变量如规范中定义的，在自由形式或盐形式中，其制备方法，其医药用途以及包含它们的药物。

  公开号：

  US20120172359A1
• 作为产物：
  描述：

  sodium methylate 、 2,3-二氯-5-(氯甲基)吡啶 在 氩 、 二氯甲烷 、 magnesium sulfate 作用下， 以 甲醇 为溶剂， 反应 3.08h， 生成 2,3-二氯-5-(甲氧基甲基)吡啶
  参考文献：
  名称：

  Process for preparing pyridinecarboxylic esters

  摘要：

  一种制备通式为：##STR1## 其中，R1为氢、C1-C6烷基、C1-C4-烷氧羰基或C1-C4-烷氧甲基，R2为C1-C4烷基，X为氯或溴的吡啶羧酸酯的方法。通过在弱碱和钯的二(二苯基膦)配合物存在下，将相应的2,3-二卤代吡啶与一氧化碳和C1-C4烷醇反应得到吡啶羧酸酯。吡啶羧酸酯是制备除草剂和治疗纤维化疾病药物的中间体。

  公开号：

  US05925765A1

文献信息

• [EN] BENZIMIDAZOLE DERIVATIVES AND THEIR USE AS VANILLOID RECEPTOR LIGANDS<br/>[FR] DERIVES DE BENZIMIDAZOLES ET UTILISATION DE CEUX-CI EN TANT QUE LIGANDS DU RECEPTEUR VANILLOIDE
  申请人：AMGEN INC

  公开号：WO2004035549A1

  公开（公告）日：2004-04-29

  Compounds of formula (I) are useful in the treatment of vanilloid-receptor-meditated diseases, such as inflammatory or neuropathic pain and diseases involving sensory nerve function such as asthma, rheumatoid arthritis, osteoarthritis, inflammatory bowel disorders, urinary incontinence, migraine and psoriasis.

  式（I）的化合物在治疗辣椒素受体介导的疾病方面很有用，如炎症性或神经病痛以及涉及感觉神经功能的疾病，如哮喘、类风湿性关节炎、骨关节炎、炎症性肠道疾病、尿失禁、偏头痛和牛皮癣。
• [EN] ORGANOSILICON COMPOUNDS AND THEIR USE AS THE MODULATORS OF THE TRPV1 RECEPTOR<br/>[FR] COMPOSÉS D'ORGANOSILICIUM ET LEUR UTILISATION EN TANT QUE MODULATEURS DU RÉCEPTEUR TRPV1
  申请人：TAKEDA PHARMACEUTICAL

  公开号：WO2010092342A1

  公开（公告）日：2010-08-19

  A compound having the Formula (1): wherein: X1, X2, X3 and X4 independently represent CH or N; R1, R2 and R3 independently represent C1-6 alkyl, C3-8 cycloalkyl or C3-8 cycloalky IC1-6alkyl, each of which groups may be optionally substituted with one or more substituents independently selected from halogen and haloC1-6 alkyl; R4, R5, R6, R7, R8 and R9 independently represent H, C1-6 alkyl, C3-8 cycloalkyl or -QI-OR14, or R4 and R9 may join to form a bridging C1-6 alkylene chain; R10 represents aryl or heteroaryl, each of which may be optionally substituted by one or more substituents, independently selected from halogen, C1-6 alkyl, haloC1-6 alkyl, hydroxyC1-6alkyl, haloC1-6 alkoxy, cyano, -Q2-CO2R12, -Q2-COR12, -Q2-CONR12R13, -Q2-OR12, -Q2-NR12Rn, -Q2-NR12SO2R13, -Q2- NR12COR13, -Q2-SO2NR12R13, -Q2-S(O)mR12, -Y-aryl, -Y-heteroaryl, -Y-C3-8 cycloalkyl and -Y-heterocyclyl; Q1 and Q2 independently represent a covalent bond, C1-6 alkylene, or 1-6 alkylene substituted with hydroxy; R12 and R13 independently represent a H atom, or a C1-6 alkyl or C3-8 cycloalkyl group, in which each group may be optionally substituted with one or more C1-6 alkoxy; or when R12 and R13 are attached to the same nitrogen atom they may join to form a nitrogen containing heterocyclyl ring, which may be optionally substituted with one or more substituents independently selected from C1-6 alkyl and C1-6 alkoxy; R14 represents a H atom, or a C1-6 alkyl or C3-8 cycloalkyl group, in which each group may be optionally substituted with one or more C1-6 alkoxy; Y represents a covalent bond, C1-6 alkylene, or -O-. m represents 0, 1 or 2; R11, which is optionally present and may be attached to any available carbon atom X1 to X4 instead of H, represents halogen, haloC1-6alkyl, C1-6alkoxy, haloC1-6alkoxy, cyano or C1-6 alkyl which may be optionally substituted with one or more substituents independently selected from halogen, haloC1-6 alkyl and OR16; q represents 0, 1 or 2; W represents -(CH2)n-, which may be optionally substituted with one or more substituents independently selected from C1-6 alkyl, C3-8 cycloalkyl and -Q3-OR15; n represents 1 or 2; Q3 represents a covalent bond or C1-6 alkylene; R15 represents H, C1-6 alkyl, or C3-8 cycloalkyl; R16 is as defined for R14; or a pharmaceutically acceptable salt or ester thereof. Uses of the compounds as modulators of the TrpVl receptor are also disclosed.

  一种具有以下化学式（1）的化合物：其中：X1、X2、X3和X4分别代表CH或N；R1、R2和R3分别代表C1-6烷基，C3-8环烷基或C3-8环烷基C1-6烷基，每个基团可以选择性地被一个或多个取代基取代，所述取代基独立地选自卤素和卤代C1-6烷基；R4、R5、R6、R7、R8和R9分别代表H、C1-6烷基，C3-8环烷基或-QI-OR14，或者R4和R9可以连接形成一个桥接的C1-6亚烷基链；R10代表芳基或杂环芳基，每个基团可以选择性地被一个或多个取代基取代，独立地选自卤素、C1-6烷基、卤代C1-6烷基、羟基C1-6烷基、卤代C1-6烷氧基、氰基、-Q2-CO2R12、-Q2-COR12、-Q2-CONR12R13、-Q2-OR12、-Q2-NR12Rn、-Q2-NR12SO2R13、-Q2-NR12COR13、-Q2-SO2NR12R13、-Q2-S(O)mR12、-Y-芳基、-Y-杂环芳基、-Y-C3-8环烷基和-Y-杂环烷基；Q1和Q2独立地代表共价键、C1-6亚烷基或用羟基取代的1-6亚烷基；R12和R13独立地代表H原子，或C1-6烷基或C3-8环烷基基团，其中每个基团可以选择性地被一个或多个C1-6烷氧基取代；或者当R12和R13连接到同一个氮原子时，它们可以连接形成一个含氮的杂环烷基环，该环可以选择性地被一个或多个取代基取代，独立地选自C1-6烷基和C1-6烷氧基；R14代表H原子，或C1-6烷基或C3-8环烷基基团，其中每个基团可以选择性地被一个或多个C1-6烷氧基取代；Y代表共价键、C1-6亚烷基或-O-。m代表0、1或2；R11（可选地出现并且可以连接到任何可用的碳原子X1到X4代替H）代表卤素、卤代C1-6烷基、C1-6烷氧基、卤代C1-6烷氧基、氰基或C1-6烷基，可以选择性地被一个或多个取代基取代，独立地选自卤素、卤代C1-6烷基和OR16；q代表0、1或2；W代表-(CH2)n-，可以选择性地被一个或多个取代基取代，独立地选自C1-6烷基、C3-8环烷基和-Q3-OR15；n代表1或2；Q3代表共价键或C1-6亚烷基；R15代表H、C1-6烷基或C3-8环烷基；R16如R14所定义；或其药学上可接受的盐或酯。还公开了该化合物作为TrpV1受体调节剂的用途。
• OXAZINE DERIVATIVES AND THEIR USE IN THE TREATMENT OF NEUROLOGICAL DISORDERS
  申请人：BADIGER Sangamesh

  公开号：US20110021520A1

  公开（公告）日：2011-01-27

  The invention relates to novel heterocyclic compounds of the formula in which all of the variables are as defined in the specification, in free form or in salt form, to their preparation, to their medical use and to medicaments comprising them.

  本发明涉及新型杂环化合物，其化学式为所述变量均按规范中定义的方式，以自由形式或盐形式存在，涉及它们的制备，医药用途以及包含它们的药物。
• Vanilloid receptor ligands and their use in treatments
  申请人：Amgen Inc.

  公开号：US20040152690A1

  公开（公告）日：2004-08-05

  Therapeutic benzimidazoles and compositions containing them, for the treatment of acute, inflammatory and neuropathic pain, dental pain, general headache, migraine, cluster headache, mixed-vascular and non-vascular syndromes, tension headache, general inflammation, arthritis, rheumatic diseases, osteoarthritis, inflammatory bowel disorders, inflammatory eye disorders, inflammatory or unstable bladder disorders, psoriasis, skin complaints with inflammatory components, chronic inflammatory conditions, inflammatory pain and associated hyperalgesia and allodynia, neuropathic pain and associated hyperalgesia and allodynia, diabetic neuropathy pain, causalgia, sympathetically maintained pain, deafferentation syndromes, asthma, epithelial tissue damage or dysfunction, herpes simplex, disturbances of visceral motility at respiratory, genitourinary, gastrointestinal or vascular regions, wounds, bums, allergic skin reactions, pruritus, vitiligo, general gastrointestinal disorders, gastric ulceration, duodenal ulcers, diarrhea, gastric lesions induced by necrotising agents, hair growth, vasomotor or allergic rhinitis, bronchial disorders or bladder disorders.

  治疗苯并咪唑和含有苯并咪唑的组合物，用于治疗急性、炎症性和神经痛、牙痛、普通头痛、偏头痛、集群头痛、混合血管和非血管综合症、紧张性头痛、一般炎症、关节炎、风湿病、骨关节炎、炎症性肠病、炎症性眼疾、炎症性或不稳定的膀胱疾病、牛皮癣、带有炎症成分的皮肤疾病、慢性炎症病状、炎症性疼痛及相关的高敏感性和痛觉过敏、神经痛及相关的高敏感性和痛觉过敏、糖尿病神经病疼痛、烧伤后疼痛、交感神经维持性疼痛、去神经症候群、哮喘、上皮组织损伤或功能障碍、单纯疱疹、呼吸、泌尿、胃肠或血管区域内脏运动障碍、伤口、烧伤、过敏性皮肤反应、瘙痒、白癜风、一般胃肠道疾病、胃溃疡、十二指肠溃疡、腹泻、由坏死性剂引起的胃病变、头发生长、血管运动或过敏性鼻炎、支气管疾病或膀胱疾病。
• Process for preparing pyridinecarboxylic esters
  申请人：Lonza AG

  公开号：US05925765A1

  公开（公告）日：1999-07-20

  A process for preparing pyridinecarboxylic esters of the general formula: ##STR1## wherein R.sup.1 is hydrogen, a C.sub.1 -C.sub.6 -alkyl group, a C.sub.1 -C.sub.4 -alkoxycarbonyl group or a C.sub.1 -C.sub.4 -alkoxymethyl group, R.sup.2 is a C.sub.1 -C.sub.4 -alkyl group and X is chlorine or bromine. The pyridinecarboxylic esters are obtained by reacting the corresponding 2,3-dihalopyridines with carbon monoxide and a C.sub.1 -C.sub.4 -alkanol in the presence of a weak base and a complex of palladium with a bis(diphenylphosphine). Pyridinecarboxylic esters are intermediates for preparing herbicides and drugs against fibrotic diseases.

  一种制备通式为：##STR1## 其中，R1为氢、C1-C6烷基、C1-C4-烷氧羰基或C1-C4-烷氧甲基，R2为C1-C4烷基，X为氯或溴的吡啶羧酸酯的方法。通过在弱碱和钯的二(二苯基膦)配合物存在下，将相应的2,3-二卤代吡啶与一氧化碳和C1-C4烷醇反应得到吡啶羧酸酯。吡啶羧酸酯是制备除草剂和治疗纤维化疾病药物的中间体。