2-(氯甲基)-3-甲基吡啶盐酸盐 | 4370-22-3

• 物质功能分类: 医药中间体 - 杂环化合物 - 吡啶类化合物
• 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-(氯甲基)-3-甲基吡啶盐酸盐
• 中文别名: 吡啶,2-(氯甲基)-3-甲基-,盐酸盐(1:1)；吡啶,2-(氯甲基)-3-甲基-,盐酸盐
• 英文名称: 2-chloromethyl 3-methyl pyridine hydrochloride
• 英文别名: 2-(Chloromethyl)-3-methylpyridine;hydron;chloride；2-(chloromethyl)-3-methylpyridine;hydron;chloride
• CAS: 4370-22-3
• 化学式: C₇H₈ClN*ClH
• mdl: MFCD07781109
• 分子量: 178.061
• InChiKey: DCKALIKGFDMDHB-UHFFFAOYSA-N

物化性质

• 熔点：
  159℃ (isopropanol )

计算性质

• 辛醇/水分配系数(LogP)：
  1.94
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.285
• 拓扑面积：
  12.9
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 海关编码：
  2933399090
• 包装等级：
  II
• 危险类别：
  8
• 危险性防范说明：
  P501,P260,P270,P264,P280,P303+P361+P353,P301+P330+P331,P363,P301+P312+P330,P304+P340+P310,P305+P351+P338+P310,P405
• 危险品运输编号：
  3261
• 危险性描述：
  H302,H314
• 储存条件：
  2-8°C

反应信息

• 作为反应物：
  描述：

  2-(氯甲基)-3-甲基吡啶盐酸盐 在 1,1'-双(二苯膦基)二茂铁二氯化钯(II)二氯甲烷复合物 、 potassium acetate 、 四丁基碘化铵 、 caesium carbonate 作用下， 以 1,4-二氧六环 、 N,N-二甲基甲酰胺 为溶剂， 反应 28.0h， 生成
  参考文献：
  名称：

  5-Lipoxygenase-Activating Protein (FLAP) Inhibitors. Part 4: Development of 3-[3-tert-Butylsulfanyl-1-[4-(6-ethoxypyridin-3-yl)benzyl]-5-(5-methylpyridin-2-ylmethoxy)-1H-indol-2-yl]-2,2-dimethylpropionic Acid (AM803), a Potent, Oral, Once Daily FLAP Inhibitor

  摘要：

  The potent 5-lipoxygenase-activating protein (FLAP) inhibitor 3-[3-tert-butylsulfanyl-1-[4-(6-ethoxypyridin-3-yl)benzyl]-5-(5-methylpyridin-2-ylmethoxy)-1H-indol-2-yl]-2,2-dimethylpropionic acid 11cc is described (AM803, now GSK2190915). Building upon AM103 (1) (Hutchinson et al. J. Med Chem. 2009, 52, 5803-5815; Stock et al. Bioorg. Med. Chem. Lett. 2010, 20, 213-217; Stock et al. Bioorg. Med. Chem. Lett. 2010, 20, 4598-4601), SAR studies centering around the pyridine moiety led to the discovery of compounds that exhibit significantly increased potency in a human whole blood assay measuring LTB4 inhibition with longer drug preincubation times (15 min vs S h). Further studies identified 11cc with a potency of 2.9 nM in FLAP binding, an IC50 of 76 nM for inhibition of LTB4 in human blood (5 h incubation) and excellent preclinical toxicology and pharmacoldnetics in rat and dog. 11cc also demonstrated an extended pharmacodynamic effect in a rodent bronchoalveolar lavage (BAL) model. This compound has successfully completed phase 1 clinical studies in healthy volunteers and is currently undergoing phase 2 trials in asthmatic patients.

  DOI：

  10.1021/jm2008369
• 作为产物：
  描述：

  2,3-二甲基吡啶 在 盐酸 、 三氯异氰尿酸 作用下， 生成 2-(氯甲基)-3-甲基吡啶盐酸盐
  参考文献：
  名称：

  Jeromin, Guenter E.; Orth, Winfried; Rapp, Bernd, Chemische Berichte, 1987, vol. 120, p. 649 - 652

  摘要：

  DOI：

文献信息

• [EN] NEUROLOGICALLY-ACTIVE COMPOUNDS<br/>[FR] COMPOSES NEUROLOGIQUEMENT ACTIFS
  申请人：PRANA BIOTECHNOLOGY LTD

  公开号：WO2005095360A1

  公开（公告）日：2005-10-13

  Neurologically-active heterocyclic compounds comprising two fused 6-membered rings with nitrogen atoms at positions 1 and 3, a carboxy group at position 4,and a hydroxy group at position 8, with one ring being aromatic. Processes for the preparation of these compounds and their use as pharmaceutical or veterinary agents, in particular for the treatment of neurological conditions, and more specifically neurodegenerative conditions such as Alzheimer's disease.

  具有神经活性的杂环化合物，包括两个融合的6元环，氮原子位于位置1和3，羧基位于位置4，羟基位于位置8，其中一个环是芳香环。这些化合物的制备过程及其作为药用或兽药剂的用途，特别是用于治疗神经疾病，更具体地说是像阿尔茨海默病这样的神经退行性疾病。
• 5-LIPOXYGENASE-ACTIVATING PROTEIN (FLAP) INHIBITORS
  申请人：Hutchinson H. John

  公开号：US20070105866A1

  公开（公告）日：2007-05-10

  Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of 5-lipoxygenase-activating protein (FLAP). Also described herein are methods of using such FLAP modulators, alone and in combination with other compounds, for treating respiratory, cardiovascular, and other leukotriene-dependent or leukotriene mediated conditions or diseases.

  本发明描述了调节5-脂氧合酶激活蛋白(FLAP)活性的化合物和含有该化合物的药物组合物。本发明还描述了单独使用和与其他化合物联合使用FLAP调节剂，用于治疗呼吸系统、心血管系统和其他白三烯依赖性或白三烯介导的状况或疾病。
• Palladium/norbornene-catalyzed distal alkenyl C–H arylation and alkylation of cis-olefins
  作者：Zhao Wu、Nina Fatuzzo、Guangbin Dong

  DOI：10.1016/j.tet.2021.132173

  日期：2021.6

  In this full article, a detailed study of a distal alkenyl C–H arylation and alkylation through the palladium/norbornene (NBE) cooperative catalysis is described. Both aminopyridine- and oxime ether-type directing groups have been found effective for this transformation, allowing functionalization of diverse allyl amines and homoallyl alcohols. In addition, the C5,C6-substititued NBEs show optimal

  在这篇完整的文章中，描述了通过钯/降冰片烯 (NBE) 协同催化的远端烯基 C-H 芳基化和烷基化的详细研究。已发现氨基吡啶和肟醚型导向基团对这种转化有效，允许对不同的烯丙胺和高烯丙醇进行官能化。此外，C5、C6 取代的 NBE 表现出最佳的反应性和选择性。各种顺式烯烃可以转化为相应的芳基化或烷基化三取代烯烃，具有优异的区域和立体选择性。初步机制研究支持 Catellani 途径而不是 Heck 途径。
• (Bezimidazol-2-yl)-pyridinium compounds
  申请人：Hoffman-La Roche Inc.

  公开号：US04766133A1

  公开（公告）日：1988-08-23

  (Benzimidazol-2-yl)-pyridinium compounds of the formula ##STR1## wherein A is --SR.sup.9, --SO.sub.3.sup.- or --S--SO.sub.3.sup.- ; R.sup.1 and R.sup.3 each is hydrogen or (C.sub.1 -C.sub.7)-alkyl; R.sup.2 is hydrogen, (C.sub.1 -C.sub.7)-alkyl, (C.sub.1 -C.sub.7)-alkoxy or a negatively charged oxygen atom; R.sup.4 is hydrogen or a negative charge; R.sup.5, R.sup.6, R.sup.7 and R.sup.8 each is hydrogen, (C.sub.1 -C.sub.7)-alkyl, aryl, halogen, cyano, nitro, formyl, (C.sub.2 -C.sub.7)-alkanoyl, arylcarbonyl, carboxy, carboxy-(C.sub.1 -C.sub.7)-alkyl, (C.sub.1 -C.sub.7)-alkoxycarbonyl, aryloxycarbonyl, aryl-(C.sub.1 -C.sub.7)-alkoxycarbonyl, (C.sub.1 -C.sub.7)-alkoxycarbonyl-(C.sub.1 -C.sub.7)-alkyl, carbamoyl, mono- or di-(C.sub.1 -C.sub.7)-alkylcarbamoyl, pyrrolidinocarbonyl, piperidinocarbonyl, carbamoyl-(C.sub.1 -C.sub.7)-alkyl, mono- or di-(C.sub.1 -C.sub.7)-alkylcarbamoyl-(C.sub.1 -C.sub.7)-alkyl, pyrrolidinocarbonyl-(C.sub.1 -C.sub.7)-alkyl, piperdinocarbonyl-(C.sub.1 -C.sub.7)-alkyl, hydroxy, (C.sub.1 -C.sub.7)-alkoxy, (C.sub.2 -C.sub.7)-alkanoloxy, aryloxy, arylcarbonyloxy, (C.sub.1 -C.sub.7)-alkoxycarbonyloxy, aryl-(C.sub.1 -C.sub.7)-alkoxycarbonyloxy, aryloxycarbonyloxy, carbamoyloxy, mono- or di-(C.sub.1 -C.sub.7)-alkylcarbamoyloxy, pyrrolidinocarbonyloxy, piperidinocarbonyloxy, hydroxy-(C.sub.1 -C.sub.7)-alkyl, trifluoromethyl, di-(C.sub.1 -C.sub.7)-alkoxymethyl or (C.sub.2 -C.sub.3)-alkylenedioxymethyl or two of these substituents which are adjacent jointly and together with the carbon atoms to which they are attached are a 5-, 6- or 7-membered ring; and R.sup.9 is (C.sub.1 -C.sub.20)-alkyl, (C.sub.3 -C.sub.7)-cycloalkyl, (C.sub.3 -C.sub.7)-alkenylalkyl, (C.sub.3 -C.sub.7)-alkynylalkyl, substituted (C.sub.3 -C.sub.7)- alkenyl-alkyl, aryl, aryl-(C.sub.1 -C.sub.7)-alkyl, hydroxy- (C.sub.2 -C.sub.7)-alkyl, (C.sub.1 -C.sub.7)-alkoxy- (C.sub.2 -C.sub.7)-alkyl, (C.sub.1 -C.sub.7)-alkoxycarbonyl- (C.sub.1 -C.sub.7)-alkyl, carboxy-(C.sub.1 -C.sub.7)-alkyl, di-(C.sub.1 -C.sub.7)-alkoxycarbonyl-(C.sub.2 -C.sub.7)-alkyl, dicarboxy-(C.sub.2 -C.sub.7)-alkyl, carboxy-(C.sub.1 -C.sub.7)-alkylcarbamoyl-(C.sub.1 -C.sub.7)-alkyl, optionally N-substituted amino-(C.sub.2 -C.sub.7)-alkyl, optionally N-substituted amino-carboxy-(C.sub.2 -C.sub.7)-alkyl, optionally N-substituted amino-(C.sub.1 -C.sub.7)-alkoxycarbonyl-(C.sub.2 -C.sub.7)-alkyl, heteroaryl, heteroaryl-(C.sub.1 -C.sub.7)-alkyl or a residue derived from a cysteine-containing oligopeptide by elimination of the SH group; provided that when there is a net single positive charge there is an external anion, or a pharmaceutically acceptable acid addition salt thereof.

  苯并咪唑-2-基吡啶化合物的化学式为##STR1##其中A为--SR.sup.9，--SO.sub.3.sup.-或--S--SO.sub.3.sup.-；R.sup.1和R.sup.3分别为氢或(C.sub.1 -C.sub.7)-烷基；R.sup.2为氢，(C.sub.1 -C.sub.7)-烷基，(C.sub.1 -C.sub.7)-烷氧基或带负电荷的氧原子；R.sup.4为氢或带负电荷；R.sup.5，R.sup.6，R.sup.7和R.sup.8分别为氢，(C.sub.1 -C.sub.7)-烷基，芳基，卤素，氰基，硝基，甲酰基，(C.sub.2 -C.sub.7)-烷酰基，芳基羰基，羧基，羧基-(C.sub.1 -C.sub.7)-烷基，(C.sub.1 -C.sub.7)-烷氧羰基，芳氧羰基，芳基-(C.sub.1 -C.sub.7)-烷氧羰基，(C.sub.1 -C.sub.7)-烷氧羰基-(C.sub.1 -C.sub.7)-烷基，氨基甲酰基，单或双-(C.sub.1 -C.sub.7)-烷基氨基甲酰基，吡咯烷甲酰基，哌啶甲酰基，氨基甲酰基-(C.sub.1 -C.sub.7)-烷基，单或双-(C.sub.1 -C.sub.7)-烷基氨基甲酰基-(C.sub.1 -C.sub.7)-烷基，吡咯烷甲酰基-(C.sub.1 -C.sub.7)-烷基，哌啶甲酰基-(C.sub.1 -C.sub.7)-烷基，羟基，(C.sub.1 -C.sub.7)-烷氧基，(C.sub.2 -C.sub.7)-烷氧基，芳氧基，芳基羰氧基，(C.sub.1 -C.sub.7)-烷氧羰氧基，芳基-(C.sub.1 -C.sub.7)-烷氧羰氧基，芳氧羰氧基，氨基氧基，单或双-(C.sub.1 -C.sub.7)-烷基氨基氧基，吡咯烷甲酰氧基，哌啶甲酰氧基，羟基-(C.sub.1 -C.sub.7)-烷基，三氟甲基，双-(C.sub.1 -C.sub.7)-烷氧甲基或(C.sub.2 -C.sub.3)-烷二氧甲基或其中两个相邻的这些取代基与它们连接的碳原子一起形成5、6或7元环；R.sup.9为(C.sub.1 -C.sub.20)-烷基，(C.sub.3 -C.sub.7)-环烷基，(C.sub.3 -C.sub.7)-烯基烷基，(C.sub.3 -C.sub.7)-炔基烷基，取代的(C.sub.3 -C.sub.7)-烯基-烷基，芳基，芳基-(C.sub.1 -C.sub.7)-烷基，羟基-(C.sub.2 -C.sub.7)-烷基，(C.sub.1 -C.sub.7)-烷氧基-(C.sub.2 -C.sub.7)-烷基，(C.sub.1 -C.sub.7)-烷氧羰基-(C.sub.1 -C.sub.7)-烷基，羧基-(C.sub.1 -C.sub.7)-烷基，双-(C.sub.1 -C.sub.7)-烷氧羰基-(C.sub.2 -C.sub.7)-烷基，二羧基-(C.sub.2 -C.sub.7)-烷基，羧基-(C.sub.1 -C.sub.7)-烷基氨基甲酰基-(C.sub.1 -C.sub.7)-烷基，可选地N-取代氨基-(C.sub.2 -C.sub.7)-烷基，可选地N-取代氨基-羧基-(C.sub.2 -C.sub.7)-烷基，可选地N-取代氨基-(C.sub.1 -C.sub.7)-烷氧羰基-(C.sub.2 -C.sub.7)-烷基，杂环芳基，杂环芳基-(C.sub.1 -C.sub.7)-烷基或通过消除-SH基而得到的半胱氨酸寡肽的残基；但当存在净正电荷时，存在外部阴离子，或其药用可接受酸盐。
• Imidazole derivatives
  申请人：Buettelmann Bernd

  公开号：US20050054686A1

  公开（公告）日：2005-03-10

  The present invention relates to imidazole derivatives of formula I wherein R 1 , R 2 , R 3 , R 4 , X, Y and R are described hereinabove, or a pharmaceutically acceptable salt thereof. The invention also relates to a pharmaceutical composition comprising the imidazole derivatives of formula I, a process for preparing a compound of formula I, and a method of treating or preventing acute and/or chronic neurological disorder comprising administering to a patient in need of such treatment and/or prevention a therapeutically effective amount of said pharmaceutical composition. These disorders include Alzheimer's disease. These disorders also include mild cognitive impairment.

  本发明涉及具有以下式I的咪唑衍生物，其中R1、R2、R3、R4、X、Y和R如上所述，或其药学上可接受的盐。该发明还涉及包括式I的咪唑衍生物的药物组合物，制备式I化合物的方法，以及治疗或预防急性和/或慢性神经系统紊乱的方法，包括向需要此类治疗和/或预防的患者施用所述药物组合物的治疗有效量。这些紊乱包括阿尔茨海默病，也包括轻度认知障碍。