(2S)-N-甲基-2-哌啶甲醇 | 136030-04-1

• 物质功能分类: 有机原料 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 中文名称: (2S)-N-甲基-2-哌啶甲醇
• 英文名称: (S)-(1-methylpiperidin-2-yl)methanol
• 英文别名: [(2S)-1-methylpiperidin-2-yl]methanol
• CAS: 136030-04-1
• 化学式: C₇H₁₅NO
• 分子量: 129.202
• InChiKey: HXXJMMLIEYAFOZ-ZETCQYMHSA-N

物化性质

• 沸点：
  189.0±13.0 °C(Predicted)
• 密度：
  0.949±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  23.5
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H302

反应信息

• 作为反应物：
  描述：

  (2S)-N-甲基-2-哌啶甲醇 在 氢气 作用下， 生成 (S)-N-Methyl-2-(3'-phenylpropyl)piperidine
  参考文献：
  名称：

  Alkylation of 2-lithio-N-methylpiperidines and -pyrrolidines: scope, limitations, and stereochemistry

  摘要：

  The scope and limitations of the alkylation of racemic and nonracemic 2-lithiopiperidines and -pyrrolidines, obtained by transmetalation of the corresponding stannanes, is reported. These organolithiums react with a variety of electrophiles to afford 2-substituted pyrrolidines and piperidines in excellent yield. With primary alkyl halides the reaction proceeds with net inversion of configuration at the metal-bearing carbon in the piperidines; in the pyrrolidines there is a mixture of inversion and retention, with the former predominating. With most carbonyl electrophiles (carbon dioxide, dimethyl carbonate, methyl chloroformate, pivaloyl chloride, benzaldehyde, and dialkyl ketones), retention is observed in both cases. Electrophiles such as benzophenone, benzyl bromide, and tert-butyl bromoacetate afford racemic coupling products. A mechanistic interpretation is presented.

  DOI：

  10.1021/jo00123a008
• 作为产物：
  描述：

  L-哌啶-2-甲酸 在 lithium aluminium tetrahydride 、 甲酸 、 乙酰氯 作用下， 以 乙醚 为溶剂， 反应 46.0h， 生成 (2S)-N-甲基-2-哌啶甲醇
  参考文献：
  名称：

  Potent Cannabinergic Indole Analogues as Radioiodinatable Brain Imaging Agents for the CB1 Cannabinoid Receptor

  摘要：

  A series of novel aminoalkylindoles was synthesized in an effort to develop compounds that are potent agonists at the CB1 cannabinoid receptor and that are also easily labeled with radioisotopes of iodine for biochemical and imaging studies. 2-iodophenyl-[1-(l-methylpiperidin2-ylmethyl)]-1H-indol-3-yllmethanone (8, AM2233) had a very high affinity for the rat CB1 receptor, with most of the affinity residing with the (R)-enantiomer. Radioiodinated 8, (R)-8, and (S)-8 were prepared by radioiododestannylation of the tributyltin analogues in high yields, radiochemical purities, and specific radioactivities. In a mouse hippocampal membrane preparation with [I-131](R)-8 as radioligand, racemic 8 exhibited a K-i value of 0.2 nM compared with 1.6 nM for WIN55212-2. In autoradiographic experiments with mouse brain sections, the distribution of radioiodinated 8 was consistent with that of brain CB1 receptors. Again, very little specific binding was seen with the (S)-enantiomer [I-131](S)-8 and none occurred with the (R)-enantiomer [I-131] (R)-8 in sections from CB1 receptor knockout mice. Radioiodinated 8 thus appears to be a suitable radioligand for studies of CB1 cannabinoid receptors.

  DOI：

  10.1021/jm050135l

文献信息

• [EN] KRAS G12C INHIBITORS<br/>[FR] INHIBITEURS DE KRAS G12C
  申请人：MIRATI THERAPEUTICS INC

  公开号：WO2017201161A1

  公开（公告）日：2017-11-23

  The present invention relates to compounds that inhibit KRas G12C. In particular, the present invention relates to compounds that irreversibly inhibit the activity of KRas G12C, pharmaceutical compositions comprising the compounds and methods of use therefor.

  本发明涉及抑制KRas G12C的化合物。特别是，本发明涉及不可逆地抑制KRas G12C活性的化合物，包括含有这些化合物的药物组合物及其使用方法。
• KRAS G12C INHIBITORS
  申请人：Mirati Therapeutics, Inc.

  公开号：US20190144444A1

  公开（公告）日：2019-05-16

  The present invention relates to compounds that inhibit KRas G12C. In particular, the present invention relates to compounds that irreversibly inhibit the activity of KRas G12C, pharmaceutical compositions comprising the compounds and methods of use therefor.

  本发明涉及抑制KRas G12C的化合物。特别地，本发明涉及不可逆抑制KRas G12C活性的化合物、包含这些化合物的药物组合物及其使用方法。
• PYRAZINECARBOXAMIDE COMPOUND
  申请人：ASTELLAS PHARMA INC.

  公开号：US20140323463A1

  公开（公告）日：2014-10-30

  [Problem] A compound which is useful as an inhibitor on EGFR T790M mutation kinase activity is provided. [Means for Solution] The present inventors have investigated a compound having an inhibitory action on an EGFR T790M mutation kinase, and have found that a pyrazinecarboxamide compound has an inhibitory action on an EGFR T790M mutation kinase, thereby completing the present invention. The pyrazinecarboxamide compound of the present invention has an inhibitory action on an EGFR T790M mutation kinase, and can be used as an agent for preventing and/or treating EGFR T790M mutation positive cancer, in another embodiment, EGFR T790M mutation positive lung cancer, in a still other embodiment, EGFR T790M mutation positive non-small cell lung cancer, in further still another embodiment, EGFR T790M mutation protein positive cancer, in further still another embodiment, EGFR T790M mutation protein positive lung cancer, in further still another embodiment, EGFR tyrosine kinase inhibitor-resistant cancer, in further still another embodiment, EGFR tyrosine kinase inhibitor-resistant lung cancer, and in further still another embodiment, EGFR tyrosine kinase inhibitor-resistant non-small cell lung cancer, or the like.

  提供一种作为EGFR T790M突变激酶活性抑制剂的化合物。 解决方案的手段 本发明人调查了一种对EGFR T790M突变激酶具有抑制作用的化合物，并发现吡嗪羧酰胺化合物对EGFR T790M突变激酶具有抑制作用，从而完成了本发明。本发明的吡嗪羧酰胺化合物对EGFR T790M突变激酶具有抑制作用，并可用作预防和/或治疗EGFR T790M突变阳性癌症的药剂，在另一实施例中，EGFR T790M突变阳性肺癌，在另一实施例中，EGFR T790M突变阳性非小细胞肺癌，在进一步的另一实施例中，EGFR T790M突变蛋白阳性癌症，在进一步的另一实施例中，EGFR T790M突变蛋白阳性肺癌，在进一步的另一实施例中，EGFR酪氨酸激酶抑制剂耐药癌症，在进一步的另一实施例中，EGFR酪氨酸激酶抑制剂耐药肺癌，在进一步的另一实施例中，EGFR酪氨酸激酶抑制剂耐药非小细胞肺癌等。
• [EN] DUAL NK1/NK3 ANTAGONISTS FOR TREATING SCHIZOPHRENIA<br/>[FR] ANTAGONISTES DOUBLES DES RECEPTEURS NK1/NK3 POUR TRAITER LA SCHIZOPHRENIE
  申请人：HOFFMANN LA ROCHE

  公开号：WO2005002577A1

  公开（公告）日：2005-01-13

  The use of compounds of the general formula wherein the substituents are as described in claim 1 or pharmaceutically active acid-addition salts thereof for the preparation of medicaments for the treatment of schizophrenia.

  使用一般式化合物，其中取代基如权利要求1中所述，或其药用活性酸盐，用于制备治疗精神分裂症的药物。
• PYRIMIDINE DERIVATIVES
  申请人：Kettle Jason Grant

  公开号：US20110046108A1

  公开（公告）日：2011-02-24

  The invention concerns benzamide compounds of Formula (I), or a pharmaceutically acceptable salt thereof, where R 1 , ring A, n, R 3 , and R 4 are as defined in the description. The present invention also relates to processes for the preparation of such compounds, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an antiproliferative agent in the prevention or treatment of tumours or other proliferative conditions which are sensitive to the inhibition of EphB4, and/or EphA2 and/or Src kinases.

  这项发明涉及Formula (I)的苯甲酰胺化合物或其药用可接受的盐，其中R1、环A、n、R3和R4如描述中所定义。本发明还涉及制备这种化合物的方法、含有它们的药物组合物以及它们在制造用作抗增殖剂的药物中的用途，用于预防或治疗对EphB4、EphA2和/或Src激酶抑制敏感的肿瘤或其他增殖病症。