(2S,4S)-顺式-4-氟-L-脯氨醇盐酸盐 | 623583-08-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯烷类
• 中文名称: (2S,4S)-顺式-4-氟-L-脯氨醇盐酸盐
• 英文名称: ((2S,4S)-4-fluoropyrrolidin-2-yl)methanol hydrochloride
• 英文别名: [(2S,4S)-4-fluoropyrrolidin-2-yl]methanol;hydrochloride
• CAS: 623583-08-4
• 化学式: C₅H₁₀FNO*ClH
• 分子量: 155.6
• InChiKey: MCSMAEKVMQAPIQ-FHAQVOQBSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 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：
  32.3
• 氢给体数：
  3
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (2S,4S)-顺式-4-氟-L-脯氨醇盐酸盐 在 copper(l) iodide 、 三乙胺 、 sodium hydroxide 作用下， 以 二氯甲烷 、 异丙醇 为溶剂， 反应 1.0h， 生成
  参考文献：
  名称：

  Discovery of Pyrrolidine-Containing GPR40 Agonists: Stereochemistry Effects a Change in Binding Mode

  摘要：

  A novel series of pyrrolidine-containing GPR40 agonists is described as a potential treatment for type 2 diabetes. The initial pyrrolidine hit was modified by moving the position of the carboxylic acid, a key pharmacophore for GPR40. Addition of a 4-cis-CF3 to the pyrrolidine improves the human GPR40 binding K-i and agonist efficacy. After further optimization, the discovery of a minor enantiomeric impurity with agonist activity led to the finding that enantiomers (R,R)-68 and (S,S)-68 have differential effects on the radioligand used for the binding assay, with (R,R)-68 potentiating the radioligand and (S,S)-68 displacing the radioligand. Compound (R,R)-68 activates both G(q)-coupled intracellular Ca2+ flux and G(s)-coupled cAMP accumulation. This signaling bias results in a dual mechanism of action for compound (R,R)-68, demonstrating glucose-dependent insulin and GLP-1 secretion in vitro. In vivo, compound (R,R)-68 significantly lowers plasma glucose levels in mice during an oral glucose challenge, encouraging further development of the series.

  DOI：

  10.1021/acs.jmedchem.6b01559
• 作为产物：
  描述：

  在 盐酸 、 sodium tetrahydroborate 作用下， 以 1,4-二氧六环 、 水 为溶剂， 反应 1.0h， 生成 (2S,4S)-顺式-4-氟-L-脯氨醇盐酸盐
  参考文献：
  名称：

  Discovery of Pyrrolidine-Containing GPR40 Agonists: Stereochemistry Effects a Change in Binding Mode

  摘要：

  A novel series of pyrrolidine-containing GPR40 agonists is described as a potential treatment for type 2 diabetes. The initial pyrrolidine hit was modified by moving the position of the carboxylic acid, a key pharmacophore for GPR40. Addition of a 4-cis-CF3 to the pyrrolidine improves the human GPR40 binding K-i and agonist efficacy. After further optimization, the discovery of a minor enantiomeric impurity with agonist activity led to the finding that enantiomers (R,R)-68 and (S,S)-68 have differential effects on the radioligand used for the binding assay, with (R,R)-68 potentiating the radioligand and (S,S)-68 displacing the radioligand. Compound (R,R)-68 activates both G(q)-coupled intracellular Ca2+ flux and G(s)-coupled cAMP accumulation. This signaling bias results in a dual mechanism of action for compound (R,R)-68, demonstrating glucose-dependent insulin and GLP-1 secretion in vitro. In vivo, compound (R,R)-68 significantly lowers plasma glucose levels in mice during an oral glucose challenge, encouraging further development of the series.

  DOI：

  10.1021/acs.jmedchem.6b01559

文献信息

• The synthesis and biological activity of C2-fluorinated pyrrolo[2,1-c][1,4]benzodiazepines
  作者：Ian A. O'Neil、Stephen Thompson、S.Barret Kalindjian、Terence C. Jenkins

  DOI：10.1016/j.tetlet.2003.08.075

  日期：2003.10

  prepared from commercially available trans-hydroxyproline in good overall yield and were screened for in vitro cytotoxicity against a number of cancer cell lines. The 2R-fluoro isomer 2 exhibits an activity of 76 nM against the CH1 cell line.

  新颖c ^ 2氟化pyrrolobenzodiazepines（1，2和3）已经从可商购的制备反式-良好总产率羟脯氨酸和筛选的体外细胞毒性对许多癌细胞系。2 R-氟代异构体2对CH1细胞系表现出76 nM的活性。
• [EN] COMPOUNDS TARGETING RNA-BINDING PROTEINS OR RNA-MODIFYING PROTEINS<br/>[FR] COMPOSÉS CIBLANT DES PROTÉINES DE LIAISON À L'ARN OU DES PROTÉINES MODIFIANT L'ARN
  申请人：TWENTYEIGHT SEVEN INC

  公开号：WO2021178420A1

  公开（公告）日：2021-09-10

  The invention relates to a compound represented by Formula (I): or a pharmaceutically acceptable salt thereof, compositions comprising the same and methods of preparing and using the same. The variables are described herein.

  该发明涉及由化学式（I）表示的化合物，或其药用可接受盐，包括含有该化合物的组合物以及制备和使用该化合物的方法。这里描述了变量。
• 6-HETEROARYLOXY- OR 6-ARYLOXY-QUINOLINE-2-CARBOXAMIDES AND METHOD OF USE
  申请人：AbbVie Inc.

  公开号：US20150218102A1

  公开（公告）日：2015-08-06

  Compounds of formula (I) and pharmaceutically acceptable salts, esters, amides, or radiolabelled forms thereof, wherein R 1 , R 2 , and R 3 are as defined in the specification, are useful in treating conditions or disorders prevented by or ameliorated by voltage-gated sodium channels, e.g., Na v 1.7 and/or Na v 1.8. Methods for making the compounds are disclosed. Also disclosed are pharmaceutical compositions of compounds of formula (I), and methods for using such compounds and compositions.

  公式（I）的化合物及其药用可接受的盐、酯、酰胺或放射标记形式，其中R1、R2和R3如规范中所定义，可用于治疗由电压门控钠通道，例如Nav1.7和/或Nav1.8，预防或缓解的疾病或疾病。公开了制备这些化合物的方法。还公开了公式（I）的化合物的药物组合物，以及使用这些化合物和组合物的方法。
• Inclusion Complexes of Gold(I)‐Dithiocarbamates with β‐Cyclodextrin: A Journey from Drug Repurposing towards Drug Discovery
  作者：Michael Morgen、Piotr Fabrowski、Eberhard Amtmann、Nikolas Gunkel、Aubry K. Miller

  DOI：10.1002/chem.202101366

  日期：2021.8.19

  The gold(I)-dithiocarbamate (dtc) complex [Au(N,N-diethyl)dtc]2 was identified as the active cytotoxic agent in the combination treatment of sodium aurothiomalate and disulfiram on a panel of cancer cell lines. In addition to demonstrating pronounced differential cytotoxicity to these cell lines, the gold complex showed no cross-resistance in therapy-surviving cancer cells. In the course of a medicinal

  金(I)-二硫代氨基甲酸盐 (dtc) 复合物 [Au( N , N-二乙基)dtc] 2被确定为金硫苹果酸钠和双硫仑联合治疗一组癌细胞系的活性细胞毒剂。除了对这些细胞系表现出明显的差异细胞毒性外，金复合物在治疗后存活的癌细胞中没有表现出交叉耐药性。在针对此类难溶性金 (I)-dtc 配合物开展的药物化学研究过程中，合成了超过 35 种衍生物，并使用 X 射线晶体学检查了 dtc 部分的结构。一组羟基取代的配合物具有改善的溶解度，并且发现这些配合物与β-环糊精（CD）形成2：1的主客体包合配合物，表现出罕见的“尾对尾”排列CD锥体。羟基取代的金 (I)-dtc 复合物与过量的磺丁基醚-β-CD 的配制可防止线粒体活性氧的诱导，而线粒体活性氧是金属药物开发中的主要负担。
• [EN] AURORA KINASE COMPOUNDS AND METHODS OF THEIR USE<br/>[FR] COMPOSÉS DE KINASE AURORA ET LEURS MÉTHODES D'UTILISATION
  申请人：AMBIT BIOSCIENCES CORP

  公开号：WO2011088045A1

  公开（公告）日：2011-07-21

  Provided herein are pyrrolotriazine compounds for treatment of Aurora kinase mediated diseases. Also provided are pharmaceutical compositions comprising the compounds and methods of using the compounds and compositions.

  本文提供了用于治疗由Aurora激酶介导的疾病的吡咯三嗪化合物。还提供了包含这些化合物的药物组合物以及使用这些化合物和组合物的方法。