sodium 3-mercaptopyridine

• 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: sodium 3-mercaptopyridine
• 英文别名: 3-mercaptopyridine sodium salt；sodium pyridine-3-thiolate；Sodium;pyridine-3-thiolate
• 化学式: C₅H₄NS*Na
• 分子量: 133.149
• InChiKey: CLSRXFJSSJNNLD-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -2.01
• 重原子数：
  8
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  13.9
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  氯乙酸甲酯 、 sodium 3-mercaptopyridine 以 乙二醇二甲醚 为溶剂， 反应 12.0h， 以68%的产率得到methyl 2-(3-pyridyl)mercaptoacetate
  参考文献：
  名称：

  Homoazanicotine:  A Structure-Affinity Study for Nicotinic Acetylcholine (nACh) Receptor Binding

  摘要：

  We have recently identified 3-[(1-methyl)-4,5-dihydro-1H-imidazol-2-yl)methyl]pyridine (homo-azanicotine, 8) as a novel nicotinic acetylcholinergic (nACh) receptor ligand. In the present investigation, after we determined that 8 binds selectively at nicotinic (K-i = 7.8 nM) vs muscarinic (K-i > 10 000 nM) acetylcholinergic receptors, we examined its structure-affinity relationships for nACh receptor binding. The features investigated included the influence of (i) the composition of connector that separates the two rings, (ii) the N-methyl group, (iii) the ring opening of the imidazoline ring, (iv) the pyridine nitrogen atom, and (v) the aromatization of the imidazoline ring on nACh receptor affinity. As with nicotine, the parent structure seems optimal and most structural changes reduce nACh receptor affinity. Also, as with nicotine analogues, alteration of the spacer group influences affinity in a manner that is somewhat different than that seen with the parent structure.

  DOI：

  10.1021/jm020188s
• 作为产物：
  描述：

  3-(dimethylaminocarbonylthio)pyridine 在 sodium hydroxide 作用下， 以 甲醇 、 水 为溶剂， 以69.4%的产率得到sodium 3-mercaptopyridine
  参考文献：
  名称：

  发现靶向细菌细胞壁和醌生物合成的亲脂性双膦酸盐。

  摘要：

  我们报告说烷基取代的双膦酸盐具有抗炭疽芽孢杆菌（0.40μg/ mL），耻垢分枝杆菌（1.4μg/ mL），枯草芽孢杆菌（1.0μg/ mL）和金黄色葡萄球菌（13μg/ mL）的活性。在许多情况下，没有血清结合作用，也没有针对人类胚胎肾细胞系的低活性。异戊二烯生物合成的目标涉及74个抗庚二烯基二磷酸合酶的IC50值为〜100 nM，抗法呢基二磷酸合酶的IC50值为〜200 nM。枯草芽孢杆菌的生长抑制可通过添加法呢基二磷酸酯，甲萘醌4（MK-4）或十一碳烯基磷酸酯（UP）来挽救，MK-4和UP的组合导致ED50升高25倍，表明靶向醌和细胞壁的生物合成。艰难梭菌被74抑制，并且由于该生物体不合成醌，因此细胞壁生物合成可能成为目标。我们还解决了与八烯丙基二磷酸和/或十一碳烯基二磷酸合酶结合的抑制剂的三种X射线结构。

  DOI：

  10.1021/acs.jmedchem.8b01878

文献信息

• Kinetic Resolution of β- and γ-Hydroxy Sulfides by Fungal Lipase from Humicola lanuginosa
  作者：Satwinder Singh、Subodh Kumar、Swapandeep Singh Chimni

  DOI：10.1080/10242430212883

  日期：2002.7

  Racemic beta- and gamma-hydroxy sulfides were resolved by Humicola lanuginosa lipase catalyzed transesterification using vinyl acetate both as acyl donor and solvent. The effect of substituents and spacer length on rate of reaction and enantioselectivity is observed.

  外消旋的β-和γ-羟基硫化物通过Humicola lanuginosa脂肪酶催化的酯交换反应而分离，使用乙酸乙烯酯作为酰基供体和溶剂。观察到取代基和间隔基长度对反应速率和对映选择性的影响。
• 2-{2-[3-(Pyridin-3-yloxy)phenyl]-2H-tetrazol-5-yl}pyridine: a highly potent, orally active, metabotropic glutamate subtype 5 (mGlu5) receptor antagonist
  作者：Dehua Huang、Steve F. Poon、Deborah F. Chapman、Janice Chung、Merryl Cramer、Thomas S. Reger、Jeffrey R. Roppe、Lida Tehrani、Nicholas D.P. Cosford、Nicholas D. Smith

  DOI：10.1016/j.bmcl.2004.09.012

  日期：2004.11

  on 3-(5-pyridin-2-yl-2H-tetrazol-2-yl)benzonitrile 2 led to the discovery of 2-(2-[3-(pyridin-3-yloxy)phenyl]-2H-tetrazol-5-yl)pyridine (10)-a highly potent and selective mGlu5 receptor antagonist with good brain penetration and in vivo receptor occupancy in rat and cross-species oral bioavailability.

  对3-（5-吡啶-2-基-2H-四唑-2-基）苄腈2的构效关系的研究导致了2-（2- [3-（吡啶-3-基氧基）苯基]-的发现。 2H-四唑-5-基）吡啶（10）-一种高效且选择性的mGlu5受体拮抗剂，在大鼠和跨物种口服生物利用度中具有良好的脑部渗透性和体内受体占有率。
• Potent and Selective Non-Cysteine-Containing Inhibitors of Protein Farnesyltransferase
  作者：David J. Augeri、Stephen J. O'Connor、Dave Janowick、Bruce Szczepankiewicz、Gerry Sullivan、John Larsen、Douglas Kalvin、Jerry Cohen、Edward Devine、Haichao Zhang、Sajeev Cherian、Badr Saeed、Shi-Chung Ng、Saul Rosenberg

  DOI：10.1021/jm980298s

  日期：1998.10.1

  Potent and selective non-thiol-containing inhibitors of protein farnesyltransferase are described. FTI-276 (1) was transformed into pyridyl ether analogue 19. The potency of pyridyl ether 19 was improved by modification of the biphenyl core to that of an o-tolyl substituted biphenyl core to give 29. In addition to 0.4 nM in vitro potency, 29 displayed 350 nM potency in whole cells as the parent carboxylic acid. The o-tolyl biphenyl core dramatically and unexpectedly enhanced the potency of other compounds as exemplified by 46, 47, 48, and 49.