3-[4-(pyridin-2-yl)-piperidine-1-yl]propylamine | 189129-78-0

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 3-[4-(pyridin-2-yl)-piperidine-1-yl]propylamine
• 英文别名: 1-(3-aminopropyl)-4-(2-pyridyl)piperidine；4-(2-pyridinyl)-1-piperidinepropanamine；1-(3-aminopropyl)-4-(pyridin-2-yl)piperidine；3-[4-(2-Pyridyl)-piperidine-1-yl]propylamine；3-aminopropyl-4-(2-pyridyl)piperidine；3-[4-(pyridin-2-yl)-piperidin-1-yl]propylamine；3-(4-pyridin-2-ylpiperidin-1-yl)propan-1-amine
• CAS: 189129-78-0
• 化学式: C₁₃H₂₁N₃
• 分子量: 219.33
• InChiKey: WYJZKSPZJQCMII-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  42.2
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3-[4-(pyridin-2-yl)-piperidine-1-yl]propylamine 、 4-(3,4-difluorophenyl)-2-oxo-6-trifluoromethyl-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid 在 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 24.0h， 生成 (4R)-4-(3,4-difluorophenyl)-2-oxo-N-[3-(4-pyridin-2-ylpiperidin-1-yl)propyl]-6-(trifluoromethyl)-3,4-dihydro-1H-pyrimidine-5-carboxamide
  参考文献：
  名称：

  In Vitro and in Vivo Evaluation of Dihydropyrimidinone C-5 Amides as Potent and Selective α_1A Receptor Antagonists for the Treatment of Benign Prostatic Hyperplasia

  摘要：

  alpha(1) Adrenergic receptors mediate both vascular and lower urinary tract tone, and alpha(1) receptor antagonists such as terazosin (1b) are used to treat both hypertension and benign prostatic hyperplasia (BPH). Recently, three different subtypes of this receptor have been identified, with the alpha(1A) receptor being most prevalent in lower urinary tract tissue. This paper explores 4-aryldihydropyrimidinones attached to an aminopropyl-4-arylpiperidine via a C-5 amide as selective alpha(1A) receptor subtype antagonists. In receptor binding assays, these types of compounds generally display K-i values for the alpha(1a) receptor subtype <1 nM while being greater than 100-fold selective versus the alpha(1b) and alpha(1d) receptor subtypes. Many of these compounds were also evaluated in vivo and found to be more potent than terazosin in both a rat model of prostate tone and a dog model of intra-urethral pressure without significantly affecting blood pressure. While many of the compounds tested displayed poor pharmacokinetics, compound 48 was found to have adequate bioavailability (>20%) and half-life (>6 h) in both rats and dogs. Due to its selectivity for the alpha(1a) over the alpha(1d) and alpha(1d) receptors as well as its favorable pharmacokinetic profile, 48 has the potential to relieve the symptoms of BPH without eliciting effects on the cardiovascular system.

  DOI：

  10.1021/jm990612y
• 作为产物：
  描述：

  2-(4-哌啶基)吡啶 在 镍 氨 、 氢气 作用下， 以 甲醇 为溶剂， 生成 3-[4-(pyridin-2-yl)-piperidine-1-yl]propylamine
  参考文献：
  名称：

  Design, synthesis and biological evaluation of 1,3-diaminopropanes: a new class of polyamine analogs as leishmanicidal agents

  摘要：

  Analogs of I,S-diaminopropane as inhibitors for the growth of Leishmania donovani have been synthesized and evaluated,for their antileishmanial activity. Of the many active compounds, 1-(3-N,N-bis methoxycarbonyl guanidino)propyl-4-methylpiperidine piperazine (4e,f) exhibited significant in vivo inhibitory efficacy against L. donovani by oral and intraperitoneal route of administration. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0960-894x(97)00087-5

文献信息

• Alpha 1A adrenergic receptor antagonists
  申请人：Merck & Co., Inc.

  公开号：US06339090B1

  公开（公告）日：2002-01-15

  This invention relates to certain novel compounds and derivatives thereof, their synthesis, and their use as alpha 1a adrenergic receptor antagonists. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia are achieved.

  这项发明涉及某些新颖化合物及其衍生物，它们的合成以及它们作为α1a肾上腺素受体拮抗剂的用途。这些化合物的一个应用是用于治疗良性前列腺增生。这些化合物在其能够放松富含α1a受体亚型的平滑肌组织方面具有选择性，同时不会引起低血压。这样的组织之一是围绕尿道内膜的组织。因此，这些化合物的一个用途是通过减少尿液流动的阻碍，为患有良性前列腺增生的男性提供急性缓解。这些化合物的另一个用途是与人类5α-还原酶抑制剂化合物结合，从而实现对良性前列腺增生影响的急性和慢性缓解。
• Oxazolidinones as .alpha..sub.1A receptor antagonists
  申请人：Synaptic Pharmaceutical Corporation

  公开号：US06159990A1

  公开（公告）日：2000-12-12

  This invention is directed to oxazolidinone compounds which are selective antagonists for human .alpha..sub.1A receptors. This invention is also related to uses of these compounds for lowering intraocular pressure, inhibiting cholesterol synthesis, relaxing lower urinary tract tissue, the treatment of benign prostatic hyperplasia, impotency, cardiac arrhythmia and for the treatment of any disease where the antagonism of the .alpha..sub.1A receptor may be useful. The invention further provides a pharmaceutical composition comprising a therapeutically effective amount of the above-defined compounds and a pharmaceutically acceptable carrier.

  这项发明涉及氧唑啉酮化合物，这些化合物是人类α1A受体的选择性拮抗剂。这项发明还涉及利用这些化合物降低眼内压、抑制胆固醇合成、放松下尿路组织、治疗良性前列腺增生、阳痿、心律失常以及治疗任何需要α1A受体拮抗作用的疾病。该发明还提供了一种药物组合物，包括上述定义的化合物的治疗有效量和药用可接受载体。
• Dihydropyridinones and pyrrolinones useful as alpha 1A adrenoceptor antagonists
  申请人：Merck & Co., Inc.

  公开号：US06235759B1

  公开（公告）日：2001-05-22

  Novel dihydropyridinone and pyrrolinone compounds and pharmaceutically acceptable salts thereof are disclosed. The synthesis of these compounds and their use as alpha 1a adrenergic receptor antagonists is also described. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia can be achieved.

  揭示了新型二氢吡啶酮和吡咯酮化合物及其药用盐。描述了这些化合物的合成以及它们作为α1a肾上腺素能受体拮抗剂的用途。这些化合物的一个应用是用于治疗良性前列腺增生。这些化合物在其能够放松富含α1a受体亚型的平滑肌组织方面具有选择性，同时不会引起低血压。这样的组织包括尿道内膜周围的组织。因此，这些化合物的一个用途是通过允许尿液流动更畅顺来为患有良性前列腺增生的男性提供急性缓解。这些化合物的另一个用途是与人类5α-还原酶抑制剂化合物结合使用，从而可以实现对良性前列腺增生影响的急性和慢性缓解。
• 5-(heterocyclic alkyl)-6-aryl-dihydropyrimidines
  申请人：Synaptic Pharmaceutical Corporation

  公开号：US06268369B1

  公开（公告）日：2001-07-31

  This invention is directed to dihydropyrimidine compounds of the following formula: which are selective antagonists for human &agr;1C receptors. This invention is also related to uses of these compounds for lowering intraocular pressure, inhibiting cholesterol synthesis, relaxing lower urinary tract tissue, the treatment of benign prostatic hyperplasia, impotence, cardiac arrhythmia and for the treatment of any disease where antagonism of the &agr;1C receptor may be useful. The invention further provides a pharmaceutical composition comprising a therapeutically effective amount of the above-defined compounds and a pharmaceutically acceptable carrier.

  这项发明针对以下公式的二氢嘧啶化合物，这些化合物是人类α1C受体的选择性拮抗剂。该发明还涉及利用这些化合物降低眼压、抑制胆固醇合成、放松下尿路组织、治疗良性前列腺增生、阳痿、心律失常以及治疗任何需要拮抗α1C受体的疾病。该发明还提供了一种含有上述定义化合物的治疗有效量和药学上可接受的载体的药物组合物。
• Efficient synthesis of the optically active dihydropyrimidinone of a potent α_1A- selective adrenoceptor antagonist
  作者：Daniel R Sidler、Nancy Barta、Wenjie Li、Essa Hu、Louis Matty、Nori Ikemoto、Jeffrey S Campbell、Michel Chartrain、Kozo Gbewonyo、Russell Boyd、Edward G Corley、Richard G Ball、Robert D Larsen、Paul J Reider

  DOI：10.1139/v02-079

  日期：2002.6.1

  The convergent synthesis of a potent α_1A-selective adrenoceptor antagonist is described. Salient features of the synthesis include the enzymatic resolution of a racemic dihydropyrimidinone and the use of a palladium coupling reaction in the synthesis of 2,4'-dipyridyl.Key words: dihydropyrimidinone, enzymatic resolution, palladium coupling.

  描述了一种有效的α_1A-选择性肾上腺素受体拮抗剂的汇聚合成。合成的显著特点包括对混合二氢嘧啶酮的酶分离和在2,4'-二吡啶基的合成中使用钯偶联反应。关键词：二氢嘧啶酮，酶分离，钯偶联。