methyl N-(3-hydroxypropyl)-β-alaninate | 10494-79-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: methyl N-(3-hydroxypropyl)-β-alaninate
• 英文别名: methyl 7-hydroxy-4-azaheptanoate；N-(γ-Hydroxypropyl)-β-alanin-methylester；Methyl 3-[(3-hydroxypropyl)amino]propanoate；methyl 3-(3-hydroxypropylamino)propanoate
• CAS: 10494-79-8
• 化学式: C₇H₁₅NO₃
• mdl: MFCD10687374
• 分子量: 161.201
• InChiKey: WEQOWUJRHBLTHI-UHFFFAOYSA-N

物化性质

• 沸点：
  102 °C(Press: 2 Torr)
• 密度：
  1.047±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.7
• 重原子数：
  11
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.857
• 拓扑面积：
  58.6
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2922509090

反应信息

• 作为反应物：
  描述：

  methyl N-(3-hydroxypropyl)-β-alaninate 在 lithium aluminium tetrahydride 、 硫酸 、 sodium hydride 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 40.75h， 生成 1-(2'-dimethylaminoethyl)-1,5,9,13-tetra-aza-cyclohexadecane
  参考文献：
  名称：

  悬臂大环配体的研究。第4部分。基于1-（2'-二甲基氨基乙基）-1,5,9,13-四氮杂环十六烷的两个五氮杂大环及其与二价金属离子的配合物

  摘要：

  两个新的悬臂十六元环五氮杂大环化合物1-（2'-二甲基氨基乙基）-1,5,9,13-四氮杂环十六烷（L 1）和1-（2'-二甲基氨基乙基）-5，制备了9,13-三甲基-1,5,9,13-四氮杂环十六烷（L 2），并且L 1与Ni 2 +，Cu 2 +，Co 2 +，Zn 2 +，Cd 2的配合物+和Hg 2+进行了研究。离子Ni 2 +，Cu 2+和Co 2+形成高自旋五坐标络合物。碳13 nmr光谱显示[Zn（L 1）] [NO 3 ] 2[Cd（L 1）] [NO 3 ] 2是类似的，但有少量第三种的证据，它们是两种物质的一种1：1混合物，一种是对称的，另一种是非对称的。试图制备[Hg（L 1）] 2+导致其立即还原为金属汞。

  DOI：

  10.1039/dt9850001361
• 作为产物：
  描述：

  丙烯酸甲酯（MA） 、 3-氨基-1-丙醇 反应 1.0h， 以97.9%的产率得到methyl N-(3-hydroxypropyl)-β-alaninate
  参考文献：
  名称：

  Total Syntheses of Spidamine and Joramine, Polyamine Toxins from the Joro Spider, Nephila clavata.

  摘要：

  为了确认从蜘蛛（Nephila clavata）毒液中鉴定出的spidamine和joramine的结构，我们收敛性地合成了这两种化合物，它们具有共同的侧链N-(L-天冬酰胺基)-N'-(3-氨基丙基-β-丙氨酸)-1, 5-戊二胺。通过以n-丙醇胺为起始材料合成了共同侧链的合成单元，该物质被转化为7-叠氮-N-苄氧羧酸-4-氮杂庚酸N-羟基琥珀酰亚胺酯。这个酯与tert-丁氧羧基-L-天冬酰胺-1, 5-戊二胺偶联，得到共同侧链的合成单元。在spidamine的最终合成中，共同侧链的合成单元与由Willgerodt-Kindler反应2, 4-二羟基乙酰苯酮得到的2, 4-二苄氧基苯乙酸N-羟基琥珀酰亚胺酯反应。保护型的spidamine经过催化氢化以去除保护基团，最终得到了spidamine，其产率为从n-丙醇胺起始物的13%。在joramine的最终合成中，共同侧链的合成单元与4-苄氧基苯乙酸N-羟基琥珀酰亚胺酯反应。保护型的joramine同样经过催化氢化以生成joramine，本体的产率为11%。通过1H-NMR和13C-NMR分析了这两种合成化合物的构象。利用实验室神经肌肉突触考察了它们对谷氨酸受体的阻断活性。

  DOI：

  10.1248/cpb.44.972

文献信息

• [EN] EIF4E INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS D'EIF4E ET LEURS UTILISATIONS
  申请人：PIC THERAPEUTICS INC

  公开号：WO2021178488A1

  公开（公告）日：2021-09-10

  The present invention provides compounds inhibiting elF4E activity and compositions and methods of using thereof.

  本发明提供了抑制elF4E活性的化合物以及使用它们的组合物和方法。
• Study on the Structure Activity Relationships of NPTX-594, a Spider Toxin Belonging to the Type-B Acylpolyamine Structure
  作者：Tateaki Wakamiya、Tomohiko Kinoshita、Yoshihide Hattori、Yoshihiro Yamaguchi、Hideo Naoki、Gerardo Corzo、Terumi Nakajima

  DOI：10.1246/bcsj.77.331

  日期：2004.2

  In order to elucidate the structure activity relationships of the spider toxin termed NPTX-594, eleven toxin analogs were designed and synthesized, and their paralytic activities against cricket we...

  为了阐明被称为 NPTX-594 的蜘蛛毒素的构效关系，设计并合成了 11 种毒素类似物，以及它们对蟋蟀的麻痹活性...
• Syntheses and Biological Activities of Joro Spider Toxin Analogs to Spidamine and Joramine.
  作者：Tadashige CHIBA、Toshifumi AKIZAWA、Motomi MATSUKAWA、Nobufumi KAWAI、Yoshiaki KONO、Masanori YOSHIOKA

  DOI：10.1248/cpb.45.93

  日期：——

  In order to study the structure-activity relationships of spidamine and joramine found in the venom of Joro spider, Nephila clavata, we attempted to synthesize various analogs. Six analogs were convergently synthesized according to our previous method for the synthesis of spidamine, N-(3-aminopropyl-β-alanyl)-N'-(2, 4-dihydroxy-phenylacetyl-L-asparaginyl)-1, 5-pentanediamine and joramine, N-(3-aminopropyl-β-alanyl)-N'-(4-hydroxyphenyl-acetyl-L-asparaginyl)-1, 5-pentanediamine. The biological activities of the analogs and four intermediates were compared with those of synthetic spidamine and joramine in three bioassay systems, lobster neuromuscular synapse, cockroaches and mosquito larvae. The glutamate receptors in these systems were inhibited by some analogs, and the D-asparagine- or indoleacetyl-containing analogs were found to be strong inhibitors. These compounds have potential application as insecticides.

  为了研究在Joro蜘蛛（Nephila clavata）毒液中发现的spidamine和joramine的结构-活性关系，我们尝试合成各种类似物。根据我们之前合成spidamine的的方法，我们共合成了六种类似物，分别是N-(3-氨基丙基-β-丙氨酸)-N'-(2, 4-二羟基苯乙酰-L-天冬氨酰)-1, 5-戊二胺和joramine，N-(3-氨基丙基-β-丙氨酸)-N'-(4-羟基苯乙酰-L-天冬氨酰)-1, 5-戊二胺。这些类似物及四种中间体的生物活性与合成的spidamine和joramine在三种生物测定系统中进行了比较，包括龙虾神经肌肉突触、蟑螂和蚊子幼虫。在这些系统中，某些类似物抑制了谷氨酸受体，而含有D-天冬氨酸或吲哚乙酰的类似物被发现是强抑制剂。这些化合物在农药方面具有潜在应用前景。
• Combination of click chemistry and sulfonamides to develop three-armed triazole compounds
  作者：Pierangelo Fabbrizzi、Francesca Bianchini、Gloria Menchi、Silvia Raspanti、Antonio Guarna、Andrea Trabocchi

  DOI：10.1016/j.tet.2014.06.125

  日期：2014.9

  Fragment-based drug discovery is a valuable tool in hit identification, as well as the combination of different small fragments showing a minimal binding activity against biological receptors or enzymes to give merged hits. A high number of fragments on the same scaffold improve the probability to find a candidate showing single- or multi-target affinities. A rapid and versatile approach for synthesizing libraries of densely fragment-functionalized scaffolds is reported. Many fragments were assembled in few steps around a triazole ring starting from amino alcohols and other readily available building blocks. A binding assay against integrin alpha(v)beta(3) was used as a test-bed in order to demonstrate the potential of such an approach in hit discovery strategies. (C) 2014 Elsevier Ltd. All rights reserved.
• Total Syntheses of Spidamine and Joramine, Polyamine Toxins from the Joro Spider, Nephila clavata.
  作者：Tadashige CHIBA、Toshifumi AKIZAWA、Motomi MATSUKAWA、Masatoshi NISHI、Nobufumi KAWAI、Masanori YOSHIOKA

  DOI：10.1248/cpb.44.972

  日期：——

  In order to confirm the structures of spidamine and joramine, identified from the venom of a spider (Nephila clavata), we convergently synthesized both compounds, which have a common side chain of N-(L-asparaginyl)-N'-(3-aminopropyl-β-alanyl)-1, 5-pentanediamine. A synthon of the common side chain was synthesized by starting with n-propanolamine which was converted to 7-azido-N-benzyloxycarbonyl-4-azaheptanoic acid N-hydroxysuccinimidyl ester. The ester was coupled with tert-butyloxycarbonyl-L-asparaginyl-1, 5-pentanediamine to give the synthon of the common side chain. In the final synthesis of spidamine, the synthon of the common side chain was reacted with 2, 4-dibenzyloxyphenylacetic acid N-hydroxysuccinimidyl ester, obtained by Willgerodt-Kindler reaction of 2, 4-dihydroxyacetophenone. The protected spidamine was catalytically hydrogenated to remove protective groups, affording spidamine itself in 13% yield from n-propanolamine. In the final synthesis of joramine, the synthon of the common side chain was reacted with 4-benzyloxyphenyl acetic acid N-hydroxysuccinimidyl ester. The protected joramine was also catalytically hydrogenated to produce joramine itself in 11% yield.The conformations of both synthesized compounds were analyzed by 1H-NMR and 13C-NMR. Their blocking activities on glutamate receptors were examined using labster neuromuscular synapses.

  为了确认从蜘蛛（Nephila clavata）毒液中鉴定出的spidamine和joramine的结构，我们收敛性地合成了这两种化合物，它们具有共同的侧链N-(L-天冬酰胺基)-N'-(3-氨基丙基-β-丙氨酸)-1, 5-戊二胺。通过以n-丙醇胺为起始材料合成了共同侧链的合成单元，该物质被转化为7-叠氮-N-苄氧羧酸-4-氮杂庚酸N-羟基琥珀酰亚胺酯。这个酯与tert-丁氧羧基-L-天冬酰胺-1, 5-戊二胺偶联，得到共同侧链的合成单元。在spidamine的最终合成中，共同侧链的合成单元与由Willgerodt-Kindler反应2, 4-二羟基乙酰苯酮得到的2, 4-二苄氧基苯乙酸N-羟基琥珀酰亚胺酯反应。保护型的spidamine经过催化氢化以去除保护基团，最终得到了spidamine，其产率为从n-丙醇胺起始物的13%。在joramine的最终合成中，共同侧链的合成单元与4-苄氧基苯乙酸N-羟基琥珀酰亚胺酯反应。保护型的joramine同样经过催化氢化以生成joramine，本体的产率为11%。通过1H-NMR和13C-NMR分析了这两种合成化合物的构象。利用实验室神经肌肉突触考察了它们对谷氨酸受体的阻断活性。