2,2-bis(methoxymethyl)-3-phthalimidopropanoic acid | 236752-45-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异吲哚及其衍生物
• 英文名称: 2,2-bis(methoxymethyl)-3-phthalimidopropanoic acid
• 英文别名: 2-[(1,3-Dioxoisoindol-2-yl)methyl]-3-methoxy-2-(methoxymethyl)propanoic acid
• CAS: 236752-45-7
• 化学式: C₁₅H₁₇NO₆
• 分子量: 307.303
• InChiKey: YNCQFSLVQRQRMW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  22
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  93.1
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  3,3-双(甲氧基甲基)-2-苯基-1,3-二噁烷 在 chromium(VI) oxide 、 盐酸 、 二氯乙酸 、 硫酸 、 三苯基膦 、 偶氮二甲酸二乙酯 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 吡啶 、 二氯甲烷 、 水 、 丙酮 为溶剂， 反应 10.0h， 生成 2,2-bis(methoxymethyl)-3-phthalimidopropanoic acid
  参考文献：
  名称：

  Synthesis of achiral α,α-disubstituted β-alanines, and their use in construction of libraries of β-peptide conjugates of N-2-alkyl-1,2,3,4-tetrahydroisoquinolines on a solid support

  摘要：

  Six achiral N-phthaloyl protected alpha,alpha-disubstituted beta-amino acids were synthesized, and used to construct a 96 compound library of 1,2,3,4-tetrahydroisaquinoline conjugates of beta-peptides on a solid support. The library synthesis consisted of attachment of an appropriately 5-O-tethered 1,2,3,4-tetrahydroisoquinoline via the N-2 atom to a vinyl sulfonyl support, elongation of the deprotected 5-O-tether by repeated peptide coupling, quaternarization of N-2 with alkylamines and release of the beta-peptide conjugate into solution with triethylamine. (C) 1999 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(99)00378-6

文献信息

• Synthesis of achiral α,α-disubstituted β-alanines, and their use in construction of libraries of β-peptide conjugates of N-2-alkyl-1,2,3,4-tetrahydroisoquinolines on a solid support
  作者：Petri Heinonen、Pasi Virta、Harri Lönnberg

  DOI：10.1016/s0040-4020(99)00378-6

  日期：1999.6

  Six achiral N-phthaloyl protected alpha,alpha-disubstituted beta-amino acids were synthesized, and used to construct a 96 compound library of 1,2,3,4-tetrahydroisaquinoline conjugates of beta-peptides on a solid support. The library synthesis consisted of attachment of an appropriately 5-O-tethered 1,2,3,4-tetrahydroisoquinoline via the N-2 atom to a vinyl sulfonyl support, elongation of the deprotected 5-O-tether by repeated peptide coupling, quaternarization of N-2 with alkylamines and release of the beta-peptide conjugate into solution with triethylamine. (C) 1999 Elsevier Science Ltd. All rights reserved.