2,5-dioxopyrrolidin-1-yl 2-(diisopropoxyphosphoryl)acetate

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机膦酸及其衍生物
• 英文名称: 2,5-dioxopyrrolidin-1-yl 2-(diisopropoxyphosphoryl)acetate
• 英文别名: N-hydroxysuccinimidyl(diisopropoxyphosphoryl)acetate；(2,5-Dioxopyrrolidin-1-yl) 2-di(propan-2-yloxy)phosphorylacetate；(2,5-dioxopyrrolidin-1-yl) 2-di(propan-2-yloxy)phosphorylacetate
• 化学式: C₁₂H₂₀NO₇P
• 分子量: 321.267
• InChiKey: DURYMAMGPWVPFB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  21
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  99.2
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  (3R,4R)-4-(adenin-9-yl)-3-hydroxypyrrolidine 、 2,5-dioxopyrrolidin-1-yl 2-(diisopropoxyphosphoryl)acetate 在 N,N-二异丙基乙胺 作用下， 以 乙醇 为溶剂， 反应 48.0h， 以36%的产率得到diisopropyl 2-[(3R,4R)-3-(adenin-9-yl)-4-hydroxypyrrolidin-1-yl]-2-oxoethylphosphonate
  参考文献：
  名称：

  Synthesis and hybridization of oligonucleotides modified at AMP sites with adenine pyrrolidine phosphonate nucleotides

  摘要：

  三种结构多样的保护吡咯烷基核苷酸膦酸酯被制备为单体，用于在固相上引入吡咯烷核苷酸单元到修饰寡核苷酸中。采用两种不同的化学方法来合成修饰和天然单元：前者采用磷酸三酯法，即含有连接到吡咯烷环氮原子的N-膦酸烷基和N-膦酸酰基的单体，后者采用磷酸酰胺化学方法。由于合成的吡咯烷基核苷酸膦酸是3'-去氧核苷酸5'-膦酸的近似物，因此将一个修饰单元引入到寡核苷酸中会产生一个2',5'间核苷酸连接。一系列包含两个或三个修饰单元的九聚体以及完全修饰的腺嘌呤15聚体是以相反的顺序合成的，即从链的5'端到3'端。测量修饰九聚体与互补链形成的复合物的热特性表明，引入修饰会导致复合物不稳定。在所有测试的修饰寡核苷酸中，修饰腺嘌呤同源寡核苷酸与寡胸苷酸形成的复合物具有最稳定的ΔTm值。

  DOI：

  10.1135/cccc2009022
• 作为产物：
  描述：

  二异丙基(乙氧基羰甲基)磷酸酯 在 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 sodium hydroxide 作用下， 以 乙醇 、 二氯甲烷 、 水 为溶剂， 反应 7.0h， 生成 2,5-dioxopyrrolidin-1-yl 2-(diisopropoxyphosphoryl)acetate
  参考文献：
  名称：

  Column Chromatography-Free Solution-Phase Synthesis of a Natural Piper-Amide-like Compound Library

  摘要：

  We have achieved an efficient solution-phase parallel synthesis of a library of natural piper-amide-like compounds from the bifunctional beta-phosphono-N-hydroxy-succinimidyl ester intermediate. The primary important feature in our study is the construction of natural-product-like molecules through the adaptation of sophisticated organic reactions that create water-soluble byproducts for a chromatography-free purification. This simple and efficient method rapidly provides a combinatorial library of high yield and purity. The library was evaluated against GPCR targets to demonstrate its potential use as a tool for drug discovery and in chemical biology.

  DOI：

  10.1021/co400003d

文献信息

• [EN] PIPER AMIDE-BASED COMPOUND AS BOMBESIN RECEPTOR SUBTYPE 3<br/>[FR] COMPOSÉ À BASE D'AMIDE DE LA PLANTE DU GENRE PIPER UTILISÉ COMME RÉCEPTEUR DE BOMBÉSINE DE SOUS-TYPE 3
  申请人：SNU R&DB FOUNDATION

  公开号：WO2014129874A1

  公开（公告）日：2014-08-28

  본 발명은 신규한 α,β-불포화 아미드 화합물; 하나 이상의 α,β-불포화 아미드 화합물을 포함하는 화합물 라이브러리로부터 비만 예방 또는 치료효과를 나타내는 화합물을 선별하는 단계 및 상기 선별된 화합물을 함유하는 비만 예방 또는 치료용 조성물을 제조하는 단계를 포함하는 것이 특징인 비만 예방 또는 치료용 조성물 제조 방법; 및 α,β-불포화 아미드 화합물을 포함하는 비만 예방 또는 치료용 조성물에 관한 것이다. 본 발명의 α,β-불포화 아미드 화합물은 다양한 활성을 나타내는 천연물인 파이퍼 아미드를 모방하는 모핵구조를 가지는 화합물로서 다양한 약리활성을 나타낼 수 있을 것이며, 중간 산물로서 β-포스포노-N-히드록시숙신이미딜 에스테르(β-phosphono-N-hydroxysuccinimidyl ester)를 이용하여 가용성 부산물(by-products)을 생성하므로 통상적으로 이용되는 컬럼 크로마토그래피 정제과정을 수행할 필요없이 순수한 화합물을 획득할 수 있다. 또한 이렇게 합성된 화합물 라이브러리로부터 약리활성을 테스트하여 BRS-3에 대한 작용제인 화합물들을 스크리닝하여 비만 예방 또는 치료용 조성물로 유용하게 활용할 수 있다.
• Column Chromatography-Free Solution-Phase Synthesis of a Natural Piper-Amide-like Compound Library
  作者：Sumin Kim、Chaemin Lim、Sukjin Lee、Seokwoo Lee、Hyunkyung Cho、Joo-Youn Lee、Dong Sup Shim、Hee Dong Park、Sanghee Kim

  DOI：10.1021/co400003d

  日期：2013.4.8

  We have achieved an efficient solution-phase parallel synthesis of a library of natural piper-amide-like compounds from the bifunctional beta-phosphono-N-hydroxy-succinimidyl ester intermediate. The primary important feature in our study is the construction of natural-product-like molecules through the adaptation of sophisticated organic reactions that create water-soluble byproducts for a chromatography-free purification. This simple and efficient method rapidly provides a combinatorial library of high yield and purity. The library was evaluated against GPCR targets to demonstrate its potential use as a tool for drug discovery and in chemical biology.
• Synthesis and hybridization of oligonucleotides modified at AMP sites with adenine pyrrolidine phosphonate nucleotides
  作者：Dominik Rejman、Petr Kočalka、Radek Pohl、Zdeněk Točík、Ivan Rosenberg

  DOI：10.1135/cccc2009022

  日期：——

  Three structurally diverse types of the protected pyrrolidine nucleoside phosphonates were prepared as the monomers for the introduction of pyrrolidine nucleotide units into modified oligonucleotides on the solid phase. Two different chemistries were used for incorporation of modified and natural units: the phosphotriester method for the former, i.e., monomers containing N-phosphonoalkyl and N-phosphonoacyl moieties attached to the pyrrolidine ring nitrogen atom, and phosphoramidite chemistry for the latter. Since the synthesized pyrrolidine nucleoside phosphonic acids are close mimics of the 3′-deoxynucleoside 5′-phosphates, the incorporation of one modified unit into oligonucleotides gives rise to one 2′,5′ internucleotide linkage. A series of nonamers containing two or three modified units, as well as the fully modified adenine 15-mer, were synthesized in reverse order, i.e., from the 5′ to the 3′ end of the strand. The measurement of thermal characteristics of the complexes of modified nonamers with the complementary strand revealed a destabilizing effect of the introduced modification. The modified adenine homooligonucleotide, was found to form the most stable complex with oligothymidylate of all the tested modified oligonucleotides in terms of ΔT_m per modification.

  三种结构多样的保护吡咯烷基核苷酸膦酸酯被制备为单体，用于在固相上引入吡咯烷核苷酸单元到修饰寡核苷酸中。采用两种不同的化学方法来合成修饰和天然单元：前者采用磷酸三酯法，即含有连接到吡咯烷环氮原子的N-膦酸烷基和N-膦酸酰基的单体，后者采用磷酸酰胺化学方法。由于合成的吡咯烷基核苷酸膦酸是3'-去氧核苷酸5'-膦酸的近似物，因此将一个修饰单元引入到寡核苷酸中会产生一个2',5'间核苷酸连接。一系列包含两个或三个修饰单元的九聚体以及完全修饰的腺嘌呤15聚体是以相反的顺序合成的，即从链的5'端到3'端。测量修饰九聚体与互补链形成的复合物的热特性表明，引入修饰会导致复合物不稳定。在所有测试的修饰寡核苷酸中，修饰腺嘌呤同源寡核苷酸与寡胸苷酸形成的复合物具有最稳定的ΔTm值。