Cbz-sarcosine 2,4,5-trichlorophenyl ester

• 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: Cbz-sarcosine 2,4,5-trichlorophenyl ester
• 英文别名: (2,4,5-Trichlorophenyl) 2-[methyl(phenylmethoxycarbonyl)amino]acetate
• 化学式: C₁₇H₁₄Cl₃NO₄
• 分子量: 402.661
• InChiKey: CEUXEEDNGSADOX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  25
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  55.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  1,9-壬二胺 、 Cbz-sarcosine 2,4,5-trichlorophenyl ester 在 4-二甲氨基吡啶 、 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 168.0h， 以91%的产率得到1,9-bis(Cbz-sarcosylamino)nonane
  参考文献：
  名称：

  Formation of hybrid polymethylene–poly(oxyethylene) macrocycles

  摘要：

  Maclocyclisations, particularly those forming crown ethers, normally require high dilution conditions. However, treatment of 1,9-bis(sarcosylamino)nonane with alpha,omega -bis(oxiranylmethyl) ethers derived from oligomeric poly(ethyleneglycol)s of MW 400-600 Da under high concentration conditions was found to give excellent yields of 1:1 hybrid polymethylene-poly(oxyethylene) macrocyclic crown ether derivatives. The corresponding alpha,omega -bis(oxiranylmethyl) ether derived from poly(ethyleneglycol) of mean MW 1500 Da gave polymeric material only. The macrocycles were characterised by NMR, GPC and MS. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(00)02231-0
• 作为产物：
  描述：

  苄氧羰酰基肌氨酸 、 2,4,5-三氯苯酚 在 N,N'-二环己基碳二亚胺 作用下， 以 乙酸乙酯 为溶剂， 反应 4.0h， 以85%的产率得到Cbz-sarcosine 2,4,5-trichlorophenyl ester
  参考文献：
  名称：

  Formation of hybrid polymethylene–poly(oxyethylene) macrocycles

  摘要：

  Maclocyclisations, particularly those forming crown ethers, normally require high dilution conditions. However, treatment of 1,9-bis(sarcosylamino)nonane with alpha,omega -bis(oxiranylmethyl) ethers derived from oligomeric poly(ethyleneglycol)s of MW 400-600 Da under high concentration conditions was found to give excellent yields of 1:1 hybrid polymethylene-poly(oxyethylene) macrocyclic crown ether derivatives. The corresponding alpha,omega -bis(oxiranylmethyl) ether derived from poly(ethyleneglycol) of mean MW 1500 Da gave polymeric material only. The macrocycles were characterised by NMR, GPC and MS. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(00)02231-0

文献信息

• BLOCK COPOLYMERS
  申请人：NYCOMED IMAGING AS

  公开号：EP0748226A1

  公开（公告）日：1996-12-18
• US5618528A
  申请人：——

  公开号：US5618528A

  公开（公告）日：1997-04-08
• US5853713A
  申请人：——

  公开号：US5853713A

  公开（公告）日：1998-12-29
• [EN] BLOCK COPOLYMERS<br/>[FR] COPOLYMERES SEQUENCES
  申请人：——

  公开号：WO1995022991A2

  公开（公告）日：1995-08-31

  [EN] A linear block copolymer comprising units of an alkylene oxide, linked to units of peptide via a linking group comprising a -CH2CHOHCH2N(R)- moiety, is useful as an imaging agent, drug, prodrug or as a delivery system for imaging agents, drugs or prodrugs.
  [FR] Copolymère linéaire séquencé comprenant des unités d'un oxyde d'alcoylène, liées à des unités de peptide au moyen d'un groupe de liaison comprenant une fraction -CH2CHOHCH2N(R)-. Ce copolymère est utile en tant qu'agent de formation d'image, médicament, promédicament ou en tant que système de libération destiné à des agents de formation d'image, à des médicaments ou promédicaments.
• Formation of hybrid polymethylene–poly(oxyethylene) macrocycles
  作者：Susan E. Matthews、Colin W. Pouton、Michael D. Threadgill

  DOI：10.1016/s0040-4039(00)02231-0

  日期：2001.2

  Maclocyclisations, particularly those forming crown ethers, normally require high dilution conditions. However, treatment of 1,9-bis(sarcosylamino)nonane with alpha,omega -bis(oxiranylmethyl) ethers derived from oligomeric poly(ethyleneglycol)s of MW 400-600 Da under high concentration conditions was found to give excellent yields of 1:1 hybrid polymethylene-poly(oxyethylene) macrocyclic crown ether derivatives. The corresponding alpha,omega -bis(oxiranylmethyl) ether derived from poly(ethyleneglycol) of mean MW 1500 Da gave polymeric material only. The macrocycles were characterised by NMR, GPC and MS. (C) 2001 Elsevier Science Ltd. All rights reserved.