1-N-[3-[N-acetyl-3,5-bis(2,3-dihydroxypropylcarbamoyl)-2,4,6-triiodoanilino]-2-hydroxypropyl]-3-N-(2,3-dihydroxypropyl)-5-[(2-hydroxyacetyl)amino]-2,4,6-triiodobenzene-1,3-dicarboxamide | 1150307-18-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1-N-[3-[N-acetyl-3,5-bis(2,3-dihydroxypropylcarbamoyl)-2,4,6-triiodoanilino]-2-hydroxypropyl]-3-N-(2,3-dihydroxypropyl)-5-[(2-hydroxyacetyl)amino]-2,4,6-triiodobenzene-1,3-dicarboxamide
• CAS: 1150307-18-8
• 化学式: C₃₂H₃₈I₆N₆O₁₄
• 分子量: 1492.11
• InChiKey: OBBPJZHOARJIBP-UHFFFAOYSA-N

物化性质

• 沸点：
  1173.3±65.0 °C(Predicted)
• 密度：
  2.383±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -2.9
• 重原子数：
  58
• 可旋转键数：
  20
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  328
• 氢给体数：
  13
• 氢受体数：
  14

反应信息

• 作为产物：
  描述：

  5-(乙酰氨基)-N,N'-双(2,3-二羟基丙基)-2,4,6-三碘-1,3-苯二甲酰胺 在 盐酸 、 硼酸 、 三乙胺 、 1,2-双(二苯基膦)乙烷 、 sodium hydroxide 作用下， 以 甲醇 、 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 68.0h， 生成 1-N-[3-[N-acetyl-3,5-bis(2,3-dihydroxypropylcarbamoyl)-2,4,6-triiodoanilino]-2-hydroxypropyl]-3-N-(2,3-dihydroxypropyl)-5-[(2-hydroxyacetyl)amino]-2,4,6-triiodobenzene-1,3-dicarboxamide
  参考文献：
  名称：

  The synthesis and evaluation of unsymmetrical dimeric X-ray contrast agents

  摘要：

  Novel dimeric iodinated contrast agents with low osmolality have been prepared and evaluated with the aim of improving the already good safety profile of such agents. The aim of low osmolality was achieved, and the viscosity of these dimeric agents was also found to be beneficially lower than current dimeric agents in clinical use. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2011.04.009

文献信息

• [EN] CONTRAST AGENTS<br/>[FR] AGENTS DE CONTRASTE
  申请人：GE HEALTHCARE AS

  公开号：WO2009060021A1

  公开（公告）日：2009-05-14

  Compounds of formula (I) RA-CO-N(R2)-(CR12)n-N(R5)-RB and salts or optical active isomers thereof, wherein each R1 independently are the same or different and denotes a hydrogen atom, a hydroxyl group, a C1 to C4 straight of branched alkyl group or a C1 to C4 straight of branched oxyalkyl group; R2 denotes a hydrogen atom or a C1 to C4 straight of branched alkyl group; R5 independently are the same or different and denotes a acyl moiety; RA and RB independently are the same or different and denote a triiodinated phenyl group, preferably a 2,4,6-triiodinated phenyl group further substituted by two groups R3 in the 3 and 5 positions wherein each R3 are the same or different and denote a hydrogen atom or a non-ionic hydrophilic moiety, provided that at least one R3 group in the compound of formula (I) is a hydrophilic moiety; and n denotes a positive integer of 1 to 6. The invention also relates to the use of such diagnostic compositions as contrast agents in diagnostic imaging and in particular in X-ray imaging, and to contrast media containing such compounds.

  式(I)的化合物RA-CO-N(R2)-(CR12)n-N(R5)-RB及其盐或光学活性异构体，其中每个R1独立地相同或不同，并表示氢原子、羟基、C1到C4的直链或支链烷基或C1到C4的直链或支链氧烷基；R2表示氢原子或C1到C4的直链或支链烷基；R5独立地相同或不同，并表示酰基；RA和RB独立地相同或不同，并表示三碘苯基，优选为在3和5位进一步取代两个R3基团的2,4,6-三碘苯基，其中每个R3相同或不同，并表示氢原子或非离子亲水基团，但化合物中至少有一个R3基团是亲水基团；n表示1到6的正整数。本发明还涉及将这种诊断组合物用作诊断成像中的造影剂，特别是在X射线成像中的造影剂，以及含有这种化合物的造影剂。
• CONTRAST AGENTS
  申请人：Morrison-Iverson Veronique

  公开号：US20100233097A1

  公开（公告）日：2010-09-16

  Compounds of formula (I) R A —CO—N(R 2 )—(CR 1 2 ) n —N(R 5 )—R B and salts or optical active isomers thereof, wherein each R 1 independently are the same or different and denotes a hydrogen atom, a hydroxyl group, a C 1 to C 4 straight of branched alkyl group or a C 1 to C 4 straight of branched oxyalkyl group; R 2 denotes a hydrogen atom or a C 1 to C 4 straight of branched alkyl group; R 5 independently are the same or different and denotes a acyl moiety; R A and R B independently are the same or different and denote a triiodinated phenyl group, preferably a 2,4,6-triiodinated phenyl group further substituted by two groups R 3 in the 3 and 5 positions wherein each R 3 are the same or different and denote a hydrogen atom or a non-ionic hydrophilic moiety, provided that at least one R 3 group in the compound of formula (I) is a hydrophilic moiety; and n denotes a positive integer of 1 to 6. The invention also relates to the use of such diagnostic compositions as contrast agents in diagnostic imaging and in particular in X-ray imaging, and to contrast media containing such compounds.

  式(I)化合物RA—CO—N(R2)—(CR12)n—N(R5)—RB及其盐或光学活性异构体，其中每个R1独立地相同或不同，表示氢原子、羟基、C1至C4直链或支链烷基或C1至C4直链或支链氧烷基；R2表示氢原子或C1至C4直链或支链烷基；R5独立地相同或不同，表示酰基部分；RA和RB独立地相同或不同，表示三碘化苯基，优选2,4,6-三碘化苯基，在3和5位进一步被两个R3基团取代，其中每个R3相同或不同，表示氢原子或非离子亲水性基团，前提是式(I)化合物中至少有一个R3基团是亲水性基团；n表示1至6的正整数。本发明还涉及此类诊断组合物作为诊断成像中的造影剂，特别是在X射线成像中的用途，以及含有此类化合物的造影剂。
• US8323619B2
  申请人：——

  公开号：US8323619B2

  公开（公告）日：2012-12-04