bis (2-hexyl) 2,3,5,6-tetraiodoterephthalate | 156122-81-5

• 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: bis (2-hexyl) 2,3,5,6-tetraiodoterephthalate
• 英文别名: Bis(2-hexyl) 2,3,5,6-tetraiodoterephthalate；dihexan-2-yl 2,3,5,6-tetraiodobenzene-1,4-dicarboxylate
• CAS: 156122-81-5
• 化学式: C₂₀H₂₆I₄O₄
• 分子量: 838.042
• InChiKey: JZEPPAUMFIOVER-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.7
• 重原子数：
  28
• 可旋转键数：
  12
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  Dicaesio carbonate 、 2-溴己烷 、 2,3,5,6-Tetraiodoterephthalate 在 氮 、 碳酸氢钠 、 水 、 Brine 、 Sodium sulfate-III 、 silica 、 乙醚 、 hexanes 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 22.5h， 以Flash column chromatography (silica, 1:19; Et2O: hexanes) provided bis (2-hexyl) 2,3,5,6-tetraiodoterephthalate (0.52 g, 44%) as a light yellow solid的产率得到bis (2-hexyl) 2,3,5,6-tetraiodoterephthalate
  参考文献：
  名称：

  Compositions of iodobenzoic acid derivatives and pharmaceutically

  摘要：

  本发明涉及用于口服或逆行检查胃肠道的X射线造影剂组合物，包括碘苯甲酸衍生物作为X射线产生剂，与医药上可接受的黏土结合在医药上可接受的载体中；以及在胃肠道的诊断放射学中使用它们的方法。

  公开号：

  US05484585A1

文献信息

• Compositions of iodobenzoic acid derivatives in film-forming materials
  申请人：Sterling Winthrop Inc.

  公开号：US05312616A1

  公开（公告）日：1994-05-17

  Disclosed are x-ray contrast compositions for oral or retrograde examination of the gastrointestinal tract comprising a polymeric material capable of forming a coating on the gastrointestinal tract and an x-ray producing agent of the formula ##STR1## wherein Z=H, halo, C.sub.1 -C.sub.20 alkyl, cycloalkyl, lower alkoxy, cyano, where the alkyl and cycloalkyl groups can be substituted with halogen or halo-lower-alkyl groups; R=C.sub.1 -C.sub.25 alkyl, cycloalkyl, or halo-lower-alkyl, optionally substituted with halo, fluoro-lower-alkyl, aryl, lower-alkoxy, hydroxy, carboxy, lower-alkoxy carbonyl or lower-alkoxycarbonyloxy, (CR.sub.1 R.sub.2).sub.p --(CR.sub.3 .dbd.CR.sub.4).sub.m Q, or (CR.sub.1 R.sub.2).sub.p --C.tbd.C--Q; R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently lower-alkyl, optionally substituted with halo; x is 1-3 y is 1-4; n is 1-5; m is 1-15; p is 1-10; and Q is H, lower-alkyl, lower-alkenyl, lower-alkynyl, lower-alkylene, aryl, or aryl-lower alkyl.

  本发明涉及一种用于口服或逆行检查胃肠道的X射线造影剂，包括能够在胃肠道形成涂层的聚合物材料和具有下式的X射线产生剂：##STR1## 其中Z=氢、卤素、C.sub.1-C.sub.20烷基、环烷基、较低的烷氧基、氰基，其中烷基和环烷基可以用卤素或卤素较低烷基代替；R=C.sub.1-C.sub.25烷基、环烷基或卤素较低烷基，可选地被卤素、氟较低烷基、芳基、较低烷氧基、羟基、羧基、较低烷氧基羰基或较低烷氧基羰酰氧基取代，(CR.sub.1R.sub.2).sub.p--(CR.sub.3.dbd.CR.sub.4).sub.mQ，或(CR.sub.1R.sub.2).sub.p--C.tbd.C--Q；R.sub.1、R.sub.2、R.sub.3和R.sub.4独立地为较低烷基，可选地被卤素取代；x为1-3，y为1-4；n为1-5；m为1-15；p为1-10；Q为氢、较低烷基、较低烯基、较低炔基、较低烷基、芳基或芳基-较低烷基。
• Compositions of iodobenzoic acid derivatives for visualization of the
  申请人：Sterling Winthrop Inc.

  公开号：US05344638A1

  公开（公告）日：1994-09-06

  Disclosed are contrast agents of the formula ##STR1## contained in aqueous compositions and methods for their use in diagnostic radiology of the gastrointestinal tract wherein wherein Z=H, halo, C.sub.1 -C.sub.20 alkyl, cycloalkyl, lower alkoxy, cyano, where the alkyl and cycloalkyl groups can be substituted with halogen or halo-lower-alkyl groups; R=C.sub.1 -C.sub.25 alkyl, cycloalkyl, or halo-lower-alkyl, optionally substituted with halo, fluoro-lower-alkyl, aryl, lower-alkoxy, hydroxy, carboxy, lower-alkoxy carbonyl or lower-alkoxy-carbonyloxy, (CR.sub.1 R.sub.2).sub.p --(CR.sub.3 .dbd.CR.sub.4).sub.m Q, or (CR.sub.1 R.sub.2).sub.p --C.tbd.C--Q; R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently lower-alkyl, optionally substituted with halo; x is 1-3 y is 1-4; n is 1-5; m is 1-15; p is 1-10; and Q is H, lower-alkyl, lower-alkenyl, lower-alkynyl, lower-alkylene, aryl, or aryl-lower alkyl in an aqueous, pharmaceutically acceptable carrier.

  本发明涉及一种公式为##STR1##的造影剂，该造影剂包含在水性组合物中，并且用于胃肠道诊断放射学的方法，其中Z=H，卤素，C.sub.1-C.sub.20烷基，环烷基，低烷氧基，氰基，其中烷基和环烷基可以用卤素或卤素-低烷基基团取代；R=C.sub.1-C.sub.25烷基，环烷基或卤素-低烷基，可选择地用卤素，氟-低烷基，芳基，低烷氧基，羟基，羧基，低烷氧基羰基或低烷氧基羰基氧基取代，(CR.sub.1R.sub.2).sub.p--(CR.sub.3.dbd.CR.sub.4).sub.mQ，或(CR.sub.1R.sub.2).sub.p--C.tbd.C--Q；R.sub.1，R.sub.2，R.sub.3和R.sub.4独立地为低烷基，可选择地用卤素取代；x为1-3，y为1-4；n为1-5；m为1-15；p为1-10；Q为H，低烷基，低烯基，低炔基，低烷基烯，芳基或芳基-低烷基，在水性、药学上可接受的载体中。
• Composition of iodobenzoic acid derivatives for visualization of the gastrointestinal tract
  申请人：NYCOMED IMAGING AS

  公开号：EP0614668A2

  公开（公告）日：1994-09-14

  Disclosed are contrast agents of the formula or a pharmaceutically acceptable salt thereof, contained in aqueous compositions and methods for their use in diagnostic radiology of the gastrointestinal tract wherein Z = H, halo, C1-C20 alkyl, cycloalkyl, lower alkoxy, cyano, where the alkyl and cycloalkyl groups can be substituted with halogen or halo-lower-alkyl groups; R = C1-C25 alkyl, cycloalkyl, or halo-lower-alkyl, optionally substituted with halo, fluoro-lower-alkyl, aryl, lower-alkoxy, hydroxy, carboxy, lower-alkoxy carbonyl or lower-alkoxy-carbonyloxy, (CRi R2)p - (CR3 = CR4)mQ, or (CR1 R2)p - C ≡ C - Q ; Ri, R2, R3 and R4 are independently lower-alkyl, optionally substituted with halo; x is 1-3 y is 1-4; n is 1-5; m is 1-15; p is 1-10; and Q is H, lower-alkyl, lower-alkenyl, lower-alkynyl, lower-alkylene, aryl, or aryl-lower alkyl in an aqueous, pharmaceutically acceptable carrier.

  公开了式中的造影剂 或其药学上可接受的盐、 及其在胃肠道放射诊断中的使用方法 其中 Z = H、卤素、C1-C20 烷基、环烷基、低级烷氧基、氰基，其中烷基和环烷基可被卤素或卤代低级烷基取代； R = C1-C25 烷基、环烷基或卤代低烷基，可任选被卤、氟代低烷基、芳基、低烷氧基、羟基、羧基、低烷氧基羰基或低烷氧基羰氧基、(CRi R2)p - (CR3 = CR4)mQ 或 (CR1 R2)p - C ≡ C - Q 取代； Ri、R2、R3 和 R4 独立地为低级烷基，可选择被卤代取代； x 是 1-3 y 是 1-4； n 是 1-5 m 是 1-15； p 是 1-10；以及 Q 是 H、低级烷基、低级烯基、低级炔基、低级亚烷基、芳基或芳基-低级烷基，在水性药学可接受载体中。
• Compositions of iodobenzoic acid derivatives in filmforming materials for visualization of the gastrointestinal tract
  申请人：NYCOMED IMAGING AS

  公开号：EP0614669A2

  公开（公告）日：1994-09-14

  Disclosed are x-ray contrast compositions for oral or retrograde examination of the GI tract comprising a polymeric material capable of forming a coating on the GI tract, said polymeric material having atoms containing polarizable electrons thereon, in combination with a divalent cation; and an x-ray contrast producing agent of the formula wherein Z = H, halo, C1-C20 alkyl, cycloalkyl, lower alkoxy, cyano, where the alkyl and cycloalkyl groups can be substituted with halogen or halo-lower-alkyl groups; R = C1-C25 alkyl, cycloalkyl, or halo-lower-alkyl, optionally substituted with halo, fluoro-lower-alkyl, aryl, lower-alkoxy, hydroxy, carboxy, lower-alkoxy carbonyl or lower-alkoxy-carbonyloxy, (CR1R2)p - (CR3 = CR4)mQ, or (CR1 R2)p - C ≡ C - Q; Ri, R2, R3 and R4 are independently lower-alkyl, optionally substituted with halo; x is 1-3 y is 1-4; n is 1-5; m is 1-15; p is 1-10; and Q is H, lower-alkyl, lower-alkenyl, lower-alkynyl, lower-alkylene, aryl, or aryl-lower alkyl; in a pharmaceutically acceptable carrier and a method of its use in diagnostic radiology of the GI tract.

  本发明公开了用于消化道口腔或逆行检查的 X 射线造影剂组合物，该组合物包括一种可在消化道上形成涂层的聚合材料，所述聚合材料上有含有可极化电子的原子，并与二价阳离子结合；以及一种X射线造影剂，其式为 其中 Z = H、卤素、C1-C20 烷基、环烷基、低级烷氧基、氰基，其中烷基和环烷基可被卤素或卤代低级烷基取代； R = C1-C25 烷基、环烷基或卤代低烷基，可任选被卤、氟代低烷基、芳基、低烷氧基、羟基、羧基、低烷氧基羰基或低烷氧基羰氧基、(CR1R2)p - (CR3 = CR4)mQ 或 (CR1 R2)p - C ≡ C - Q 取代； Ri、R2、R3 和 R4 独立地是低级烷基，可选择被卤代取代； x 是 1-3 y 是 1-4； n 是 1-5 m 是 1-15； p 是 1-10；以及 Q 是 H、低级烷基、低级烯基、低级炔基、低级亚烷基、芳基或芳基-低级烷基；在药学上可接受的载体中，及其在消化道放射诊断中的使用方法。
• X-RAY CONTRAST COMPOSITIONS CONTAINING PHARMACEUTICALLY ACCEPTABLE CLAYS
  申请人：NYCOMED IMAGING AS

  公开号：EP0756497A1

  公开（公告）日：1997-02-05