2-[2-[2-[Bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]ethyl-butylamino]acetic acid

• 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: 2-[2-[2-[Bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]ethyl-butylamino]acetic acid
• 化学式: C₁₆H₂₉N₃O₈
• 分子量: 391.42
• InChiKey: VFAYABJMJDNQMF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -6.9
• 重原子数：
  27
• 可旋转键数：
  17
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  159
• 氢给体数：
  4
• 氢受体数：
  11

文献信息

• PROCESS FOR THE PREPARATION OF ABIRATERONE AND INTERMEDIATES THEREOF
  申请人：ScinoPharm Taiwan, LTD.

  公开号：US20150005489A1

  公开（公告）日：2015-01-01

  The present invention provides intermediates for preparing abiraterone, and processes for preparing abiraterone and intermediates thereof. The intermediates include a compound of formula (IV): wherein R represents a hydroxy-protecting group.

  本发明提供了用于制备阿比特隆的中间体，以及用于制备阿比特隆及其中间体的方法。中间体包括式（IV）的化合物： 其中R代表一个羟基保护基团。
• Pharmaceutical compositions comprising metal complexes
  申请人：——

  公开号：US20020049190A1

  公开（公告）日：2002-04-25

  A compound of the formula [M a (X b L) c Y d Z e ] nt± Formula I wherein: M is a metal ion or a mixture of metal ions; X is a cation or a mixture of cations; L is a ligand, or mixture of ligands each containing at least two different donor atoms selected from the elements of Group IV, Group V or Group VI of the Periodic Table; Y is a ligand or a mixture of the same or different ligands each containing at least one donor atom or more than one donor atom selected from the elements of Group IV, Group V or Group VI of the Periodic Table; and Z is a halide or pseudohalide ion or a mixture of halide ions and pseudohalide ions; and wherein: a=1-3; b=0-12; c=0-18; d=0-18; e=0-18; and n=0-10; provided that at least one of c, d and e is 1 or more; wherein c is 0: b is also 0; wherein a is 1: c, d and e are not greater than 9; and wherein a is 2: c, d and e are not greater than 12.

  该化合物的化学式为[Ma(XbL)cYdZe]nt±Formula I其中：M是金属离子或金属离子的混合物；X是阳离子或阳离子的混合物；L是配体，或者是至少含有周期表IV、V或VI族元素中至少两种不同供体原子的配体混合物；Y是配体或者是至少含有周期表IV、V或VI族元素中至少一个供体原子或多个供体原子的相同或不同配体的混合物；Z是卤素或伪卤素离子或卤素离子和伪卤素离子的混合物；并且其中：a=1-3；b=0-12；c=0-18；d=0-18；e=0-18；n=0-10；前提是c、d和e中至少有一个大于等于1；其中c为0时：b也为0；其中a为1时：c、d和e均不大于9；其中a为2时：c、d和e均不大于12。
• PHARMACEUTICAL COMPOSITIONS COMPRISING METAL COMPLEXES
  申请人：ANORMED INC.

  公开号：EP1163247A1

  公开（公告）日：2001-12-19
• ULTRAFINE NANOPARTICLES COMPRISING A FUNCTIONALIZED POLYORGANOSILOXANE MATRIX AND INCLUDING METAL COMPLEXES; METHOD FOR OBTAINING SAME AND USES THEREOF IN MEDICAL IMAGING AND/OR THERAPY
  申请人：Lux François

  公开号：US20130195766A1

  公开（公告）日：2013-08-01

  The invention relates to novel biocompatible hybrid nanoparticles of very small size, useful in particular for diagnostics and/or therapy. The purpose of the invention is to offer novel nanoparticles which are useful in particular as contrast agents in imaging (e.g. MRI) and/or in other diagnostic techniques and/or as therapeutic agents, which give better performance than the known nanoparticles of the same type and which combine both a small size (for example less than 20 nm) and a high loading with metals (e.g. rare earths), in particular so as to have, in imaging (e.g. MRI), strong intensification and a correct response (increased relaxivity) at high frequencies. Thus, the nanoparticles according to the invention, with diameter d 1 between 1 and 20 nm, each comprise a polyorganosiloxane (POS) matrix including gadolinium cations optionally associated with doping cations; a chelating graft C 1 DTPABA (diethylenetriaminepentaacetic acid bisanhydride) bound to the POS matrix by an —Si—C— covalent bond, and present in sufficient quantity to be able to complex all the gadolinium cations; and optionally another functionalizing graft Gf* bound to the POS matrix by an —Si—C— covalent bond (where Gf* can be derived from a hydrophilic compound (PEG); from a compound having an active ingredient PA1; from a targeting compound; from a luminescent compound (fluorescein). The method for the production of these nanoparticles and the applications thereof in imaging and in therapy also form part of the invention.
• US9540406B2
  申请人：——

  公开号：US9540406B2

  公开（公告）日：2017-01-10