4-(2-氨基乙基)-1-哌嗪乙酸 | 87980-97-0

• 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
• 中文名称: 4-(2-氨基乙基)-1-哌嗪乙酸
• 中文别名: 1H-咪唑-5-羧酸,4-甲基-,2-(1-甲基亚乙基)酰肼
• 英文名称: N-carboxymethyl-N'-(β-aminoethyl)piperazine
• 英文别名: 4-(2-aminoethyl)piperazine-1-acetic acid；4-(2-aminoethyl)-1-carboxymethyl-piperazine；4-(2-aminoethyl)-1-Piperazineacetic acid；2-[4-(2-aminoethyl)piperazin-1-yl]acetic acid
• CAS: 87980-97-0
• 化学式: C₈H₁₇N₃O₂
• 分子量: 187.242
• InChiKey: PHXRLXSFXHFCPA-UHFFFAOYSA-N

物化性质

• 沸点：
  350.0±32.0 °C(Predicted)
• 密度：
  1.155±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -3.6
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  69.8
• 氢给体数：
  2
• 氢受体数：
  5

安全信息

• 海关编码：
  2933599090

反应信息

• 作为反应物：
  描述：

  4-(2-氨基乙基)-1-哌嗪乙酸 在 盐酸 作用下， 以 甲醇 为溶剂， 反应 10.0h， 生成 N-carboxymethyl-N'-(di-β-carboxyethylaminoethyl)piperazine hydrochloride
  参考文献：
  名称：

  Zagidullin, R. N., Journal of Organic Chemistry USSR (English Translation), 1989, vol. 25, # 10.2, p. 1986 - 1989

  摘要：

  DOI：
• 作为产物：
  描述：

  N-carboxymethyl-N'-(β-aminoethyl)piperazine trihydrochloride 在 氢氧化钾 作用下， 以 乙醇 为溶剂， 生成 4-(2-氨基乙基)-1-哌嗪乙酸
  参考文献：
  名称：

  Zagidullin, R. N., Journal of Organic Chemistry USSR (English Translation), 1989, vol. 25, # 10.2, p. 1986 - 1989

  摘要：

  DOI：

文献信息

• [EN] NOVEL RADIOLABELLED CXCR4-TARGETING COMPOUNDS FOR DIAGNOSIS AND THERAPY<br/>[FR] NOUVEAUX COMPOSÉS RADIOMARQUÉS DIAGNOSTIQUES ET THÉRAPEUTIQUES CIBLANT CXCR4
  申请人：PROVINCIAL HEALTH SERVICES AUTHORITY

  公开号：WO2020210919A1

  公开（公告）日：2020-10-22

  This application relates to compounds of Formula (I): [targeting peptide]-N(R1)-X1(R2)L1-[linker]-RX n1 (I). The targeting peptide is cyclo[L-Phe-L-Tyr-L-Lys(iPr)-D-Arg-L-2-Nal-Gly-D-Glu]-L-Lys(iPr). R1 is H or methyl. X1 is an optionally substituted C1-C15 hydrocarbon optionally comprising heteroatoms. R2 is C(O)OH or C(O)NH2. L1 is a linkage (thiolether, amide, maleimide-thiol, triazole). The linker has a net negative charge at physiological pH and is a linear or branched chain of 1-10 units of X2L2 and/or X2(L2)2, wherein: each X2 is, independently, an optionally substituted C1-C15 hydrocarbon optionally comprising heteroatoms; and each L2 is a linkage. The linker optionally further comprises an albumin binder bonded to an L2. Each RX is a radiolabelling group linked through a separate L2, selected from: a metal chelator; a prosthetic group containing trifluoroborate (BF3); or a prosthetic group containing a silicon-fluorine-acceptor moiety. The compounds may be useful for imaging CXCR4-expressing tissues or for treating CXCR4-associated diseases or conditions (e.g. cancer).

  这个应用涉及到Formula (I)的化合物：[靶向肽]-N(R1)-X1(R2)L1-[连接物]-RX n1 (I)。靶向肽是cyclo[L-Phe-L-Tyr-L-Lys(iPr)-D-Arg-L-2-Nal-Gly-D-Glu]-L-Lys(iPr)。R1是H或甲基。X1是一个可选择地取代的含有杂原子的C1-C15烃。R2是C(O)OH或C(O)NH2。L1是一个连接物（硫醚、酰胺、马来酰亚胺-硫醇、三唑）。连接物在生理pH下具有净负电荷，是由1-10个X2L2和/或X2(L2)2的线性或支链构成，其中：每个X2独立地是一个可选择地取代的含有杂原子的C1-C15烃；每个L2是一个连接物。连接物可选择地进一步包括与L2结合的白蛋白结合剂。每个RX是通过单独的L2连接的放射标记基团，选自：金属螯合剂；含三氟硼酸盐（BF3）的假体基团；或含硅-氟受体基团的假体基团。这些化合物可能对于成像CXCR4表达组织或治疗与CXCR4相关的疾病或症状（如癌症）有用。
• NOVEL MULTIMERIC MOLECULES, A PROCESS FOR PREPARING THE SAME AND THE USE THEREOF FOR MANUFACTURING MEDICINAL DRUGS
  申请人：Guichard Gilles

  公开号：US20100136034A1

  公开（公告）日：2010-06-03

  The invention relates to a compound of the formula (I): in which k and j are independently 0 or 1, Y is a macrocycle in which the cycle includes 9 to 36 carbon atoms and is functionalised by three amino functions and by a chain for attaching the spacer arm Z via an X bond, R c is a binding pattern with a receptor of the TNF superfamily, X is a chemical function for binding the Y group to the space arm, and Z is a bi-, tri- or tetra-functional spacer arm.

  该发明涉及以下式（I）的化合物： 其中k和j独立地为0或1，Y是一个大环，其中该环包括9至36个碳原子，并且通过三个氨基功能和通过链将间隔臂Z通过X键连接的功能化，Rc是与TNF超家族受体的结合模式，X是用于将Y基固定到空间臂的化学功能，Z是双功能、三功能或四功能间隔臂。
• NOVEL MULTIMERIC CD40 LIGANDS, METHOD FOR PREPARING SAME AND USE THEREOF FOR PREPARING DRUGS
  申请人：Guichard Gilles

  公开号：US20100183642A1

  公开（公告）日：2010-07-22

  The invention concerns a compound of formula (I), wherein Y represents a macrocycle whereof the cycle comprises 9 to 36 atoms, and is functionalized by three amine or COOH functions; R c represents a group of formula H—X a —X b —X c —X d —X e —(X f ) i —, wherein i represents 0 or 1, X n is in particular selected among lysine, arginine, ornithine residues, X b is in particular selected among glycine, asparagine, L-proline or D-proline residues, X c et X d are in particular selected among tyrosine, phenylalanine or 3-nitrotyrosine residues, X e et X f are in particular selected among the following amino acid residues: NH 2 —(CH 2 ) n —COOH, n ranging from 1 to 10 or NH 2 —(CH 2 —CH 2 —O) m —CH 2 CH 2 COOH, m ranging from 3 to 6, provided that one at least of the amino acid residues X a , X b , X c and X d is different from the corresponding amino acid in the sequence of the natural CD40 143 Lys-Gly-Tyr-Tyr 146 fragment

  该发明涉及一种化合物，其化学式为（I），其中Y代表一个大环，该环包含9至36个原子，并且通过三个胺基或COOH功能官能化；Rc代表一个化学式为H—Xa—Xb—Xc—Xd—Xe—（Xf）i—的基团，其中i代表0或1，Xn特别选自赖氨酸、精氨酸、鸟氨酸残基之一，Xb特别选自甘氨酸、天冬氨酸、L-脯氨酸或D-脯氨酸残基之一，Xc和Xd特别选自酪氨酸、苯丙氨酸或3-硝基酪氨酸残基之一，Xe和Xf特别选自以下氨基酸残基之一：NH2—（CH2）n—COOH，其中n取1至10之间的值，或NH2—（ — —O）m— COOH，其中m取3至6之间的值，前提是氨基酸残基Xa、Xb、Xc和Xd中至少有一个与天然CD40143Lys-Gly-Tyr-Tyr146片段中相应的氨基酸不同。
• [EN] RADIOLABELED BOMBESIN-DERIVED COMPOUNDS FOR IN VIVO IMAGING OF GASTRIN-RELEASING PEPTIDE RECEPTOR (GRPR) AND TREATMENT OF GRPR-RELATED DISORDERS<br/>[FR] COMPOSÉS RADIOMARQUÉS DÉRIVÉS DE LA BOMBÉSINE POUR L'IMAGERIE IN VIVO DU RÉCEPTEUR DU PEPTIDE LIBÉRANT DE LA GASTRINE (GRPR) ET TRAITEMENT DES TROUBLES LIÉS AU GRPR
  申请人：PROVINCIAL HEALTH SERVICES AUTHORITY

  公开号：WO2021068051A1

  公开（公告）日：2021-04-15

  There is provided bombesin-derived compounds of Formula Ia (RX-L-Xaa1-Gln-Trp-Ala-Val-Xaa2-His-Xaa3-ψ-Xaa4-NH2). RX comprises a radionuclide chelator or a trifluoroborate-containing prosthetic group. L is a linker. Xaa1 is D-Phe, Cpa (4-chlorophenylalanine), D-Cpa, Tpi (2,3,4,9-tetrahydro-1H-pyrido[3,4b]indol-3-carboxylic acid), D-Tpi, Nal (naphthylalanine), or D-Nal. Xaa2 is Gly, N-methyl-Gly or D-Ala. Xaa3 is Leu, Pro, D-Pro, or Phe. Xaa4 is Pro, Phe, Tac (thiazolidine-4-carboxylic acid), Nle (norleucine), 4-oxa-L-Pro (oxazolidine-4-carboxylic acid). The symbol ψ represents a reduced peptide bond between Xaa3 and Xaa4 in which ψ is CH2-N when Xaa4 is Pro, Tac or 4-oxa-L-Pro, or ψ is CH2N(R) when Xaa4 is Phe or Nle wherein R is H or C1-C5 linear or branched alkyl. There is also provided the use of such compounds as imaging agents or therapeutic agents.

  提供了Formula Ia（RX-L-Xaa1-Gln-Trp-Ala-Val-Xaa2-His-Xaa3-ψ-Xaa4-NH2）的波美斯因衍生物。RX包括放射性同位素螯合剂或三氟硼酸酯含基团。L是连接剂。Xaa1是D-Phe，Cpa（4-氯苯丙氨酸），D-Cpa，Tpi（2,3,4,9-四氢-1H-吡啶[3,4b]吲哚-3-羧酸），D-Tpi，Nal（萘丙氨酸）或D-Nal。Xaa2是Gly，N-甲基-Gly或D-Ala。Xaa3是Leu，Pro，D-Pro或Phe。Xaa4是Pro，Phe，Tac（噻唑啉-4-羧酸），Nle（正癸氨酸），4-氧代-L-Pro（噁唑啉-4-羧酸）。符号ψ代表Xaa3和Xaa4之间的还原肽键，其中当Xaa4为Pro，Tac或4-氧代-L-Pro时，ψ为CH2-N，或当Xaa4为Phe或Nle时，ψ为 N(R)，其中R为H或C1-C5线性或支链烷基。还提供了将这些化合物用作成像剂或治疗剂的用途。
• [EN] RADIOLABELED COMPOUNDS TARGETING THE PROSTATE-SPECIFIC MEMBRANE ANTIGEN<br/>[FR] COMPOSÉS RADIOMARQUÉS CIBLANT L'ANTIGÈNE MEMBRANAIRE SPÉCIFIQUE DE LA PROSTATE
  申请人：PROVINCIAL HEALTH SERVICES AUTHORITY

  公开号：WO2020252598A1

  公开（公告）日：2020-12-24

  A compound comprising a prostate specific membrane antigen (PSMA)-targeting moiety of the following formula or of a salt or a solvate thereof. R0 is O or S. Each of R1a, R1b and R1c may be –CO2H, –SO2H, –SO3H, –PO2H, or –PO3H2, for example. R2 may be methylene or a derivative thereof, propylene or a derivative thereof, or a derivative of ethylene, optionally substituted. R3 is a linker. When the PSMA-targeting moiety is linked to a radiolabeling group, the compound may be used as an imaging agent or therapeutic agent for PSMA-expressing diseases/conditions.

  一种化合物，包括以下结构式或其盐或溶剂化合物的前列腺特异性膜抗原（PSMA）靶向基团。R0为O或S。R1a、R1b和R1c中的每一个可以是-CO2H、-SO2H、-SO3H、-PO2H或-PO3H2，例如。R2可以是亚甲基或其衍生物、丙烯基或其衍生物，或乙烯的衍生物，可选择性地取代。R3是一个连接基。当PSMA靶向基团与放射标记基团连接时，该化合物可用作PSMA表达疾病/病况的成像剂或治疗剂。