(4-benzylpiperidin-1-yl)-oxoacetic acid ethyl ester | 349119-55-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: (4-benzylpiperidin-1-yl)-oxoacetic acid ethyl ester
• 英文别名: (4-benzylpiperidin-1-yl)oxoacetic acid ethyl ester；Ethyl (4-benzylpiperidin-1-yl)(oxo)acetate；ethyl 2-(4-benzylpiperidin-1-yl)-2-oxoacetate
• CAS: 349119-55-7
• 化学式: C₁₆H₂₁NO₃
• mdl: MFCD02859927
• 分子量: 275.348
• InChiKey: YPLGLUKDESZURO-UHFFFAOYSA-N

物化性质

• 沸点：
  386.2±25.0 °C(predicted)
• 密度：
  1.130±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)
• 溶解度：
  35.8 [ug/mL]

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  20
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  46.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (4-benzylpiperidin-1-yl)-oxoacetic acid ethyl ester 在 氢氧化钾 作用下， 以 甲醇 为溶剂， 反应 6.0h， 以85%的产率得到(4-benzylpiperidin-1-yl)(oxo)-acetic acid
  参考文献：
  名称：

  Selective NR1/2B N-Methyl-d-aspartate Receptor Antagonists among Indole-2-carboxamides and Benzimidazole-2-carboxamides

  摘要：

  (4-苄基哌啶-1-基)-(6-羟基-1H-吲哚-2-基)-甲酮(6a)是从(E)-1-(4-苄基哌啶-1-基)-3-(4-羟基苯基)丙烯酮(5)中鉴定出的一种强效的NMDA受体NR2B亚基选择性拮抗剂。为了建立结构-活性关系(SAR)并尝试改善先导化合物的ADME性质，制备并测试了一系列化合物。多种衍生物在结合和功能性测定中均显示出低纳摩尔的活性。在环磷酰胺诱导的小鼠痛觉过敏模型中，6a和(4-苄基哌啶-1-基)-[5(6)-羟基-1H-联吡啶-2-基]-甲酮(60a)在口服给药后与Besonprodil(2)具有相同的活性。基于一系列吲哚-和联吡啶-2-羧酰胺的结合数据，开发了一种CoMSIA模型。

  DOI：

  10.1021/jm060420k
• 作为产物：
  描述：

  4-苄基哌啶 、 草酰氯单乙酯 在 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 0.5h， 以99%的产率得到(4-benzylpiperidin-1-yl)-oxoacetic acid ethyl ester
  参考文献：
  名称：

  Selective NR1/2B N-Methyl-d-aspartate Receptor Antagonists among Indole-2-carboxamides and Benzimidazole-2-carboxamides

  摘要：

  (4-苄基哌啶-1-基)-(6-羟基-1H-吲哚-2-基)-甲酮(6a)是从(E)-1-(4-苄基哌啶-1-基)-3-(4-羟基苯基)丙烯酮(5)中鉴定出的一种强效的NMDA受体NR2B亚基选择性拮抗剂。为了建立结构-活性关系(SAR)并尝试改善先导化合物的ADME性质，制备并测试了一系列化合物。多种衍生物在结合和功能性测定中均显示出低纳摩尔的活性。在环磷酰胺诱导的小鼠痛觉过敏模型中，6a和(4-苄基哌啶-1-基)-[5(6)-羟基-1H-联吡啶-2-基]-甲酮(60a)在口服给药后与Besonprodil(2)具有相同的活性。基于一系列吲哚-和联吡啶-2-羧酰胺的结合数据，开发了一种CoMSIA模型。

  DOI：

  10.1021/jm060420k

文献信息

• Amide derivatives as NMDA receptor antagonists
  申请人：RICHTER GEDEON VEGYESZETI GYAR RT.

  公开号：US20030199552A1

  公开（公告）日：2003-10-23

  New Formula (I) compounds are disclosed having NR2B selective NMDA receptor antagonist activity 1 wherein one of the neighboring R 1 , R 2 , R 3 and R 4 groups is OH or NH2 and the others are each hydrogen , or two of the neighboring R 1 , R 2 R 3 and R 4 groups in given case together with one or more identical or different additional hetero atom and —CH═ and/or —CH 2 — groups forms a 5-6 membered homo- or heterocyclic ring, preferably pyrrole, pyrazole, imidazole, oxazole, oxo-oxazolidine, or 3-oxo-1,4-oxazine ring, and the other two of R 1 , R 2 , R 3 and R 4 groups are is hydrogen atoms, R 5 and R 6 together with the nitrogen between them form a saturated or unsaturated, 4-6 membered heterocyclic ring, which is substituted by hydroxy group, and/or in given case phenyl or phenoxy, phenyl-(C 1 -C 4 alkyl), phenyl-(C 1 -C 4 alkoxy), phenoxy-(C 1 -C 4 alkyl), anilino, phenyl-(C 1 -C 4 alkylamino), [phenyl-(C 1 -C 4 alkyl)]-amino, benzoyl, hydroxy-diphenylmethyl, C 1 -C 4 alkoxycarbonyl-phenoxymethyl or benzhydrylidene group, optionally substituted on the aromatic ring by one or more halogen atom, cyano or hydroxy group, C 1 -C 4 alkyl or C 1 -C 4 alkoxy group, X is independently oxygen, —NH— or a CH2 group, Y is independently a nitrogen atom or a —CH— group, and the salts thereof formed with acids and bases.

  揭示了具有NR2B选择性NMDA受体拮抗活性的新配方(I)化合物，其中相邻的R1、R2、R3和R4基团中的一个是OH或NH2，其他基团均为氢，或者在某些情况下，相邻的R1、R2、R3和R4基团中的两个与一个或多个相同或不同的额外杂原子和—CH和/或—CH2—基团一起形成5-6元素的同源或异源环，优选为吡咯、吡唑、咪唑、噁唑、噁唑烷酮或3-氧代-1,4-噁唑环，并且R1、R2、R3和R4中的另外两个基团是氢原子，R5和R6与它们之间的氮原子一起形成饱和或不饱和的、4-6元素的杂环，该环被羟基取代，或者在某些情况下为苯基或苯氧基、苯基-(C1-C4烷基)、苯基-(C1-C4氧基)、苯氧基-(C1-C4烷基)、苯胺基、苯基-(C1-C4烷基氨基)、[苯基-(C1-C4烷基)]-氨基、苯甲酰基、羟基-二苯甲基、C1-C4烷氧羰基-苯氧基甲基或苯甲亚乙基基团取代的芳环，该芳环上可以进一步取代一个或多个卤素原子、氰基或羟基、C1-C4烷基或C1-C4氧基基团，X独立地为氧、—NH—或CH2基团，Y独立地为氮原子或—CH—基团，以及与酸和碱形成的盐。
• [EN] PIPERIDINE DERIVATIVES AS NMDA RECEPTOR ANTAGONISTS<br/>[FR] DERIVES DE PIPERIDINE UTILISES EN TANT QU'ANTAGONISTES DU RECEPTEUR N-METHYL-D-ASPARTATE (NMDA)
  申请人：RICHTER GEDEON VEGYESZET

  公开号：WO2003010159A1

  公开（公告）日：2003-02-06

  The present invention relates to new carboxylic acid amide derivatives of formula (I), wherein U, V, W, X, Y, Z, n and m are as defined as in Claim 1. A further object of the invention are the processes for producing of carboxylic acid amide compounds of formula (I), and the pharmaceutical manufacture of medicaments containing these compounds, as well as the process of treatments with these compounds, which means administering to a mammal to be treated including human - effective amount/amounts of compounds of formula (I) of the present invention as such or as medicament. The new carboxylic acid amide derivatives of formula (I) of the present invention are highly effective and selective antagonists of NMDA receptor, and moreover most of the compounds are selective antagonist of NR2B subtype of NMDA receptor.

  本发明涉及公式（I）的新羧酸酰胺衍生物，其中U、V、W、X、Y、Z、n和m如权利要求书1中所定义。本发明的另一个目标是制备公式（I）的羧酸酰胺化合物的过程，以及包含这些化合物的药物制剂的制药制造，以及使用这些化合物进行治疗的过程，即向待治疗的哺乳动物（包括人类）施用本发明的公式（I）的化合物或药物的有效量/剂量。本发明的新羧酸酰胺衍生物是高效且选择性的NMDA受体拮抗剂，而且大多数化合物是NMDA受体NR2B亚型的选择性拮抗剂。
• Piperdine derivatives as NMDA receptor antagonists
  申请人：——

  公开号：US20040157886A1

  公开（公告）日：2004-08-12

  The present invention relates to a compound of formula (I): 1 wherein: V and U are hydrogen, halogen, C 1 -C 4 alkylamino, or together form a group that contains one or more heteroatoms, and that taken together with one or more: (a) hydrogen atoms; (b) carbon atoms; (c) —CH═ groups; (d) —CH 2 — groups; or (e) additional heteroatoms of the same or different type; or any combination thereof, form a 4-7 membered homocyclic or heterocyclic ring, wherein the homocyclic or heterocyclic ring may combine with the phenyl group to form a bicyclic ring, and wherein the homocyclic or heterocyclic ring or the bicyclic ring may contain one or more oxo, thioxo, amino, mercapto, trifluoromethyl, C 1 -C 4 alkyl, ═S or —SH groups; W: is —CO—, —CH 2 — or —CH 2 —(C 1 -C 4 alkyl)-; X: is —CO—; Y: is —O—, C 1 -C 4 alkylene, C 1 -C 4 alkynylene, cycloalkylene, aminocarbonyl, —NH—, —N(C 1 -C 4 alkyl)-, —C 1 -C 4 alkylene-N(C 1 -C 4 alkyl)-, —CH 2 O—, —CH(OH)— or —OCH 2 —; Z: is hydrogen, halogen, nitro, amino, C 1 -C 4 alkyl, C 1 -C 4 alkoxy, cyano, trifluoromethyl, hydroxyl or carboxyl; R 1 and R 2 : are hydrogen, or together form a C 1 -C 3 bridge; and n and m: independently are 0-3, wherein n and m cannot each be 0; or an optical antipode, racemate or pharmaceutically-acceptable salt thereof. The carboxylic acid amide derivatives of formula (I) are highly effective and selective antagonists of the NMDA receptor.

  本发明涉及化合物式（I）：1其中：V和U为氢、卤素、C1-C4烷基氨基或一起形成一个含有一个或多个杂原子的基团，且与一个或多个：（a）氢原子；（b）碳原子；（c）—CH═基团；（d）—CH2—基团；或（e）同一种或不同种类的其他杂原子；或任意组合，形成一个4-7环的同环或异环环，其中同环或异环环可以与苯基结合形成双环环，且同环或异环环或双环环可以含有一个或多个氧代、硫代、氨基、巯基、三氟甲基、C1-C4烷基、═S或—SH基团；W：为—CO—、—CH2—或—CH2—（C1-C4烷基）-；X：为—CO—；Y：为—O—、C1-C4亚烷基、C1-C4炔基、环烷基、氨基甲酰、—NH—、—N（C1-C4烷基）-、—C1-C4烷基-N（C1-C4烷基）-、—CH2O—、—CH（OH）—或—OCH2—；Z：为氢、卤素、硝基、氨基、C1-C4烷基、C1-C4烷氧基、氰基、三氟甲基、羟基或羧基；R1和R2：为氢，或一起形成一个C1-C3桥；n和m：独立地为0-3，其中n和m不能同时为0；或其光学对映体、外消旋体或药学上可接受的盐。化合物式（I）的羧酸酰衍生物是NMDA受体高效、选择性的拮抗剂。
• Oxamides as novel NR2B selective NMDA receptor antagonists
  作者：Gizella Barta-Szalai、István Borza、Éva Bozó、Csilla Kiss、Béla Ágai、Ágnes Proszenyák、György M Keserű、Anikó Gere、Sándor Kolok、Kornél Galgóczy、Csilla Horváth、Sándor Farkas、György Domány

  DOI：10.1016/j.bmcl.2004.05.053

  日期：2004.8

  A novel series of oxamides derived from indole-2-carboxamides was identified as potent NR2B selective NMDA receptor antagonists. Several members of this group showed good analgesic activity in the mouse formalin test. (C) 2004 Elsevier Ltd. All rights reserved.
• PIPERIDINE DERIVATIVES AS NMDA RECEPTOR ANTAGONISTS
  申请人：RICHTER GEDEON VEGYESZETI GYAR R.T.

  公开号：EP1409477A1

  公开（公告）日：2004-04-21