N-(1H-5-indazolyl)-2-chloroacetamide | 478828-55-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡唑类
• 英文名称: N-(1H-5-indazolyl)-2-chloroacetamide
• 英文别名: 2-chloro-N-(1H-indazol-5-yl)acetamide；2-Chloro-N-1H-indazol-5-ylacetamide
• CAS: 478828-55-6
• 化学式: C₉H₈ClN₃O
• mdl: MFCD08714955
• 分子量: 209.635
• InChiKey: ATZNAAJALAPMNB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  57.8
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  N-(1H-5-indazolyl)-2-chloroacetamide 在 硼烷四氢呋喃络合物 、 potassium carbonate 作用下， 以 四氢呋喃 、 乙腈 为溶剂， 反应 21.0h， 生成 N1-benzyl-N1-methyl-N2-(1H-5-indazolyl)-1,2-ethanediamine
  参考文献：
  名称：

  Design and synthesis of Rho kinase inhibitors (II)

  摘要：

  In a previous study, we identified several structurally unrelated scaffolds of the Rho kinase inhibitor using pharmacophore information obtained from the results of a high-throughput screening and structural information from a homology model of Rho kinase. 1H-Indazole is one of the candidate scaffolds on which a new series of potent Rho kinase inhibitors could be developed. In this study, the detailed structure-activity relationship of 1H-indazole analogues was studied. During this study, we found that the cell-free enzyme inhibitory potential of Rho kinase inhibitors having the 1H-indazole scaffold did not necessarily correlate with their inhibitory potential toward the chemotaxis of cultured cells. The choice of the linker substructure was shown to be an important factor for the 1H-indazole analogues to inhibit the chemotaxis of cells. Optimization of the 1H-indazole inhibitors with respect to the in vitro inhibition of monocyte chemotaxis induced by MCP-1 was carried out. The inhibitory potential was improved both in the cell-free enzyme assay and in the chemotaxis assay. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2006.09.052
• 作为产物：
  描述：

  5-氨基吲唑 、 氯乙酰氯 在 三乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以63 %的产率得到N-(1H-5-indazolyl)-2-chloroacetamide
  参考文献：
  名称：

  设计和合成针对肝丙酮酸激酶的新型 JNK 抑制剂，用于治疗非酒精性脂肪肝和肝细胞癌

  摘要：

  非酒精性脂肪性肝病 (NAFLD) 包括多种肝脏疾病，包括肝细胞癌 (HCC)，且尚未获得 FDA 批准的药物。肝脏丙酮酸激酶 (PKL) 是肝脏代谢通量和 ATP 生成的主要调节因子，是治疗 NAFLD 的潜在靶点。基于我们最近发现 JNK-5A 通过药物重新定位管道有效抑制 PKLR 表达，本研究旨在进一步提高其疗效。我们在分子对接研究的指导下合成了一系列具有针对性修饰的 JNK-5A 类似物。评估了这些化合物对人 HepG2 细胞系中 PKL 表达、细胞活力、三酰甘油 (TAG) 水平以及脂肪变性相关蛋白表达的活性。随后，评估了这些化合物在降低 TAG 水平和毒性方面的功效。化合物 (SET-151) 和 (SET-152) 被证明在降低 HepG2 中 TAG 水平方面最有效（11.51 ± 0.90 % 和 10.77 ± 0.67 %），并且毒性较低（61.60 ± 5.00 %

  DOI：

  10.1016/j.bioorg.2024.107425

文献信息

• [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。
• Rho kinase inhibitors
  申请人：——

  公开号：US20040138286A1

  公开（公告）日：2004-07-15

  A compound represented by the formula (1): 1 wherein R 1 —X— indicates that 1 to 4 R 1 —X— groups are present which may be the same or different, the ring A is a saturated or unsaturated 5-membered heterocyclic ring, X is a single bond, a group represented by the formula: —N(R 3 )—, —O— or —S—, or the like. R 1 is a hydrogen atom, a halogen atom, a nitro group, a carboxyl group, a substituted or unsubstituted alkyl group, or the like, R 2 is a hydrogen atom, a halogen atom, a nitro group, a carboxyl group, a substituted or unsubstituted alkyl group, or the like, and R 3 is a hydrogen atom, a substituted or unsubstituted alkyl group, or the like; a prodrug of said compound, or a pharmaceutically acceptable salt of said compound or prodrug is a useful compound as a therapeutic agent for diseases for which Rho kinase is responsible.

  化合物的化学式为（1）：1，其中R1—X—表示存在1到4个R1—X—基团，可以相同也可以不同，环A是饱和或不饱和的5元杂环，X是单键，一个由式子表示的基团：—N（R3）—，—O—或—S—等。R1是氢原子，卤素原子，硝基，羧基，取代或未取代的烷基或类似物，R2是氢原子，卤素原子，硝基，羧基，取代或未取代的烷基或类似物，R3是氢原子，取代或未取代的烷基或类似物；该化合物的前药或药物可接受的盐是治疗Rho激酶相关疾病的有用化合物。
• Substituted heterocyclic compounds
  申请人：——

  公开号：US20040152890A1

  公开（公告）日：2004-08-05

  Disclosed are novel heterocyclic derivatives, useful for the treatment of various disease states, in particular cardiovascular diseases such as atrial and ventricular arrhythmias, intermittent claudication, Prinzmetal's (variant) angina, stable and unstable angina, exercise induced angina, congestive heart disease, and myocardial infarction. The compounds are also useful in the treatment of diabetes.

  本发明涉及新型杂环衍生物，可用于治疗各种疾病状态，特别是心血管疾病，如心房和心室心律失常、间歇性跛行、普林兹梅特尔（变异型）心绞痛、稳定和不稳定性心绞痛、运动诱发性心绞痛、充血性心力衰竭和心肌梗塞。该化合物也可用于糖尿病的治疗。
• Piperidine derivatives as NMDA receptor antagonists
  申请人：Gedeon Richter Vegyeszeti Gyar RT

  公开号：US07435744B2

  公开（公告）日：2008-10-14

  The present invention relates to a compound of formula (I): wherein: V and U are hydrogen, halogen, C1-C4 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) —CH2— 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, C1-C4 alkyl, ═S or —SH groups; W: is —CO—, —CH2— or —CH2—(C1-C4 alkyl)-; X: is —CO—; Y: is —O—, C1-C4 alkylene, C1-C4 alkynylene, cycloalkylene, aminocarbonyl, —NH—, —N(C1-C4 alkyl)-, -C1-C4 alkylene-N(C1-C4 alkyl)-, —CH2O—, —CH(OH)— or —OCH2—; Z: is hydrogen, halogen, nitro, amino, C1-C4 alkyl, C1-C4 alkoxy, cyano, trifluoromethyl, hydroxyl or carboxyl; R1 and R2: are hydrogen, or together form a C1-C3 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.

  本发明涉及式(I)的化合物：其中：V和U是氢、卤素、C1-C4烷基氨基或共同形成包含一个或多个杂原子的基团，与一个或多个：(a)氢原子；(b)碳原子；(c) -CH═基团；(d) -CH2-基团；或(e)相同或不同类型的其他杂原子；或任意组合，形成一个4-7环的同环或异环，其中同环或异环可以与苯基结合形成双环，同环或异环或双环可能包含一个或多个氧代、硫代、氨基、巯基、三氟甲基、C1-C4烷基、═S或-SH基团；W：是-CO-、-CH2-或-CH2-(C1-C4烷基)-；X：是-CO-；Y：是-O-、C1-C4亚烷基、C1-C4炔基、环烷基、氨基甲酰基、-NH-、-N(C1-C4烷基)-、-C1-C4亚烷基-N(C1-C4烷基)-、-CH2O-、-CH(OH)-或-OCH2-；Z：是氢、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：是氢，或共同形成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。式(I)的羧酸酰胺衍生物是NMDA受体的高效选择性拮抗剂。