(3-(4-bromophenyl)-5-methylisoxazol-4-yl)methanol | 1159981-17-5

• 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: (3-(4-bromophenyl)-5-methylisoxazol-4-yl)methanol
• 英文别名: (3-(4-Bromophenyl)-5-methylisoxazol-4-yl)methanol；[3-(4-bromophenyl)-5-methyl-1,2-oxazol-4-yl]methanol
• CAS: 1159981-17-5
• 化学式: C₁₁H₁₀BrNO₂
• 分子量: 268.11
• InChiKey: CLMXHCRMTIJBOM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  46.3
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (3-(4-bromophenyl)-5-methylisoxazol-4-yl)methanol 在 magnesium sulfate 、 pyridinium chlorochromate 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 以98%的产率得到3-(4-溴苯基)-5-甲基异噁唑-4-甲醛
  参考文献：
  名称：

  Dimeric isoxazolyl-1,4-dihydropyridines have enhanced binding at the multi-drug resistance transporter

  摘要：

  A series of dimeric isoxazolyl-1,4-dihydropyridines (IDHPs) were prepared by click chemistry and examined for their ability to bind the multi-drug resistance transporter (MDR-1), a member of the ATP-binding cassette superfamily (ABC). Eight compounds in the present study exhibited single digit micromolar binding to this efflux transporter. One monomeric IDHP m-Br-1c, possessed submicromolar binding of 510 nM at MDR-1. Three of the dimeric IDHPs possessed <1.5 mu M activity, and 4b and 4c were observed to have superior binding selectivity compared to their corresponding monomers verses the voltage gated calcium channel (VGCC). The dimer with the best combination of activity and selectivity for MDR-1 was analog 4c containing an m-Br phenyl moiety in the 3-position of the isoxazole, and a tether with five ethyleneoxy units, referred to herein as Isoxaquidar. Two important controls, mono-triazole 5 and pyridine 6, also were examined, indicating that the triazole - incorporated as part of the click assembly as a spacer - contributes to MDR-1 binding. Compounds were also assayed at the allosteric site of the mGluR5 receptor, as a GPCR 7TM control, indicating that the p-Br IDHPs 4d, 4e and 4f with tethers of from n = 2 to 5 ethylenedioxy units, had sub-micromolar affinities with 4d being the most efficacious at 193 nM at mGluR5. The results are interpreted using a docking study using a human ABC as our current working hypothesis, and suggest that the distinct SARs emerging for these three divergent classes of biomolecular targets may be tunable, and amenable to the development of further selectivity. (C) 2017 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2017.04.008
• 作为产物：
  描述：

  3-(p-bromophenyl)-5-methylisoxazole-4-carboxylic acid ethyl ester 在 锂硼氢 作用下， 以 四氢呋喃 为溶剂， 以89%的产率得到(3-(4-bromophenyl)-5-methylisoxazol-4-yl)methanol
  参考文献：
  名称：

  溶血磷脂酸受体拮抗剂及其制备方法

  摘要：

  本发明属于药物化学技术领域，具体涉及一种溶血磷脂酸受体拮抗剂及其制备方法。申请人惊奇地发现，本发明的化合物具有高的LPAR1拮抗活性和选择性，且毒性低、代谢稳定性好，具有良好的药物开发前景，可以用于预防或治疗与LPAR1相关的疾病或病症。申请人还意外地发现，本发明部分化合物的IC50值可以低至300nM以下，甚至50nM以下。并且，本发明的化合物都具有较好的安全性，其CC50范围可高达200μM以上。此外，本发明的化合物在人、大鼠、小鼠中都具有较好的代谢稳定性，这样优异的抑制活性对于它们作为LPAR1抑制剂应用于上述疾病或病症而言是令人非常期待的。此外，本发明化合物的制备方法简单，反应条件温和，产品收率高，适于工业化生产。

  公开号：

  CN111434655A

文献信息

• [EN] ISOXAZOLE O-LINKED CARBAMOYL CYCLOHEXYL ACIDS AS LPA ANTAGONISTS<br/>[FR] ACIDES CARBAMOYLE CYCLOHEXYLIQUES À LIAISON O ISOXAZOLE UTILISÉS EN TANT QU'ANTAGONISTES DE LPA
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2019126084A1

  公开（公告）日：2019-06-27

  The present invention provides compounds of Formula (Ia) or (Ib) or a stereoisomer, tautomer, or pharmaceutically acceptable salt or solvate thereof, wherein wherein X1, X2, X3, and X4 are each independently CR6 or N; provided that no more than two of X1, X2, X3, or X4 are N; L is C1-4 alkylene substituted with 0 to 4 R7; R1 is (-CH2)aR9; a is an integer of 0 or 1; R2 is each independently halo, cyano, hydroxyl, amino, C1-6 alkyl, C3-6 cycloalkyl, C4-6 heterocyclyl, alkylamino, haloalkyi, hydroxyalkyi, aminoalkyi, alkoxy, alkoxyalkyi, haloalkoxyallcyl, or haloalkoxy; n is an integer of 0, 1, or 2; R3 is hydrogen, C1-6 alkyl, C1-6 deuterated alkyl, haloalkyi, hydroxyalkyi, aminoalkyi, alkoxyalkyi, haloalkoxyalkyl, alkoxy, or haloalkoxy, and the alkyl, by itself or as part of other moiety, is optionally substituted with deuterium partially or fully; R4 is C1-10 alkyl, C1-10 deuterated alkyl, C1-10 haloalkyi, C1-10 alkenyl, C3-8 cycloalkyl, 6 to 10-membered aryl, 3 to 8-membered heterocyclyl, -(C1-6 alkylene)-(C3-8 cycloalkyl), -(C1-6 alkylene)-(6 to 10-membered aryl), -(C1-6 alkylene)-(3 to 8-membered heterocyclyl), or -(C1-6 alkylene)-(5 to 6-membered heteroaryl); wherein each of the alkyl, alkylene, alkenyl, cycloalkyl, aryl, heterocyclyl, and heteroaryl, by itself or as part of other moiety, is independently substituted with 0 to 3 R8; or alternatively, R3 and R4, taken together with the N atom to which they are attached, form a 4 to 9-membered heterocyclic ring moiety which is substituted with 0 to 3 R; R5 and R6 are each independently hydrogen, halo, cyano, hydroxyl, amino, C1-6 alkyl, alkylamino, haloalkyl, hydroxyalkyl, aminoalkyl, alkoxyalkyl, haloalkoxyalkyl, alkoxy, or haloalkoxy; R7 is halo, oxo, cyano, hydroxyl, amino, C1-6 alkyl, C3-6 cycloalkyl, C4-6 heterocyclyl, alkylamino, haloalkyl, hydroxyalkyl, aminoalkyl, alkoxyalkyl, haloalkoxyalkyl, alkoxy, or haloalkoxy; R8 are each independently deuterium, halo, hydroxyl, amino, cyano, C1-6 alkyl, C1-6 deuterated alkyl, C2-6 alkenyl, C2-6 alkynyl, alkylamino, haloalkyl, hydroxyalkyl, aminoalkyl, alkoxyalkyl, haloalkoxyalkyl, alkoxy, haloalkoxy, phenyl, or 5 to 6-membered heteroaryl; or alternatively, two R8, taken together with the atoms to which they are attached, form a 3 to 6-membered carbocyclic ring or a 3 to 6-membered heterocyclic ring each of which is independently substituted with 0 to 3 R12; R9 is selected from -CN, -C(O)OR10, -C(O)NR11aR11b, -CO-NH-CO-Re, -CO-NH-SO2-Re, -CO-NH-SO-Re, -SO2-OH, -SO2-NH-CO-Re, -P(O)(OH)2, tetrazol-5-yl, -CH2-CO-NH-CO-Re, -CH2-CO-NH-SO2-Re, CH2-CO-NH-SO-Re, -CH2-SO2-OH, -CH2-SO2-NH-CO-Re, -CH2-P(O)(OH)2, tetrazol-5-ylmethylene; Re is C1-6 alkyl, C3 -6 cycloalkyl, haloalkyl, hydroxyalkyl, aminoalkyl, alkoxyalkyl, or haloalkoxyalkyl; R10 is hydrogen or C1-10 alkyl; and R11a and R11b are each independently hydrogen, C1-6 alkyl, C3-6 cycloalkyl, C4-6 heterocyclyl, alkylamino, haloalkyl, hydroxyalkyl, aminoalkyl, alkoxyalkyl, haloalkoxyalkyl, alkoxy, or haloalkoxy; and R12 is halo, cyano, hydroxyl, amino, C1-6 alkyl, alkylamino, haloalkyl, hydroxyalkyl, aminoalkyl, alkoxyalkyl, haloalkoxyalkyl, alkoxy, haloalkoxy, phenyl, or 5 to 6-membered heteroaryl. These compounds are selective LPA receptor inhibitors.

  本发明提供了式(Ia)或(Ib)的化合物或其立体异构体、互变异构体或药学上可接受的盐或溶剂，其中X1、X2、X3和X4分别独立地为CR6或N；但X1、X2、X3或X4中不超过两个为N；L为C1-4烷基，其上取代有0至4个R7；R1为(-CH2)aR9；a为0或1的整数；R2分别为卤素、氰基、羟基、氨基、C1-6烷基、C3-6环烷基、C4-6杂环烷基、烷基氨基、卤代烷基、羟基烷基、氨基烷基、烷氧基、烷氧基烷基、卤代烷氧基烷基或卤代烷氧基；n为0、1或2的整数；R3为氢、C1-6烷基、C1-6氘代烷基、卤代烷基、羟基烷基、氨基烷基、烷氧基烷基、卤代烷氧基烷基、烷氧基或卤代烷氧基，烷基本身或作为其他基团的一部分，可以部分或完全地被氘取代；R4为C1-10烷基、C1-10氘代烷基、C1-10卤代烷基、C1-10烯基、C3-8环烷基、6至10成员芳基、3至8成员杂环烷基、-(C1-6烷基)-(C3-8环烷基)、-(C1-6烷基)-(6至10成员芳基)、-(C1-6烷基)-(3至8成员杂环烷基)或-(C1-6烷基)-(5至6成员杂芳基)；其中烷基、烷基烯烃、烷烃、芳基、杂环烷基和杂芳基中的每一个，本身或作为其他基团的一部分，可以独立地被0至3个R8取代；或者，R3和R4，与它们连接的N原子一起，形成一个取代有0至3个R的4至9成员杂环基团；R5和R6分别独立地为氢、卤素、氰基、羟基、氨基、C1-6烷基、烷基氨基、卤代烷基、羟基烷基、氨基烷基、烷氧基烷基、卤代烷氧基烷基、烷氧基或卤代烷氧基；R7为卤素、氧、氰基、羟基、氨基、C1-6烷基、C3-6环烷基、C4-6杂环烷基、烷基氨基、卤代烷基、羟基烷基、氨基烷基、烷氧基烷基、卤代烷氧基烷基、烷氧基或卤代烷氧基；R8分别独立地为氘、卤素、羟基、氨基、氰基、C1-6烷基、C1-6氘代烷基、C2-6烯基、C2-6炔基、烷基氨基、卤代烷基、羟基烷基、氨基烷基、烷氧基烷基、卤代烷氧基烷基、烷氧基、卤代烷氧基、苯基或5至6成员杂芳基；或者，两个R8，与它们连接的原子一起，形成一个取代有0至3个R12的3至6成员碳环基或3至6成员杂环基；R9从-CN、-C(O)OR10、-C(O)NR11aR11b、-CO-NH-CO-Re、-CO-NH-SO2-Re、-CO-NH-SO-Re、-SO2-OH、-SO2-NH-CO-Re、-P(O)(OH)2、四唑-5-基、-CH2-CO-NH-CO-Re、-CH2-CO-NH-SO2-Re、CH2-CO-NH-SO-Re、-CH2-SO2-OH、-CH2-SO2-NH-CO-Re、-CH2-P(O)(OH)2、四唑-5-基亚甲基中选择；Re为C1-6烷基、C3-6环烷基、卤代烷基、羟基烷基、氨基烷基、烷氧基烷基或卤代烷氧基；R10为氢或C1-10烷基；R11a和R11b分别独立地为氢、C1-6烷基、C3-6环烷基、C4-6杂环烷基、烷基氨基、卤代烷基、羟基烷基、氨基烷基、烷氧基烷基、卤代烷氧基、烷氧基或卤代烷氧基；R12为卤素、氰基、羟基、氨基、C1-6烷基、烷基氨基、卤代烷基、羟基烷基、氨基烷基、烷氧基烷基、卤代烷氧基、烷氧基或卤代烷氧基、苯基或5至6成员杂芳基。这些化合物是选择性的LPA受体抑制剂。
• 溶血磷脂酸受体拮抗剂及其制备方法
  申请人：武汉朗来科技发展有限公司

  公开号：CN111434655A

  公开（公告）日：2020-07-21

  本发明属于药物化学技术领域，具体涉及一种溶血磷脂酸受体拮抗剂及其制备方法。申请人惊奇地发现，本发明的化合物具有高的LPAR1拮抗活性和选择性，且毒性低、代谢稳定性好，具有良好的药物开发前景，可以用于预防或治疗与LPAR1相关的疾病或病症。申请人还意外地发现，本发明部分化合物的IC50值可以低至300nM以下，甚至50nM以下。并且，本发明的化合物都具有较好的安全性，其CC50范围可高达200μM以上。此外，本发明的化合物在人、大鼠、小鼠中都具有较好的代谢稳定性，这样优异的抑制活性对于它们作为LPAR1抑制剂应用于上述疾病或病症而言是令人非常期待的。此外，本发明化合物的制备方法简单，反应条件温和，产品收率高，适于工业化生产。
• LYSOPHOSPHATIDIC ACID RECEPTOR ANTAGONISTS AND PREPARATION METHOD THEREFOR
  申请人：Wuhan LL Science And Technology Development Co., Ltd.

  公开号：EP3912975A1

  公开（公告）日：2021-11-24

  The present invention belongs to the technical field of pharmaceutical chemistry, and specifically relates to lysophosphatidic acid receptor antagonists and a preparation method therefor. The compounds of the present invention have high LPAR1 antagonist activity and selectivity, low toxicity, good metabolic stability, promising pharmaceutical development prospects, and may be used for preventing or treating LPAR1-related diseases or illnesses. The IC50 values of some of the compounds may be as low as 300nM or below, even 50nM or below. In addition, the compounds all have good safety, and the CC50 value range may be as high as 200µM or above. Furthermore, the compounds have good metabolic stability in humans, mice and rats, and such excellent inhibitory activity is very promising for their application as LPAR1 inhibitors in the described diseases and illnesses. The preparation method for the compounds is simple, has mild reaction conditions and high product yield, and is suitable for industrial production.

  本发明属于药物化学技术领域，具体涉及溶血磷脂酸受体拮抗剂及其制备方法。本发明的化合物具有较高的 LPAR1 拮抗剂活性和选择性，毒性低，代谢稳定性好，医药开发前景广阔，可用于预防或治疗 LPAR1 相关疾病。其中一些化合物的 IC50 值可低至 300nM 或以下，甚至 50nM 或以下。此外，这些化合物都具有良好的安全性，其 CC50 值范围可高达 200µM 或以上。此外，这些化合物在人、小鼠和大鼠体内具有良好的代谢稳定性，如此优异的抑制活性非常有利于它们作为 LPAR1 抑制剂应用于所述疾病和病症中。这些化合物的制备方法简单，反应条件温和，产物收率高，适合工业化生产。
• Isoxazole o-linked carbamoyl cyclohexyl acids as LPA antagonists
  申请人：BRISTOL-MYERS SQUIBB COMPANY

  公开号：US11180488B2

  公开（公告）日：2021-11-23

  The present invention provides compounds of Formula (Ia) or (Ib) or a stereoisomer, tautomer, or pharmaceutically acceptable salt or solvate thereof, wherein X1, X2, X3, and X4 are each independently CR6 or N; provided that no more than two of X1, X2, X3, or X4 are N; L is C1-4 alkylene substituted with 0 to 4 R7; R1 is (—CH2)aR9; a is an integer of 0 or 1; R2 is each independently halo, cyano, hydroxyl, amino, C1-6 alkyl, C3-6 cycloalkyl, C4-6 heterocyclyl, alkylamino, haloalkyl, hydroxyalkyl, aminoalkyl, alkoxy, alkoxyalkyl, haloalkoxyallcyl, or haloalkoxy; n is an integer of 0, 1, or 2; R3 is hydrogen, C1-6 alkyl, C1-6 deuterated alkyl, haloalkyl, hydroxyalkyl, aminoalkyl, alkoxyalkyl, haloalkoxyalkyl, alkoxy, or haloalkoxy, and the alkyl, by itself or as part of other moiety, is optionally substituted with deuterium partially or fully; R4 is C1-10 alkyl, C1-10 deuterated alkyl, C1-10 haloalkyl, C1-10 alkenyl, C3-8 cycloalkyl, 6 to 10-membered aryl, 3 to 8-membered heterocyclyl, —(C1-6 alkylene)-(C3-8 cycloalkyl), —(C1-6 alkylene)-(6 to 10-membered aryl), —(C1-6 alkylene)-(3 to 8-membered heterocyclyl), or —(C1-6 alkylene)-(5 to 6-membered heteroaryl); wherein each of the alkyl, alkylene, alkenyl, cycloalkyl, aryl, heterocyclyl, and heteroaryl, by itself or as part of other moiety, is independently substituted with 0 to 3 R8; or alternatively, R3 and R4, taken together with the N atom to which they are attached, form a 4 to 9-membered heterocyclic ring moiety which is substituted with 0 to 3 R; R5 and R6 are each independently hydrogen, halo, cyano, hydroxyl, amino, C1-6 alkyl, alkylamino, haloalkyl, hydroxyalkyl, aminoalkyl, alkoxyalkyl, haloalkoxyalkyl, alkoxy, or haloalkoxy; R7 is halo, oxo, cyano, hydroxyl, amino, C1-6 alkyl, C3-6 cycloalkyl, C4-6 heterocyclyl, alkylamino, haloalkyl, hydroxyalkyl, aminoalkyl, alkoxyalkyl, haloalkoxyalkyl, alkoxy, or haloalkoxy; R8 are each independently deuterium, halo, hydroxyl, amino, cyano, C1-6 alkyl, C1-6 deuterated alkyl, C2-6 alkenyl, C2-6 alkynyl, alkylamino, haloalkyl, hydroxyalkyl, aminoalkyl, alkoxyalkyl, haloalkoxyalkyl, alkoxy, haloalkoxy, phenyl, or 5 to 6-membered heteroaryl; or alternatively, two R8, taken together with the atoms to which they are attached, form a 3 to 6-membered carbocyclic ring or a 3 to 6-membered heterocyclic ring each of which is independently substituted with 0 to 3 R12; R9 is selected from —CN, —C(O)OR10, —C(O)NR11aR11b, —CO—NH—CO—Re, —CO—NH—SO2—Re, —CO—NH—SO—Re, —SO2—OH, —SO2—NH—CO—Re, —P(O)(OH)2, tetrazol-5-yl, —CH2—CO—NH—CO—Re, —CH2—CO—NH—SO2—Re, CH2—CO—NH—SO—Re, —CH2—SO2—OH, —CH2—SO2—NH—CO—Re, —CH2—P(O)(OH)2, tetrazol-5-ylmethylene; Re is C1-6 alkyl, C3-6 cycloalkyl, haloalkyl, hydroxyalkyl, aminoalkyl, alkoxyalkyl, or haloalkoxyalkyl; R10 is hydrogen or C1-10 alkyl; and R11a and R11b are each independently hydrogen, C1-6 alkyl, C3-6 cycloalkyl, C4-6 heterocyclyl, alkylamino, haloalkyl, hydroxyalkyl, aminoalkyl, alkoxyalkyl, haloalkoxyalkyl, alkoxy, or haloalkoxy; and R12 is halo, cyano, hydroxyl, amino, C1-6alkyl, alkylamino, haloalkyl, hydroxyalkyl, aminoalkyl, alkoxyalkyl, haloalkoxyalkyl, alkoxy, haloalkoxy, phenyl, or 5 to 6-membered heteroaryl. These compounds are selective LPA receptor inhibitors.

  本发明提供了式(Ia)或(Ib)化合物或其立体异构体、同分异构体或药学上可接受的盐或溶液，其中X1、X2、X3和X4各自独立地为CR6或N；条件是X1、X2、X3或X4中不超过两个为N；L为被0至4个R7取代的C1-4亚烷基；R1为(-CH2)aR9；a为0或1的整数；R2 各自独立地为卤代、氰基、羟基、氨基、C1-6 烷基、C3-6 环烷基、C4-6 杂环烷基、烷基氨基、卤代烷基、羟基烷基、氨基烷基、烷氧基、烷氧基烷基、卤代烷氧基杂环烷基或卤代烷氧基；n 为 0、1 或 2 的整数；R3 是氢、C1-6 烷基、C1-6 氚代烷基、卤代烷基、羟基烷基、氨基烷基、烷氧基烷基、卤代烷氧基烷基、烷氧基或卤代烷氧基，且烷基本身或作为其他分子的一部分可任选被氘部分或全部取代；R4 是 C1-10 烷基、C1-10 氚代烷基、C1-10 卤代烷基、C1-10 烯基、C3-8 环烷基、6-10 元芳基、3-8 元杂环基、-(C1-6 亚烷基)-(C3-8 环烷基)、-(C1-6 亚烷基)-(6-10 元芳基)、-(C1-6 亚烷基)-(3-8 元杂环基)或-(C1-6 亚烷基)-(5-6 元杂芳基)；其中，每个烷基、亚烷基、烯基、环烷基、芳基、杂环基和杂芳基本身或作为其他分子的一部分，独立地被 0 至 3 个 R8 取代；R5 和 R6 各自独立地为氢、卤代、氰基、羟基、氨基、C1-6 烷基、烷基氨基、卤代烷基、羟基烷基、氨基烷基、烷氧基烷基、卤代烷氧基烷基、烷氧基或卤代烷氧基；R7 是卤代、氧代、氰基、羟基、氨基、C1-6 烷基、C3-6 环烷基、C4-6 杂环烷基、烷基氨基、卤代烷基、羟基烷基、氨基烷基、烷氧基烷基、卤代烷氧基烷基、烷氧基或卤代烷氧基；R8 各自独立地为氘、卤素、羟基、氨基、氰基、C1-6 烷基、C1-6 氚代烷基、C2-6 烯基、C2-6 炔基、烷基氨基、卤代烷基、羟基烷基、氨基烷基、烷氧基烷基、卤代烷氧基烷基、烷氧基、卤代烷氧基、苯基或 5-6 元杂芳基；或者，两个 R8 与它们所连接的原子一起形成一个 3 至 6 元碳环或一个 3 至 6 元杂环，其中每个环独立地被 0 至 3 个 R12 取代；R9 选自-CN、-C(O)OR10、-C(O)NR11aR11b、-CO-NH-CO-Re、-CO-NH-SO2-Re、-CO-NH-SO-Re、-SO2-OH、-SO2-NH-CO-Re、-P(O)(OH)2、四氮唑-5-基，-CH2-CO-NH-CO-Re，-CH2-CO-NH-SO2-Re，CH2-CO-NH-SO-Re，-CH2-SO2-OH，-CH2-SO2-NH-CO-Re，-CH2-P(O)(OH)2，四氮唑-5-基亚甲基；Re 是 C1-6 烷基、C3-6 环烷基、卤代烷基、羟基烷基、氨基烷基、烷氧基烷基或卤代烷氧基烷基；R10 是氢或 C1-10 烷基；R11a 和 R11b 各自独立地是氢、C1-6 烷基、C3-6 环烷基、C4-6 杂环烷基、烷基氨基、卤代烷基、羟基烷基、氨基烷基、烷氧基烷基、卤代烷氧基烷基、烷氧基或卤代烷氧基；R12 是卤素、氰基、羟基、氨基、C1-6-烷基、烷基氨基、卤代烷基、羟基烷基、氨基烷基、烷氧基烷基、卤代烷氧基烷基、烷氧基、卤代烷氧基、苯基或 5 至 6 元杂芳基。这些化合物是选择性 LPA 受体抑制剂。
• [EN] LYSOPHOSPHATIDIC ACID RECEPTOR ANTAGONISTS AND PREPARATION METHOD THEREFOR<br/>[FR] ANTAGONISTES DU RÉCEPTEUR DE L'ACIDE LYSOPHOSPHATIDIQUE ET PROCÉDÉ DE PRÉPARATION ASSOCIÉ<br/>[ZH] 溶血磷脂酸受体拮抗剂及其制备方法
  申请人：WUHAN LL SCIENCE AND TECH DEVELOPMENT CO LTD

  公开号：WO2020147739A1

  公开（公告）日：2020-07-23

  本发明属于药物化学技术领域，具体涉及一种溶血磷脂酸受体拮抗剂及其制备方法。申请人惊奇地发现，本发明的化合物具有高的LPAR1拮抗活性和选择性，且毒性低、代谢稳定性好，具有良好的药物开发前景，可以用于预防或治疗与LPAR1相关的疾病或病症。申请人还意外地发现，本发明部分化合物的IC 50值可以低至300nM以下，甚至50nM以下。并且，本发明的化合物都具有较好的安全性，其CC 50范围可高达200μM以上。此外，本发明的化合物在人、大鼠、小鼠中都具有较好的代谢稳定性，这样优异的抑制活性对于它们作为LPAR1抑制剂应用于上述疾病或病症而言是令人非常期待的。此外，本发明化合物的制备方法简单，反应条件温和，产品收率高，适于工业化生产。