methyl (4-amino-3-hydroxyphenyl)acetate | 353525-11-8

• 物质功能分类: 化学试剂 - 有机试剂 - 酯类
• 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: methyl (4-amino-3-hydroxyphenyl)acetate
• 英文别名: 3-hydroxy-4-aminophenylacetic acid methyl ester；Methyl 2-(4-amino-3-hydroxyphenyl)acetate
• CAS: 353525-11-8
• 化学式: C₉H₁₁NO₃
• 分子量: 181.191
• InChiKey: LZGUTYHAHOXRTO-UHFFFAOYSA-N

物化性质

• 熔点：
  112-114 °C
• 沸点：
  317.0±32.0 °C(Predicted)
• 密度：
  1.267±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  72.6
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  室温

反应信息

• 作为反应物：
  描述：

  methyl (4-amino-3-hydroxyphenyl)acetate 在 硼酸 、 sodium hydroxide 作用下， 以 四氢呋喃 、 5,5-dimethyl-1,3-cyclohexadiene 为溶剂， 反应 26.0h， 生成 [2-(1-methyl-3-indolyl)-6-benzoxazolyl]acetic acid
  参考文献：
  名称：

  Identification of trans-4-[1-[[7-fluoro-2-(1-methyl-3-indolyl)-6-benzoxazolyl]acetyl]-(4S)-fluoro-(2S)-pyrrolidinylmethoxy]cyclohexanecarboxylic acid as a potent, orally active VLA-4 antagonist

  摘要：

  For the purpose of obtaining orally potent VLA-4 inhibitors, we have carried out structural modification of the (N'-phenylureido) phenyl group in compound 1, where the group was found to be attributed to poor pharmacokinetic profile in our previous research. Through modification, we have identified several compounds with both potent in vitro activity and improved oral exposure. In particular, compound 7e with 7-fluoro-2-(1-methyl-1H-indol-3-yl)-1,3-benzoxazolyl group as a novel replacement of the (N'-phenylureido) phenyl group significantly inhibited eosinophil infiltration into bronchoalveolar lavage fluid at 15 mg/kg in an Ascaris-antigen-induced murine bronchial inflammatory model, and its efficacy was comparable to that of the anti-mouse alpha(4) antibody (R1-2). (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2011.12.045
• 作为产物：
  描述：

  2-(3-羟基-4-硝基苯基)乙酸甲酯 在 钯 作用下， 以 乙醇 为溶剂， 25.0 ℃ 、13.51 MPa 条件下， 以afforded 7.92 g (97%) methyl (4-amino-3-hydroxyphenyl)acetate as a brown solid的产率得到methyl (4-amino-3-hydroxyphenyl)acetate
  参考文献：
  名称：

  Para-amino benzoic acids as integrin antagonists

  摘要：

  本发明涉及通式（I）的化合物，其制备和用作制药组合物，作为整合素拮抗剂，特别是作为α4β和/或α4β7和/或α9β1整合素拮抗剂，特别用于制备适用于抑制或预防细胞黏附和细胞黏附介导疾病的制药组合物。例如，治疗和预防动脉粥样硬化、哮喘、慢性阻塞性肺疾病（COPD）、过敏、糖尿病、炎症性肠病、多发性硬化症、心肌缺血、类风湿性关节炎、移植排斥和其他炎症、自身免疫和免疫性疾病。

  公开号：

  US20050054582A1

文献信息

• Vla-4 inhibitors
  申请人：——

  公开号：US20040110945A1

  公开（公告）日：2004-06-10

  The present invention relates to a compound represented by the following formula (I): 1 (wherein, W represents W A —A 1 —W B — (in which, W A is substituted or unsubstituted aryl, etc., A 1 is —NR 1 —, single bond, —C(O)—, etc., and W B is substituted or unsubstituted arylene, etc.), R is single bond, —NH—, —OCH 2 —, alkenylene, etc., X is —C(O)—, —CH 2 —, etc., and M is, for example, the following formula: 2 (in which, R 11 , R 12 and R 13 each independently represents hydrogen, hydroxyl, amino, halogen, etc., R 14 is hydrogen or lower alkyl, Y represents —CH 2 —O—, etc., Z is substituted or unsubstituted arylene, etc., A 2 is single bond, etc, and R 10 is hydroxyl or lower alkoxy)), or salt thereof; and a medicament containing the same. This compound or salt thereof selectively inhibits binding of cell adhesion molecules to VAL-4 and exhibits high bioavailability so that it is useful as a preventive and/or remedy for inflammatory diseases, autoimmune diseases, metastasis, bronchial asthma, rhinostenosis, diabetes, and the like.

  本发明涉及以下式(I)所表示的化合物：1（其中，W代表WA-A1-WB-（其中，WA是取代或未取代的芳基等，A1是-NR1-，单键，-C（O）-等，WB是取代或未取代的芳烃基等），R是单键，-NH-，-OCH2-，烯烃基等，X是-C（O）-，-CH2-等，M是例如以下公式：2（其中，R11，R12和R13分别独立地代表氢，羟基，氨基，卤素等，R14是氢或低级烷基，Y代表-CH2-O-等，Z是取代或未取代的芳烃基等，A2是单键等，而R10是羟基或低级烷氧基），或其盐；以及含有该化合物的药物。该化合物或其盐选择性地抑制细胞黏附分子与VAL-4的结合，并表现出高的生物利用度，因此可用作预防和/或治疗炎症性疾病、自身免疫性疾病、转移、支气管哮喘、鼻窦狭窄、糖尿病等。
• N-{[2-(piperidin-1-yl)phenyl](phenyl)methyl}-2-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-7-yl)acetamide derivatives and related compounds as ROR-gamma modulators for treating autoimmune diseases
  申请人：Genfit

  公开号：US11052092B2

  公开（公告）日：2021-07-06

  The present invention provides e.g. N-[2-(piperidin-1-yl)phenyl](phenyl)methyl}-2-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-7-yl)acetamide derivatives and related compounds as ROR-gamma modulators for treating e.g. autoimmune diseases, autoimmune-related diseases, inflammatory diseases, metabolic diseases, fibrotic diseases or cholestatic diseases, such as e.g. arthitis and asthma.

  本发明提供了例如N-[2-(哌啶-1-基)苯基](苯基)甲基}-2-(3-氧代-3,4-二氢-2H-1,4-苯并恶嗪-7-基)乙酰胺衍生物和相关化合物作为ROR-γ调节剂，用于治疗例如自身免疫性疾病、自身免疫相关疾病、炎症性疾病、代谢性疾病、纤维化疾病或胆汁淤积性疾病，例如关节炎和哮喘。
• VLA-4 INHIBITORS
  申请人：DAIICHI PHARMACEUTICAL CO., LTD.

  公开号：EP1346982B1

  公开（公告）日：2011-09-14
• A novel and potent VLA-4 antagonist based on trans-4-substituted cyclohexanecarboxylic acid
  作者：Fumihito Muro、Shin Iimura、Yoshiyuki Yoneda、Jun Chiba、Toshiyuki Watanabe、Masaki Setoguchi、Gensuke Takayama、Mika Yokoyama、Tohru Takashi、Atsushi Nakayama、Nobuo Machinaga

  DOI：10.1016/j.bmc.2008.12.026

  日期：2009.2

  During the course of our study, it was revealed that the poor pharmacokinetic properties of a series of benzoic acid derivatives such as 1 should be attributed to the diphenylurea moiety. Thus, we replaced the diphenylurea moiety in 1 with a 2-( 2- methylphenylamino) benzoxazole moiety which mimics the diphenylurea structure. However, this modi. cation resulted in a significant decrease ( 3, IC(50) = 19 nM) in VLA-4 inhibitory activity compared to 1 ( IC(50) = 1.6 nM). To address this discrepancy, we worked on optimization of the carboxylic acid moiety in compound 3. As a result, our efforts have led to the discovery of trans-4-substituted cyclohexanecarboxylic acid derivative 11b (IC(50) = 2.8 nM) as a novel and potent VLA-4 antagonist. In addition, compound 11b exhibited favorable pharmacokinetic properties ( CL = 3.3ml/min/ kg, F = 51%) in rats. (c) 2008 Elsevier Ltd. All rights reserved.
• Discovery of <i>trans</i>-4-[1-[[2,5-Dichloro-4-(1-methyl-3-indolylcarboxamido)phenyl]acetyl]-(4<i>S</i>)-methoxy-(2<i>S</i>)-pyrrolidinylmethoxy]cyclohexanecarboxylic Acid: An Orally Active, Selective Very Late Antigen-4 Antagonist
  作者：Fumihito Muro、Shin Iimura、Yuuichi Sugimoto、Yoshiyuki Yoneda、Jun Chiba、Toshiyuki Watanabe、Masaki Setoguchi、Yutaka Iigou、Keiko Matsumoto、Atsushi Satoh、Gensuke Takayama、Tomoe Taira、Mika Yokoyama、Tohru Takashi、Atsushi Nakayama、Nobuo Machinaga

  DOI：10.1021/jm901154c

  日期：2009.12.24

  We have focused on optimization of the inadequate pharmacokinetic profile of trans-4-substituted cyclohexanecarboxylic acid 5, which is commonly observed in many small molecule very late antigen-4 (VLA-4) antagonists. We modified the lipophilic moiety in 5 and found that reducing the polar surface area of this moiety results in improvement of the PK profile. Consequently, our efforts have led to the discovery of trans-4-[1-[[2,5-dichloro-4-(1-methyl-3-indolylcarboxamido)phenyl]acetyl]-(4S)-methoxy-(2S)-pyrrolidinylmethoxy]cyclohexinecarboxylic acid (14e) with potent activity (IC(50) = 5.4 nM) and significantly improved bioavailability in rats, dogs, and monkeys (100%, 91%, 68%), which demonstrated excellent oral efficacy in murine and guinea pig models of asthma. Based on its overall profile, compound 14e was progressed into clinical trails. In a single ascending-dose phase I clinical study, compound 14e exhibited favorable oral exposure as expected and had no serious adverse events.