2-Chloro-1-(6-methoxy-2,3-dihydro-benzo[1,4]oxazin-4-yl)-ethanone | 793672-19-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并恶嗪类
• 英文名称: 2-Chloro-1-(6-methoxy-2,3-dihydro-benzo[1,4]oxazin-4-yl)-ethanone
• 英文别名: 2-Chloro-1-(6-methoxy-2,3-dihydro-1,4-benzoxazin-4-yl)ethanone
• CAS: 793672-19-2
• 化学式: C₁₁H₁₂ClNO₃
• 分子量: 241.674
• InChiKey: WIDISMDGFQPWDZ-UHFFFAOYSA-N

物化性质

• 沸点：
  450.0±45.0 °C(Predicted)
• 密度：
  1.306±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  38.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-Chloro-1-(6-methoxy-2,3-dihydro-benzo[1,4]oxazin-4-yl)-ethanone 在 potassium carbonate 、 三氟乙酸 作用下， 以 二氯甲烷 、 乙腈 为溶剂， 生成 C₁₅H₂₁N₃O₃
  参考文献：
  名称：

  靶向血清素转运蛋白、多巴胺 D2 受体和毛-A 酶的新型吲哚衍生物的合成、对接、3-D-Qsar 和生物测定：寻找潜在的多靶点定向配体

  摘要：

  2,3-二氢-苯并[1,4]恶嗪-4-基)-2-{4-[3-(1H-3吲哚基)-丙基]-1-哌嗪基}-乙酰胺的一系列27种化合物, 系列 I：7(a-o) 和 (2-{4-[3-(1H-3-吲哚基)-丙基]-1-哌嗪基}-乙酰胺)-N-(2-吗啉-4-基-乙基)-氟化苯甲酰胺系列 II：13(a-l) 被合成并评估为针对多巴胺 D2 受体、血清素转运蛋白 (SERT) 和单胺氧化酶-A (MAO-A) 的新型多靶标配体，用于治疗重度抑郁症障碍（MDD）。所有测定的化合物都显示出纳摩尔范围内的 SERT 亲和力，其中五个显示出 5 到 10 nM 的 Ki 值。化合物 7k (Ki = 5.63 ± 0.82 nM) 和 13c (Ki = 6.85 ± 0.19 nM) 表现出最高的效力。D2 的亲和力范围从微摩尔到纳摩尔，而 MAO-A 抑制更为离散。尽管如此，化合物 7m 和 7n 显示出对纳摩尔范围内的

  DOI：

  10.3390/molecules25204614
• 作为产物：
  描述：

  4-甲氧基-2-硝基酚 在 palladium on activated charcoal 吡啶 、 lithium aluminium tetrahydride 、 氢气 、 potassium carbonate 作用下， 以 四氢呋喃 、 乙醇 、 乙腈 为溶剂， 20.0 ℃ 、241.32 kPa 条件下， 反应 2.33h， 生成 2-Chloro-1-(6-methoxy-2,3-dihydro-benzo[1,4]oxazin-4-yl)-ethanone
  参考文献：
  名称：

  Novel 5-HT₇ Receptor Inverse Agonists. Synthesis and Molecular Modeling of Arylpiperazine- and 1,2,3,4-Tetrahydroisoquinoline-Based Arylsulfonamides

  摘要：

  A series of arylpiperazine- and 1,2,3,4-tetrahydroisoquinoline-based arylsulfonamides was synthesized and evaluated for their interactions with the constitutively active 5-HT7 receptor. Effects on basal adenylate cyclase activity were measured using HEK-293 cells expressing the rat 5-HT7. All ligands produced a decrease of adenylate cyclase activity, indicative of their inverse agonism. Additionally, computational studies with a set of 22 inverse agonists, including these novel inverse agonists and inverse agonists known from literature, resulted in a pharmacophore model and a CoMFA model (R-2 = 0.97, SE = 0.18). Docking of inverse agonists at the binding site of a model of the helical parts of the 5-HT7 receptor, based on the a carbon template for 7-TM GPCRs, revealed interesting molecular interactions and a possible explanation for observed structure-activity relationships.

  DOI：

  10.1021/jm049743b

文献信息

• Novel 5-HT₇ Receptor Inverse Agonists. Synthesis and Molecular Modeling of Arylpiperazine- and 1,2,3,4-Tetrahydroisoquinoline-Based Arylsulfonamides
  作者：Erik S. Vermeulen、Marjan van Smeden、Anne W. Schmidt、Jeffrey S. Sprouse、Håkan V. Wikström、Cor J. Grol

  DOI：10.1021/jm049743b

  日期：2004.10.1

  A series of arylpiperazine- and 1,2,3,4-tetrahydroisoquinoline-based arylsulfonamides was synthesized and evaluated for their interactions with the constitutively active 5-HT7 receptor. Effects on basal adenylate cyclase activity were measured using HEK-293 cells expressing the rat 5-HT7. All ligands produced a decrease of adenylate cyclase activity, indicative of their inverse agonism. Additionally, computational studies with a set of 22 inverse agonists, including these novel inverse agonists and inverse agonists known from literature, resulted in a pharmacophore model and a CoMFA model (R-2 = 0.97, SE = 0.18). Docking of inverse agonists at the binding site of a model of the helical parts of the 5-HT7 receptor, based on the a carbon template for 7-TM GPCRs, revealed interesting molecular interactions and a possible explanation for observed structure-activity relationships.
• Synthesis, Docking, 3-D-Qsar, and Biological Assays of Novel Indole Derivatives Targeting Serotonin Transporter, Dopamine D2 Receptor, and Mao-A Enzyme: In the Pursuit for Potential Multitarget Directed Ligands
  作者：Christopher Cerda-Cavieres、Gabriel Quiroz、Patricio Iturriaga-Vásquez、Julio Rodríguez-Lavado、Jazmín Alarcón-Espósito、Claudio Saitz、Carlos D. Pessoa-Mahana、Hery Chung、Ramiro Araya-Maturana、Jaime Mella-Raipán、David Cabezas、Claudia Ojeda-Gómez、Miguel Reyes-Parada、Hernán Pessoa-Mahana

  DOI：10.3390/molecules25204614

  日期：——

  nanomolar, while MAO-A inhibition was more discrete. Nevertheless, compounds 7m and 7n showed affinities for the D2 receptor in the nanomolar range (7n: Ki = 307 ± 6 nM and 7m: Ki = 593 ± 62 nM). Compound 7n was the only derivative displaying comparable affinities for SERT and D2 receptor (D2/SERT ratio = 3.6) and could be considered as a multitarget lead for further optimization. In addition, docking

  2,3-二氢-苯并[1,4]恶嗪-4-基)-2-4-[3-(1H-3吲哚基)-丙基]-1-哌嗪基}-乙酰胺的一系列27种化合物, 系列 I：7(a-o) 和 (2-4-[3-(1H-3-吲哚基)-丙基]-1-哌嗪基}-乙酰胺)-N-(2-吗啉-4-基-乙基)-氟化苯甲酰胺系列 II：13(a-l) 被合成并评估为针对多巴胺 D2 受体、血清素转运蛋白 (SERT) 和单胺氧化酶-A (MAO-A) 的新型多靶标配体，用于治疗重度抑郁症障碍（MDD）。所有测定的化合物都显示出纳摩尔范围内的 SERT 亲和力，其中五个显示出 5 到 10 nM 的 Ki 值。化合物 7k (Ki = 5.63 ± 0.82 nM) 和 13c (Ki = 6.85 ± 0.19 nM) 表现出最高的效力。D2 的亲和力范围从微摩尔到纳摩尔，而 MAO-A 抑制更为离散。尽管如此，化合物 7m 和 7n 显示出对纳摩尔范围内的