methyl 4-<(6-amino-2,3-dihydroindol-1-yl)methyl>-3-methoxybenzoate | 104447-63-4

• 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-<(6-amino-2,3-dihydroindol-1-yl)methyl>-3-methoxybenzoate
• 英文别名: methyl 4-(6-aminoindolin-1-ylmethyl)-3-methoxybenzoate；methyl 4-[(6-amino-2,3-dihydroindol-1-yl)methyl]-3-methoxybenzoate
• CAS: 104447-63-4
• 化学式: C₁₈H₂₀N₂O₃
• 分子量: 312.368
• InChiKey: WFSVQEADIJUGNF-UHFFFAOYSA-N

物化性质

• 沸点：
  529.4±50.0 °C(Predicted)
• 密度：
  1.239±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  23
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.28
• 拓扑面积：
  64.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  methyl 4-<(6-amino-2,3-dihydroindol-1-yl)methyl>-3-methoxybenzoate 在 4-二甲氨基吡啶 、 lithium hydroxide 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 为溶剂， 反应 104.0h， 生成 N-(4-[6-(2-cyclopentylacetamido)indolin-1-ylmethyl]-3-methoxybenzoyl)benzenesulphonamide
  参考文献：
  名称：

  Synthesis and in vitro LTD4 antagonist activity of bicyclic and monocyclic cyclopentylurethane and cyclopentylacetamide N-arylsulfonyl amides

  摘要：

  The dissociation constants (KB) at the LTD4 receptor on guinea pig trachea of a series of monocyclic and bicyclic cyclopentylurethane and cyclopentylacetamide N-arylsulfonyl amides have been measured. The KB was found to be remarkably tolerant of changes in the electronic constitution and lipophilicity of the bicyclic ring system (template). Thus, N-[4[[6-[[(cyclopentyloxy)carbonyl]amino]benzimidazol-1- yl]methyl]-3-methoxybenzoyl]benzenesulfonamide (11a) and N-[4-[[5-[[(cyclopentyloxy)carbonyl]amino]benzo[b]thien-3- yl]methyl]-3-methoxybenzoyl]benzene-sulfonamide (25a) had closely similar affinities (pKB, 9.20 and 9.31, respectively; LTE4 as agonist). It has been shown that the hetero-ring of the template need not be aromatic in order to achieve high affinity, since indoline 31 and 2,3-dihydrobenz-1,4-oxazines 37a-c had pKBs greater than 9. Further, it has been shown that an o-aminophenone (see 42 and Figure 3) can function as a template; the template in 42 [see iii] is bicyclic by virtue of the presence of an intramolecular hydrogen bond. In contrast, when the template is a phenyl ring (48), receptor affinity is markedly reduced. These findings support the notion that central bicyclic ring system in this family of peptidoleukotriene antagonists is a molecular feature which helps to preorganize the acylamino and acidic chains and thereby facilitate the molecular recognition event.

  DOI：

  10.1021/jm00171a043
• 作为产物：
  描述：

  4-溴甲基-3-甲氧基苯甲酸甲酯 在 potassium carbonate 、 tin(ll) chloride 作用下， 以 乙醇 、 丁酮 为溶剂， 反应 44.0h， 生成 methyl 4-<(6-amino-2,3-dihydroindol-1-yl)methyl>-3-methoxybenzoate
  参考文献：
  名称：

  Synthesis and in vitro LTD4 antagonist activity of bicyclic and monocyclic cyclopentylurethane and cyclopentylacetamide N-arylsulfonyl amides

  摘要：

  The dissociation constants (KB) at the LTD4 receptor on guinea pig trachea of a series of monocyclic and bicyclic cyclopentylurethane and cyclopentylacetamide N-arylsulfonyl amides have been measured. The KB was found to be remarkably tolerant of changes in the electronic constitution and lipophilicity of the bicyclic ring system (template). Thus, N-[4[[6-[[(cyclopentyloxy)carbonyl]amino]benzimidazol-1- yl]methyl]-3-methoxybenzoyl]benzenesulfonamide (11a) and N-[4-[[5-[[(cyclopentyloxy)carbonyl]amino]benzo[b]thien-3- yl]methyl]-3-methoxybenzoyl]benzene-sulfonamide (25a) had closely similar affinities (pKB, 9.20 and 9.31, respectively; LTE4 as agonist). It has been shown that the hetero-ring of the template need not be aromatic in order to achieve high affinity, since indoline 31 and 2,3-dihydrobenz-1,4-oxazines 37a-c had pKBs greater than 9. Further, it has been shown that an o-aminophenone (see 42 and Figure 3) can function as a template; the template in 42 [see iii] is bicyclic by virtue of the presence of an intramolecular hydrogen bond. In contrast, when the template is a phenyl ring (48), receptor affinity is markedly reduced. These findings support the notion that central bicyclic ring system in this family of peptidoleukotriene antagonists is a molecular feature which helps to preorganize the acylamino and acidic chains and thereby facilitate the molecular recognition event.

  DOI：

  10.1021/jm00171a043

文献信息

• Indazole compounds, pharmaceutical compositions and use
  申请人：ICI Americas Inc.

  公开号：US04997844A1

  公开（公告）日：1991-03-05

  The invention provides a series of novel heterocyclic amides of the formula I in which the group A CRa can be --CRb.dbd.CRa--, --CHRb--CHRa-- or --N.dbd.CRa--, the amidic group Re.L can be Re.X.CO.NH, Re.X.CS.NH or Re.NH.CO attached at position 4, 5 or 6 of the benzenoid moiety, Z is an acid group selected from the group consisting of carboxy, an acylsulphonamide residue of the formula CO.NH.SO.sub.n Rg and a tetrazolyl residue of the formula II, and the radicals Ra, Rb, Rc, Rd, Re, Rf, Rg, Rh, n, X, G.sup.1, Q and G.sup.2 have the meanings defined in the following specification. The compounds of formula I are leukotriene antagonists. The invention also provides pharmaceutically acceptable salts of the formula I compounds; pharmaceutical compositions containing the formula I compounds, or their salts, for use in the treatment of, for example, allergic or inflammatory diseases, or endotoxic or traumatic shock conditions; and processes for the manufacture of the formula I compounds, as well as intermediates for use in such manufacture.

  该发明提供了一系列新颖的杂环酰胺，其化学式为I，在该化学式中，基团A CRa可以是--CRb.dbd.CRa--，--CHRb--CHRa--或--N.dbd.CRa--，酰胺基团Re.L可以是连接在苯环部分的第4、5或6位的Re.X.CO.NH，Re.X.CS.NH或Re.NH.CO，Z是从羧基、公式CO.NH.SO.sub.n Rg的酰磺胺残基或公式II的四唑基残基中选择的酸基团，基团Ra、Rb、Rc、Rd、Re、Rf、Rg、Rh、n、X、G.sup.1、Q和G.sup.2的含义在以下说明中定义。化合物I的化学式是白三烯拮抗剂。该发明还提供了化合物I的药学上可接受的盐；含有化合物I或其盐的药物组合物，用于治疗过敏性或炎症性疾病、内毒素性休克或创伤性休克等疾病；以及用于制造化合物I的方法，以及用于该制造的中间体。
• Heterocyclic amides and leucotriene antagonistic use thereof
  申请人：ICI Americas Inc.

  公开号：US05234942A1

  公开（公告）日：1993-08-10

  The invention provides a series of novel heterocyclic amides of the formula I in which the group A; CRa can be --CRb.dbd.CRa--, --CHRb--CHRa-- or --N.dbd.CRa--, the amidic group Re.L can be Rd.X.CO.NH, Re.X.CS.NH or Re.NH.CO attached to position 4, 5 or 6 of the benzenoid moiety, z is an acid group selected from the group consisting of carboxy, an acylsulphonamide residue of the formula CO.NH.SO.sub.n Rg and a tetrazolyl residue of the formula II and the radicals Ra, Rb, Rc, Rd, Re, Rf, Rg, Rh, n, X, G.sup.1,Q and G.sup.2 have the meanings defined in the following specification. The compounds of formula I are leukotriene antagonists. The invention also provides pharmaceutically acceptable salts of the formula I compounds; pharmaceutical compositions containing the formula I compounds, or their salts, for use in the treatment of, for example, allergic or inflammatory diseases, or endotoxic or traumatic shock conditions; and processes for the manufacture of the formula I compounds, as well as intermediates for use in such manufacture.

  本发明提供了一系列新型杂环酰胺，其化学式为I，其中A；CRa可以是--CRb.dbd.CRa--，--CHRb--CHRa--或--N.dbd.CRa--，酰胺基团Re.L可以是连接到苯环部分的4、5或6位置的Rd.X.CO.NH、Re.X.CS.NH或Re.NH.CO，z是从羧基、公式CO.NH.SO.sub.n Rg的酰基磺酰胺残基或公式II的四唑基残基中选择的酸基，而基团Ra、Rb、Rc、Rd、Re、Rf、Rg、Rh、n、X、G.sup.1、Q和G.sup.2的含义在下文规定。化合物I的是白三烯拮抗剂。本发明还提供了化合物I的药学上可接受的盐；含有化合物I或其盐的制药组合物，用于治疗过敏性或炎症性疾病、内毒素或创伤性休克等；以及化合物I的制备方法，以及用于制造这种化合物的中间体。
• MATASSA, VICTOR G.;BROWN, FREDERICK J.;BERNSTEIN, PETER R.;SHAPIRO, HOWAR+, J. MED. CHEM., 33,(1990) N, C. 2621-2629
  作者：MATASSA, VICTOR G.、BROWN, FREDERICK J.、BERNSTEIN, PETER R.、SHAPIRO, HOWAR+

  DOI：——

  日期：——
• Heterocyclic amides
  申请人：ICI AMERICAS INC.

  公开号：EP0179619B1

  公开（公告）日：1990-09-05
• US4997844A
  申请人：——

  公开号：US4997844A

  公开（公告）日：1991-03-05