(6-chloro-2-methyl-1-oxo-4-phenyl-1,2-dihydroisoquinolin-3-yl)methyl methanesulfonate

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: (6-chloro-2-methyl-1-oxo-4-phenyl-1,2-dihydroisoquinolin-3-yl)methyl methanesulfonate
• 英文别名: 6-Chloro-1,2-dihydro-3-methanesulfonyloxymethyl-2-methyl-1-oxo-4-phenylisoquinoline；(6-Chloro-2-methyl-1-oxo-4-phenylisoquinolin-3-yl)methyl methanesulfonate
• 化学式: C₁₈H₁₆ClNO₄S
• 分子量: 377.848
• InChiKey: GOJGVFVINYMDHZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  25
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  72.1
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (6-chloro-2-methyl-1-oxo-4-phenyl-1,2-dihydroisoquinolin-3-yl)methyl methanesulfonate 在 盐酸 、 水 、 sodium hydride 、 溶剂黄146 作用下， 以 四氢呋喃 为溶剂， 反应 50.0h， 生成 3-(6-chloro-2-methyl-1-oxo-4-phenyl-1,2-dihydroisoquinolin-3-yl)propanoic acid
  参考文献：
  名称：

  Identification of 3-aminomethyl-1,2-dihydro-4-phenyl-1-isoquinolones: A new class of potent, selective, and orally active non-peptide dipeptidyl peptidase IV inhibitors that form a unique interaction with Lys554

  摘要：

  The design, synthesis, and structure-activity relationships of a new class of potent and orally active non-peptide dipeptidyl peptidase IV (DPP-4) inhibitors, 3-aminomethyl-1,2-dihydro-4-phenyl-1-isoquinolones, are described. We hypothesized that the 4-phenyl group of the isoquinolone occupies the S1 pocket of the enzyme, the 3-aminomethyl group forms an electrostatic interaction with the S2 pocket, and the introduction of a hydrogen bond donor onto the 6- or 7-substituent provides interaction with the hydrophilic region of the enzyme. Based on this hypothesis, intensive research focused on developing new non-peptide DPP-4 inhibitors has been carried out. Among the compounds designed in this study, we identified 2-[(3-aminomethyl-2-(2-methylpropyl)-1-oxo-4-phenyl-1,2-dihydro-6-isoquinolinyl) oxy] acetamide (35a) as a potent, selective, and orally bioavailable DPP-4 inhibitor, which exhibited in vivo efficacy in diabetic model rats. Finally, X-ray crystallography of 35a in a complex with the enzyme validated our hypothesized binding mode and identified Lys554 as a new target-binding site available for DPP-4 inhibitors. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2011.06.059
• 作为产物：
  描述：

  2-苯甲酰基-4-氯苯甲酸 在 盐酸 、 sodium tetrahydroborate 、 草酰氯 、 水 、 potassium carbonate 、 溶剂黄146 、 三乙胺 、 N,N-二甲基甲酰胺 作用下， 以 四氢呋喃 、 甲醇 、 乙二醇二甲醚 、 二氯甲烷 、 乙酸乙酯 、 N,N-二甲基甲酰胺 、 丙酮 为溶剂， 反应 37.0h， 生成 (6-chloro-2-methyl-1-oxo-4-phenyl-1,2-dihydroisoquinolin-3-yl)methyl methanesulfonate
  参考文献：
  名称：

  Identification of 3-aminomethyl-1,2-dihydro-4-phenyl-1-isoquinolones: A new class of potent, selective, and orally active non-peptide dipeptidyl peptidase IV inhibitors that form a unique interaction with Lys554

  摘要：

  The design, synthesis, and structure-activity relationships of a new class of potent and orally active non-peptide dipeptidyl peptidase IV (DPP-4) inhibitors, 3-aminomethyl-1,2-dihydro-4-phenyl-1-isoquinolones, are described. We hypothesized that the 4-phenyl group of the isoquinolone occupies the S1 pocket of the enzyme, the 3-aminomethyl group forms an electrostatic interaction with the S2 pocket, and the introduction of a hydrogen bond donor onto the 6- or 7-substituent provides interaction with the hydrophilic region of the enzyme. Based on this hypothesis, intensive research focused on developing new non-peptide DPP-4 inhibitors has been carried out. Among the compounds designed in this study, we identified 2-[(3-aminomethyl-2-(2-methylpropyl)-1-oxo-4-phenyl-1,2-dihydro-6-isoquinolinyl) oxy] acetamide (35a) as a potent, selective, and orally bioavailable DPP-4 inhibitor, which exhibited in vivo efficacy in diabetic model rats. Finally, X-ray crystallography of 35a in a complex with the enzyme validated our hypothesized binding mode and identified Lys554 as a new target-binding site available for DPP-4 inhibitors. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2011.06.059

文献信息

• Condensed heterocyclic compounds, their production and use
  申请人：TAKEDA CHEMICAL INDUSTRIES, LTD.

  公开号：EP0585913A2

  公开（公告）日：1994-03-09

  Novel compound represented by the formula: wherein ring A may be substituted; ring B represents an optionally substituted benzene ring; either X or Y represents -NR¹- (R¹ represents a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted hydroxyl group or an optionally substituted amino group), -O- or -S-, the other representing -CO-, -CS- or -C(R²)R2a- (R² and R2a independently represent a hydrogen atom or an optionally substituted hydrocarbon group), or either X or Y represents -N=, the other representing =CR³- (R³ represents a hydrogen atom, a halogen atom, an optionally substituted hydrocarbon group , an optionally substituted amino group, a substituted hydroxyl group or a mercapto group substituted by an optionally substituted hydrocarbon group); ........ represents a single or double bond; when ........ is a single bond, Z represents -CR⁴- (R⁴ represents a hydrogen atom, hydroxyl group or an optionally substituted hydrocarbon group) or a nitrogen atom, or (ii) when ........ is a double bond, Z represents a carbon atom; D represents a C₁₋₃ alkylene group which may be substituted by an oxo group or a thioxo group, or D and Y, taken together, may form a 5- to 7-membered ring which may be substituted by an oxo group or a thioxo group; E represents -NR⁵- (R⁵ represents a hydrogen atom or an optionally substituted hydrocarbon group), -O- or -S(O)n- (n is 0,1 or 2), or R⁵ and Y, taken together, may form a 5- to 7- membered ring which may be substituted by an oxo group or a thioxo group; G represents a bond or a C₁₋₃ alkylene group; Ar represents an optionally substituted aryl group or an optionally substituted heterocyclic group, provided that (1) when (i) -X-Y- represents - O-CO- or -CO-O-, (ii) D represents -CO- and (iii) E represents -NR⁵-, either (a) G represents a C₁₋₃ alkylene group and Ar represents a substituted aryl group or a substituted heterocyclic group, or (b) G represents a bond and R⁵ represents an optionally substituted hydrocarbon group, and (2) when -X-Y- represents -NH-CO-, D represents -CO-, or a salt thereof having an excellent activity of inhibiting ACAT, lowering chlesterol in blood and inhibiting tachykinin recepter, or a salt thereof, their production and use.

  由式表示的新型化合物： 其中环 A 可被取代 环 B 代表任选取代的苯环； X或Y代表-NR¹-（R¹代表氢原子、任选取代的烃基、任选取代的羟基或任选取代的氨基）、-O-或-S-，另一个代表-CO-、-CS-或-C(R²)R2a-（R²和R2a独立地代表氢原子或任选取代的烃基）、或 X 或 Y 代表-N=，另一个代表 =CR³-（R³ 代表氢原子、卤素原子、任选取代的烃基、任选取代的氨基、取代的羟基或被任选取代的烃基取代的巯基）； ........ 代表单键或双键； 当 ........ 为单键时，Z 代表-CR⁴-（R⁴ 代表氢原子、羟基或任选取代的烃基）或氮原子；或 (ii) 当 ........ 为双键时，Z 代表碳原子； D 代表可被氧代基团或硫代基团取代的 C₁₋₃亚烷基，或 D 和 Y 合在一起可形成可被氧代基团或硫代基团取代的 5-7 元环； E 代表-NR⁵-（R⁵ 代表氢原子或任选取代的烃基）、-O-或-S(O)n-（n 为 0、1 或 2），或 R⁵ 和 Y 合在一起可形成可被氧代基团或硫代基团取代的 5-7 分子环； G 代表键或 C₁₋₃ 亚烷基； Ar 代表任选取代的芳基或任选取代的杂环基，条件是 (1) 当(i)-X-Y-代表-O-CO-或-CO-O-，(ii)D 代表-CO-和(iii)E 代表-NR⁵-时， (a) G 代表 C₁₋₃亚烷基，Ar 代表取代的芳基或取代的杂环基、(2) 当-X-Y-代表-NH-CO-时，D代表-CO-，或其盐具有抑制 ACAT、降低血液中胆固醇和抑制速激肽受体的优异活性，或其盐的生产和使用。
• Isochinolinone derivatives, their production and use
  申请人：Takeda Chemical Industries, Ltd.

  公开号：EP0634402A1

  公开（公告）日：1995-01-18

  Novel compounds represented by the formula: wherein the ring A and the ring B each stand for an optionally substituted benzene ring; Ar stands for an optionally substituted aryl group or an optionally substituted heterocyclic group; Q stands for an oxygen atom or a sulfur atom; R stands for a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted hydroxyl group or an optionally substituted amino group; X stands for -O- or -NR¹- wherein R¹ stands for a hydrogen atom or an optionally substituted hydrocarbon group; Y stands for -O-, -NR²- wherein R² stands for a hydrogen atom or an optionally substituted hydrocarbon group, or a bond; m denotes 1, 2 or 3, and n denotes 0, 1 or 2, and salts thereof which have an excellent calcium- or substance P receptor-antagonistic activity, being useful for treating a cerebralvascular disorder in mammals such as cerebralischemia, cerebral edema and neuronal damage, their production and use.

  式所代表的新型化合物： 其中环 A 和环 B 各代表一个任选取代的苯环； Ar 代表任选取代的芳基或任选取代的杂环基团； Q 代表氧原子或硫原子； R 代表氢原子、任选取代的烃基、任选取代的羟基或任选取代的氨基； X 代表-O-或-NR¹-，其中 R¹ 代表氢原子或任选取代的烃基； Y 代表-O-、-NR²-（其中 R² 代表氢原子或任选取代的烃基）或键； m 表示 1、2 或 3，以及 n 表示 0、1 或 2，及其盐类，它们具有优异的钙或 P 物质受体拮抗活性，可用于治疗哺乳动物的脑血管疾病，如脑缺血、脑水肿和神经元损伤。
• US5482967A
  申请人：——

  公开号：US5482967A

  公开（公告）日：1996-01-09
• US5527811A
  申请人：——

  公开号：US5527811A

  公开（公告）日：1996-06-18
• US5700810A
  申请人：——

  公开号：US5700810A

  公开（公告）日：1997-12-23