methyl 2-amino-4-(3,4,8,9-tetrahydro-6-methoxy-3,3,8,8-tetramethylfuro[2,3-h]isoquinolin-1-yl)benzoate | 652997-45-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氢异喹啉
• 英文名称: methyl 2-amino-4-(3,4,8,9-tetrahydro-6-methoxy-3,3,8,8-tetramethylfuro[2,3-h]isoquinolin-1-yl)benzoate
• 英文别名: methyl 2-amino-4-(6-methoxy-3,3,8,8-tetramethyl-4,9-dihydrofuro[2,3-h]isoquinolin-1-yl)benzoate
• CAS: 652997-45-0
• 化学式: C₂₄H₂₈N₂O₄
• 分子量: 408.497
• InChiKey: LCCWTWYQUGUUTD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  30
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  83.1
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  methyl 2-amino-4-(3,4,8,9-tetrahydro-6-methoxy-3,3,8,8-tetramethylfuro[2,3-h]isoquinolin-1-yl)benzoate 、 3-乙酰氨基苯甲酰氯 在 三乙胺 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 0.42h， 以34%的产率得到methyl 2-[[3-(acetylamino)benzoyl]amino]-4-(3,4,8,9-tetrahydro-6-methoxy-3,3,8,8-tetramethylfuro[2,3-h]isoquinolin-1-yl)benzoate
  参考文献：
  名称：

  FUROISOQUINOLINE DERIVATIVE AND USE THEREOF

  摘要：

  本发明提供了一种化合物，其表示为式中的化合物，其中A代表（1）键，（2）由式 -CRa=CRb-（Ra和Rb分别代表氢原子或C1-6烷基等）表示的基团等；R1代表（1）氰基或（2）可选择酯化或酰胺化的羧基；R2代表（1）氢原子，（2）可选择取代的羟基，（3）可选择取代的氨基等；R3和R4各自代表氢原子等；R5代表氢原子等；R6代表可选择取代的羟基等；R7和R8各自代表可选择取代的碳氢基团等；R9和R10各自代表（1）氢原子等；Y代表可选择取代的亚甲基基团；n代表0或1，或其盐，具有优异的磷酸二酯酶IV抑制作用。

  公开号：

  EP1541576A1
• 作为产物：
  描述：

  1-(2,3-dihydro-7-methoxy-2,2-dimethyl-5-benzofuranyl)-2-methyl-1-propanol 、 2-氨基-4-氰基苯甲酸甲酯 在 硫酸 作用下， 以 甲醇 、 溶剂黄146 、 甲苯 为溶剂， 反应 17.5h， 以18%的产率得到methyl 2-amino-4-(3,4,8,9-tetrahydro-6-methoxy-3,3,8,8-tetramethylfuro[2,3-h]isoquinolin-1-yl)benzoate
  参考文献：
  名称：

  FUROISOQUINOLINE DERIVATIVE AND USE THEREOF

  摘要：

  本发明提供了一种化合物，其表示为式中的化合物，其中A代表（1）键，（2）由式 -CRa=CRb-（Ra和Rb分别代表氢原子或C1-6烷基等）表示的基团等；R1代表（1）氰基或（2）可选择酯化或酰胺化的羧基；R2代表（1）氢原子，（2）可选择取代的羟基，（3）可选择取代的氨基等；R3和R4各自代表氢原子等；R5代表氢原子等；R6代表可选择取代的羟基等；R7和R8各自代表可选择取代的碳氢基团等；R9和R10各自代表（1）氢原子等；Y代表可选择取代的亚甲基基团；n代表0或1，或其盐，具有优异的磷酸二酯酶IV抑制作用。

  公开号：

  EP1541576A1

文献信息

• Furoisoquinoline derivative and use thereof
  申请人：Inoue Yoshihisa

  公开号：US20060106048A1

  公开（公告）日：2006-05-18

  The present invention provides a compound represented by the formula wherein A represents (1) a bond, (2) a group represented by the formula —CR a ═CR b — (R a and R b each represent a hydrogen atom or C 1-6 alkyl) and the like; R 1 represents (1) cyano or (2) an optionally esterified or amidated carboxyl group; R 2 represents (1) a hydrogen atom, (2) an optionally substituted hydroxy group, (3) an optionally substituted amino group and the like; R 3 and R 4 each represent a hydrogen atom and the like; R 5 represents a hydrogen atom and the like; R 6 represents an optionally substituted hydroxy group and the like; R 7 and R 8 each represent an optionally substituted hydrocarbon group and the like; R 9 and R 10 each represent (1) a hydrogen atom and the like; Y represents an optionally substituted methylene group; and n represents 0 or 1, or a salt thereof, which has an excellent phosphodiesterase IV inhibiting action.

  本发明提供了一种化合物，其表示为以下式子：其中A代表（1）键合，（2）由以下式子表示的基团：—CRa═CRb—（Ra和Rb分别代表氢原子或C1-6烷基等）；R1代表（1）氰基或（2）可选酯化或酰胺化的羧基；R2代表（1）氢原子，（2）可选取代的羟基，（3）可选取代的氨基等；R3和R4各自代表氢原子等；R5代表氢原子等；R6代表可选取代的羟基等；R7和R8各自代表可选取代的烃基等；R9和R10各自代表（1）氢原子等；Y代表可选取代的亚甲基基团；n代表0或1，或其盐，具有优异的磷酸二酯酶IV抑制作用。
• [EN] PROCESS OF PRODUCTION OF AMMONIUM NIOBIUM OXALATE, AMMONIUM NIOBIUM OXALATE AND USE OF THE SAME<br/>[FR] PROCEDE DE PRODUCTION D'OXALATE DE NIOBIUM ET D'AMMONIUM, OXALATE DE NIOBIUM ET D'AMMONIUM ET UTILISATION DE CE DERNIER
  申请人：CBMM SA

  公开号：WO2006029493A1

  公开（公告）日：2006-03-23

  TThe present invention relates to a process of production of ammonium niobium oxalate, to the ammonium niobium oxalate produced by said process that presents high purity, monoclinic crystal structure, Nb content in the range from 10 to 30% by weight, which is stable in contact with air at room temperature, and does not show polymerization by aging, is soluble in water, with a solubility in the range from 60 to 160 grams of niobium per liter of water, at temperatures from 20 to 80°C, and to the use of the same as a niobium precursor, suited to the synthesis of functionalized materials such as ceramic, optical lenses, catalysts, high purity niobium oxides, thin films and crystals, in a macrometric to nanometric range, by preparation methods such as sol-gel, precipitation, deposition, impregnation and decomposition, wherein the niobium is the main constituent or is added to the composition as promoter or dopant.
• FUROISOQUINOLINE DERIVATIVE AND USE THEREOF
  申请人：Takeda Pharmaceutical Company Limited

  公开号：EP1541576A1

  公开（公告）日：2005-06-15

  The present invention provides a compound represented by the formula    wherein A represents (1) a bond, (2) a group represented by the formula -CRa=CRb- (Ra and Rb each represent a hydrogen atom or C1-6 alkyl) and the like; R1 represents (1) cyano or (2) an optionally esterified or amidated carboxyl group; R2 represents (1) a hydrogen atom, (2) an optionally substituted hydroxy group, (3) an optionally substituted amino group and the like; R3 and R4 each represent a hydrogen atom and the like; R5 represents a hydrogen atom and the like; R6 represents an optionally substituted hydroxy group and the like; R7and R8 each represent an optionally substituted hydrocarbon group and the like; R9 and R10 each represent (1) a hydrogen atom and the like; Y represents an optionally substituted methylene group; and n represents 0 or 1, or a salt thereof, which has an excellent phosphodiesterase IV inhibiting action.

  本发明提供了一种化合物，其表示为式中的化合物，其中A代表（1）键，（2）由式 -CRa=CRb-（Ra和Rb分别代表氢原子或C1-6烷基等）表示的基团等；R1代表（1）氰基或（2）可选择酯化或酰胺化的羧基；R2代表（1）氢原子，（2）可选择取代的羟基，（3）可选择取代的氨基等；R3和R4各自代表氢原子等；R5代表氢原子等；R6代表可选择取代的羟基等；R7和R8各自代表可选择取代的碳氢基团等；R9和R10各自代表（1）氢原子等；Y代表可选择取代的亚甲基基团；n代表0或1，或其盐，具有优异的磷酸二酯酶IV抑制作用。