1-[4-(2-methyl-benzyloxy)-benzenesulfonyl]-3-methyl-2-(4-methyl-2,6,7-trioxa-bicyclo[2,2,2]oct-1-yl)-piperazine

• 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: 1-[4-(2-methyl-benzyloxy)-benzenesulfonyl]-3-methyl-2-(4-methyl-2,6,7-trioxa-bicyclo[2,2,2]oct-1-yl)-piperazine
• 英文别名: 1-[4-(2-methyl-benzyloxy)-benzenesulfonyl]-3-methyl-2-(4-methyl-2,6,7-trioxa-bicyclo[2.2.2]oct-1-yl)-piperazine；3-methyl-1-[4-[(2-methylphenyl)methoxy]phenyl]sulfonyl-2-(4-methyl-2,6,7-trioxabicyclo[2.2.2]octan-1-yl)piperazine
• 化学式: C₂₅H₃₂N₂O₆S
• 分子量: 488.605
• InChiKey: NAFMLCSQQXSAAP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  34
• 可旋转键数：
  6
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.52
• 拓扑面积：
  94.7
• 氢给体数：
  1
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  1-[4-(2-methyl-benzyloxy)-benzenesulfonyl]-3-methyl-2-(4-methyl-2,6,7-trioxa-bicyclo[2,2,2]oct-1-yl)-piperazine 、 异氰酸甲酯 以 二氯甲烷 为溶剂， 反应 0.5h， 生成 4-[4-(2-methyl-benzyloxy)-benzenesulfonyl]-2-methyl-3-(4-methyl-2,6,7-trioxa-bicyclo[2,2,2]oct-1-yl)-piperazine-1-carboxylic acid methylamide
  参考文献：
  名称：

  Selective inhibition of aggrecanase in osteoarthritis treatment

  摘要：

  这项发明涉及一种治疗骨关节炎的方法，涉及抑制aggrecanase的抑制剂，其IC50小于20 nM，并且对基质金属蛋白酶（MMPs）和脱粒蛋白酶（ADAMs或reprolysins）表现出差异的效力。这项发明还涉及化合物、治疗方法和Formula I的组成： 或其治疗上可接受的盐，其中X为碳或氮； R1和R2分别选自氢、羟基和甲基组成的群，其中至少一个为甲基； R3和R4分别选自氢、羟基和甲基组成的群，或R3和R4可一起形成一个羰基；以及 R5和R6是正交位、间位或对位的独立取代基，分别选自氢、卤素、氰基、甲基和乙基；附加条件： 当X为碳时，R7和R8都是氢，且至少一个R1、R2、R3和R4为羟基； 当X为碳且R5为对位卤素时，至少一个R6、R3和R4不是氢； 当X为氮时，R8不存在且R7为氢或一个公式的基团： 其中，Y为—CH2—NH2或—NH—CH3；以及 当X为氮且R7为H时，R3和R4一起形成一个羰基。

  公开号：

  US20050227997A1

文献信息

• Selective inhibitors of aggrecanase in osteoarthritis treatment
  申请人：Pfizer Products Inc.

  公开号：EP1081137A1

  公开（公告）日：2001-03-07

  This invention relates to a method of treatment for osteoarthritis involving inhibitors of aggrecanase that demonstrate IC50s of less than 20 nM and demonstrate differential potency against matrix metalloproteinases (MMPs) and a disintegrin and metalloproteinases (ADAMs or reprolysins). This invention also relates to compounds, methods of treatment and composition of Formula I: or a therapeutically acceptable salt thereof, wherein X is carbon or nitrogen; R1 and R2 are independently selected from the group consisting of hydrogen, hydroxy, and methyl, wherein at least one of R1 and R2 is methyl; R3 and R4 are independently selected from the group consisting of hydrogen, hydroxy, and methyl, or R3 and R4 may be taken together to form a carbonyl group; and R5 and R6 are independent substituents in the ortho, meta, or para positions and are independently selected from the group consisting of hydrogen, halogen, cyano, methyl, and ethyl; with the provisos: when X is carbon, then R7 and R8 are both hydrogen and at least one of R1, R2, R3, and R4 is hydroxy; when X is carbon and R5 is para-halo, then at least one of R6, R3, and R4 is not hydrogen; when X is nitrogen, then R8 is not present and R7 is hydrogen or a group of the formula: wherein, Y is -CH2-NH2 or -NH-CH3; and when X is nitrogen and R7 is H, then R3 and R4 are taken together to form a carbonyl group.

  这项发明涉及一种治疗骨关节炎的方法，涉及抑制aggrecanase的方法，其IC50小于20 nM，并且对基质金属蛋白酶（MMPs）和脱粒蛋白酶（ADAMs或reprolysins）表现出差异的效力。该发明还涉及化合物、治疗方法和Formula I的组成： 或其治疗上可接受的盐，其中 X为碳或氮； R1和R2分别选自氢、羟基和甲基组成的群，其中至少一个为甲基； R3和R4分别选自氢、羟基和甲基组成的群，或R3和R4可一起形成羰基；以及 R5和R6是正交位、间位或对位的独立取代基，分别选自氢、卤素、氰基、甲基和乙基组成的群； 附加条件： 当X为碳时，R7和R8均为氢，且R1、R2、R3和R4中至少一个为羟基； 当X为碳且R5为对位卤素时，至少一个R6、R3和R4不是氢； 当X为氮时，R8不存在，R7为氢或下式的基团： 其中，Y为-CH2-NH2或-NH-CH3；以及 当X为氮且R7为H时，R3和R4一起形成羰基。
• US7030242B2
  申请人：——

  公开号：US7030242B2

  公开（公告）日：2006-04-18
• Selective inhibition of aggrecanase in osteoarthritis treatment
  申请人：Noe C. Mark

  公开号：US20050227997A1

  公开（公告）日：2005-10-13

  This invention relates to a method of treatment for osteoarthritis involving inhibitors of aggrecanase that demonstrate IC 50 s of less than 20 nM and demonstrate differential potency against matrix metalloproteinases (MMPs) and a disintegrin and metalloproteinases (ADAMs or reprolysins). This invention also relates to compounds, methods of treatment and composition of Formula I: or a therapeutically acceptable salt thereof, wherein X is carbon or nitrogen; R 1 and R 2 are independently selected from the group consisting of hydrogen, hydroxy, and methyl, wherein at least one of R 1 and R 2 is methyl; R 3 and R 4 are independently selected from the group consisting of hydrogen, hydroxy, and methyl, or R 3 and R 4 may be taken together to form a carbonyl group; and R 5 and R 6 are independent substituents in the ortho, meta, or para positions and are independently selected from the group consisting of hydrogen, halogen, cyano, methyl, and ethyl; with the provisos: when X is carbon, then R 7 and R 8 are both hydrogen and at least one of R 1 , R 2 , R 3 , and R 4 is hydroxy; when X is carbon and R 5 is para-halo, then at least one of R 6 , R 3 , and R 4 is not hydrogen; when X is nitrogen, then R 8 is not present and R 7 is hydrogen or a group of the formula: wherein, Y is —CH 2 —NH 2 or —NH—CH 3 ; and when X is nitrogen and R 7 is H, then R 3 and R 4 are taken together to form a carbonyl group.

  这项发明涉及一种治疗骨关节炎的方法，涉及抑制aggrecanase的抑制剂，其IC50小于20 nM，并且对基质金属蛋白酶（MMPs）和脱粒蛋白酶（ADAMs或reprolysins）表现出差异的效力。这项发明还涉及化合物、治疗方法和Formula I的组成： 或其治疗上可接受的盐，其中X为碳或氮； R1和R2分别选自氢、羟基和甲基组成的群，其中至少一个为甲基； R3和R4分别选自氢、羟基和甲基组成的群，或R3和R4可一起形成一个羰基；以及 R5和R6是正交位、间位或对位的独立取代基，分别选自氢、卤素、氰基、甲基和乙基；附加条件： 当X为碳时，R7和R8都是氢，且至少一个R1、R2、R3和R4为羟基； 当X为碳且R5为对位卤素时，至少一个R6、R3和R4不是氢； 当X为氮时，R8不存在且R7为氢或一个公式的基团： 其中，Y为—CH2—NH2或—NH—CH3；以及 当X为氮且R7为H时，R3和R4一起形成一个羰基。