4-(2-chlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-2-<<2-amino>ethoxy>methyl>-6-methyl-1,4-dihydropyridine | 88150-58-7

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 4-(2-chlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-2-<<2-amino>ethoxy>methyl>-6-methyl-1,4-dihydropyridine
• 英文别名: methyl N-(2-{[4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyrid-2-yl]methoxy}ethyl)aminoacetate；3-O-ethyl 5-O-methyl 4-(2-chlorophenyl)-2-[2-[(2-methoxy-2-oxoethyl)amino]ethoxymethyl]-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate
• CAS: 88150-58-7
• 化学式: C₂₃H₂₉ClN₂O₇
• 分子量: 480.945
• InChiKey: NSLQWBHTKRFVIC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  33
• 可旋转键数：
  14
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  112
• 氢给体数：
  2
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  4-(2-chlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-2-<<2-amino>ethoxy>methyl>-6-methyl-1,4-dihydropyridine 在 ammonium hydroxide 作用下， 以 甲醇 为溶剂， 反应 72.0h， 以62%的产率得到UK-51656
  参考文献：
  名称：

  Long-acting dihydropyridine calcium antagonists. 4. Synthesis and structure-activity relationships for a series of basic and nonbasic derivatives of 2[(2-aminoethoxy)methyl]-1,4-dihydropyridine calcium antagonists

  摘要：

  The preparation of a series of 1,4-dihydropyridines (DHPs) which have polar, acyclic, nonbasic substituents on an ethoxymethyl chain at the 2-position is described. In addition, in order to assess the effects of incorporating a basic center into DHPs of this type, a series of glycinamides were also prepared. The calcium antagonist activity on rat aorta of both these classes of DHP is compared with their negative inotropic activity as determined by using a Langendorff perfused guinea pig heart model. A number of the compounds evaluated have activity of the same order as nifedipine although those with more extended substituents have lower potency, particularly when a basic substituent is present. The compounds examined displayed a wide variation in selectivity for vascular over cardiac tissue. A number of structure-activity relationship trends were identified and possible explanations to account for the differences in selectivity observed are advanced. One of the compounds, 2-[[2-[[4-(2-chlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6- methyl-1,4-dihydropyrid-2-yl]methoxy]ethyl]amino]acetamide (26, UK-51,656), was identified as a potent (IC50 = 4 x 10(-9) M) calcium antagonist which is 20-fold selective for vascular over cardiac tissue and which has a markedly longer duration of action (greater than 5 h) than nifedipine in the anesthetized dog on intravenous administration. The pharmacokinetic half-life of 26 was established as 4.7 h and possible explanations are advanced to account for 26 having a shorter plasma half-life than amlodipine and a longer plasma half-life than felodipine.

  DOI：

  10.1021/jm00164a019
• 作为产物：
  描述：

  氨氯地平 、 溴乙酸甲酯 在 potassium carbonate 作用下， 以 乙腈 为溶剂， 反应 2.0h， 以30%的产率得到2-<<2-amino>ethoxy>methyl>-4-(2-chlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyridine
  参考文献：
  名称：

  Long-acting dihydropyridine calcium antagonists. 4. Synthesis and structure-activity relationships for a series of basic and nonbasic derivatives of 2[(2-aminoethoxy)methyl]-1,4-dihydropyridine calcium antagonists

  摘要：

  The preparation of a series of 1,4-dihydropyridines (DHPs) which have polar, acyclic, nonbasic substituents on an ethoxymethyl chain at the 2-position is described. In addition, in order to assess the effects of incorporating a basic center into DHPs of this type, a series of glycinamides were also prepared. The calcium antagonist activity on rat aorta of both these classes of DHP is compared with their negative inotropic activity as determined by using a Langendorff perfused guinea pig heart model. A number of the compounds evaluated have activity of the same order as nifedipine although those with more extended substituents have lower potency, particularly when a basic substituent is present. The compounds examined displayed a wide variation in selectivity for vascular over cardiac tissue. A number of structure-activity relationship trends were identified and possible explanations to account for the differences in selectivity observed are advanced. One of the compounds, 2-[[2-[[4-(2-chlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6- methyl-1,4-dihydropyrid-2-yl]methoxy]ethyl]amino]acetamide (26, UK-51,656), was identified as a potent (IC50 = 4 x 10(-9) M) calcium antagonist which is 20-fold selective for vascular over cardiac tissue and which has a markedly longer duration of action (greater than 5 h) than nifedipine in the anesthetized dog on intravenous administration. The pharmacokinetic half-life of 26 was established as 4.7 h and possible explanations are advanced to account for 26 having a shorter plasma half-life than amlodipine and a longer plasma half-life than felodipine.

  DOI：

  10.1021/jm00164a019

文献信息

• Long-acting dihydropyridine calcium antagonists. 5. Synthesis and structure-activity relationships for a series of 2-[[(N-substituted-heterocyclyl)ethoxy]methyl]-1,4-dihydropyridine calcium antagonists
  作者：David Alker、Simon F. Campbell、Peter E. Cross、Roger A. Burges、Anthony J. Carter、Donald G. Gardiner

  DOI：10.1021/jm00168a041

  日期：1990.6

  possible to conclude that the SARs for binding to the calcium channels in vascular and cardiac tissue are different. One of the compounds, 2-amino-1-[2-[[4-(2,3-dichlorophenyl)-3-(ethoxycarbonyl)-5- (methoxycarbonyl)-6-methyl-1,4-dihydropyrid-2-yl]methoxy]ethyl]-4( 3H)- imidazolone (20b, UK-55,444), was identified as a potent (IC50 = 8 x 10(-9) M) calcium antagonist which is 40-fold selective for vascular

  描述了一系列在1位乙氧基甲基链的末端具有N-连接的杂环的1，4-二氢吡啶的合成。通过使用Langendorff灌注的豚鼠心脏模型确定，将这类DHP对大鼠主动脉的钙拮抗剂活性与其负性肌力活性进行比较。所检查的化合物对心脏组织的血管显示出广泛的选择性，在2-取代基末端具有酰胺基的那些类似物被证明具有最高的选择性。根据一系列1,2,3-三唑的体外数据，可以得出结论，与血管和心脏组织中钙通道结合的SAR不同。化合物之一是2-氨基-1- [2-[[4-（2,3-二氯苯基）-3-（乙氧羰基）-5-（甲氧羰基）-6-甲基-1
• 2-(Secondary aminoalkoxymethyl) dihydropyridine derivatives as
  申请人：Pfizer Inc.

  公开号：US04572909A1

  公开（公告）日：1986-02-25

  A dihydropyridine compound of the formula ##STR1## or a pharmaceutically acceptable acid addition salt thereof, wherein Y is --(CH.sub.2).sub.2 --, --(CH.sub.2).sub.3 --, --CH.sub.2 CH(CH.sub.3)-- or --CH.sub.2 C(CH.sub.3).sub.2 --; R is aryl or heteroaryl; R.sup.1 and R.sup.2 are each independently C.sub.1 -C.sub.4 alkyl or 2-methoxyethyl; and R.sup.3 is hydrogen, C.sub.1 -C.sub.4 alkyl, 2-(C.sub.1 -C.sub.4 alkoxy)ethyl, cyclopropylmethyl, benzyl, or --(CH.sub.2).sub.m COR.sup.4 where m is 1, 2 or 3 and R.sup.4 is hydroxy, C.sub.1 -C.sub.4 alkoxy or --NR.sup.5 R.sup.6 where R.sup.5 and R.sup.6 are each independently hydrogen or C.sub.1 -C.sub.4 alkyl can be employed for treating or preventing a heart condition or hypertension.

  公式为##STR1##的二氢吡啶化合物或其药学上可接受的酸加成盐，其中Y为--(CH.sub.2).sub.2 --，--(CH.sub.2).sub.3 --，--CH.sub.2 CH(CH.sub.3)--或--CH.sub.2 C(CH.sub.3).sub.2 --；R为芳基或杂环芳基；R.sup.1和R.sup.2各自独立地为C.sub.1-C.sub.4烷基或2-甲氧基乙基；R.sup.3为氢，C.sub.1-C.sub.4烷基，2-(C.sub.1-C.sub.4烷氧基)乙基，环丙基甲基，苄基或--(CH.sub.2).sub.mCOR.sup.4，其中m为1、2或3，R.sup.4为羟基，C.sub.1-C.sub.4烷氧基或--NR.sup.5R.sup.6，其中R.sup.5和R.sup.6各自独立地为氢或C.sub.1-C.sub.4烷基，可用于治疗或预防心脏病或高血压。
• ALKER, DAVID;CAMPBELL, SIMON F.;CROSS, PETER E.;BURGES, ROGER A.;CARTER, +, J. MED. CHEM., 33,(1990) N, C. 585-591
  作者：ALKER, DAVID、CAMPBELL, SIMON F.、CROSS, PETER E.、BURGES, ROGER A.、CARTER, +

  DOI：——

  日期：——
• ALKER, DAVID;CAMPBELL, SIMON F.;CROSS, PETER E.;BURGES, ROGER A.;CARTER, +, J. MED. CHEM., 33,(1990) N, C. 1805-1811
  作者：ALKER, DAVID、CAMPBELL, SIMON F.、CROSS, PETER E.、BURGES, ROGER A.、CARTER, +

  DOI：——

  日期：——
• US4572909A
  申请人：——

  公开号：US4572909A

  公开（公告）日：1986-02-25