3-<(aminocarbonyl)methyl>-1-<2-<<4-(2-chlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyrid-2-yl>methoxy>ethyl>urea | 93848-78-3

• 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: 3-<(aminocarbonyl)methyl>-1-<2-<<4-(2-chlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyrid-2-yl>methoxy>ethyl>urea
• 英文别名: 3-(Carbamoylmethyl)-1-<2-{[4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridin-2-yl]methoxy}ethyl>urea；3-O-ethyl 5-O-methyl 2-[2-[(2-amino-2-oxoethyl)carbamoylamino]ethoxymethyl]-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate
• CAS: 93848-78-3
• 化学式: C₂₃H₂₉ClN₄O₇
• 分子量: 508.959
• InChiKey: BCTOFZJQGJFUKD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  35
• 可旋转键数：
  13
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.39
• 拓扑面积：
  158
• 氢给体数：
  4
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  氨氯地平 在 N-甲基吗啉 作用下， 以 四氢呋喃 、 乙腈 为溶剂， 反应 18.0h， 生成 3-<(aminocarbonyl)methyl>-1-<2-<<4-(2-chlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyrid-2-yl>methoxy>ethyl>urea
  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

• 4-aryl-3,5-bis(alkoxycarbonyl)-6-methyl
  申请人：Pfizer Inc.

  公开号：US04590195A1

  公开（公告）日：1986-05-20

  1,4-Dihydropyridine derivatives of the formula: ##STR1## wherein R is aryl or heteroaryl; R.sup.1 and R.sup.2 are each C.sub.1 -C.sub.4 alkyl or 2-methoxyethyl; n is 2, 3 or 4; R.sup.3 is H, C.sub.1 -C.sub.4 alkyl, CH.sub.2 CO.sub.2 (C.sub.1 -C.sub.4 alkyl) or CH.sub.2 CN; and R.sup.4 is a group of the formula COR.sup.5, CSR.sup.5, C(.dbd.NR.sup.6)R.sup.7 or SO.sub.2 R.sup.5, wherein R.sup.5 is C.sub.1 -C.sub.4 alkyl, NH.sub.2, NH(C.sub.1 -C.sub.4 alkyl), NH(C.sub.3 -C.sub.6 cycloalkyl), N(C.sub.1 -C.sub.4 alkyl).sub.2, NHCH.sub.2 CO.sub.2 (C.sub.1 -C.sub.4 alkyl), NHCH.sub.2 CONH.sub.2, NHCH.sub.2 CO.sub.2 H, NH(CH.sub.2).sub.2 NH.sub.2, NHNH.sub.2, NHNRCO.sub.2 (C.sub.1 -C.sub.4 alkyl), NH-aryl, NHCO-aryl or a heterocyclic, NH-heterocyclic or NHCO-heterocyclic group, or when R.sup.4 is C(.dbd.O)R.sup.5, R.sup.5 may be H or CF.sub.3 ; R.sup.6 is H, CN, CO.sub.2 (C.sub.1 -C.sub.4 alkyl), CO(C.sub.1 -C.sub.4 alkyl), SO.sub.2 (C.sub.1 -C.sub.4 alkyl), SO.sub.2 -aryl, SO.sub.2 NH.sub.2, SO.sub.2 N(C.sub.1 -C.sub.4 alkyl).sub.2, NO.sub.2 or aryl; and R.sup.7 is NH.sub.2, NH(C.sub.1 -C.sub.4 alkyl), NHCO(C.sub.1 -C.sub.4 alkyl), NH(CH.sub.2).sub.m N(C.sub.1 -C.sub.4 alkyl).sub.2 wherein m is 2 to 4 or a NH-heterocyclic group; and their pharmaceutically acceptable acid addition salts, and pharmaceutical preparation containing such compounds, have utility as anti-ischaemic and antihypertensive agents.

  1,4-二氢吡啶衍生物的化学式为：##STR1## 其中 R 是芳基或杂环芳基；R.sup.1 和 R.sup.2 分别是 C.sub.1 -C.sub.4 烷基或 2-甲氧基乙基；n 为 2、3 或 4；R.sup.3 是 H、C.sub.1 -C.sub.4 烷基、CH.sub.2 CO.sub.2 (C.sub.1 -C.sub.4 烷基) 或 CH.sub.2 CN；R.sup.4 是 COR.sup.5、CSR.sup.5、C(.dbd.NR.sup.6)R.sup.7 或 SO.sub.2 R.sup.5 的基团，其中 R.sup.5 是 C.sub.1 -C.sub.4 烷基、NH.sub.2、NH(C.sub.1 -C.sub.4 烷基)、NH(C.sub.3 -C.sub.6 环烷基)、N(C.sub.1 -C.sub.4 烷基).sub.2、NHCH.sub.2 CO.sub.2 (C.sub.1 -C.sub.4 烷基)、NHCH.sub.2 CONH.sub.2、NHCH.sub.2 CO.sub.2 H、NH(CH.sub.2).sub.2 NH.sub.2、NHNH.sub.2、NHNRCO.sub.2 (C.sub.1 -C.sub.4 烷基)、NH-芳基、NHCO-芳基或杂环芳基、NH-杂环芳基或 NHCO-杂环芳基，或当 R.sup.4 是 C(.dbd.O)R.sup.5 时，R.sup.5 可以是 H 或 CF.sub.3；R.sup.6 是 H、CN、CO.sub.2 (C.sub.1 -C.sub.4 烷基)、CO(C.sub.1 -C.sub.4 烷基)、SO.sub.2 (C.sub.1 -C.sub.4 烷基)、SO.sub.2 -芳基、SO.sub.2 NH.sub.2、SO.sub.2 N(C.sub.1 -C.sub.4 烷基).sub.2、NO.sub.2 或芳基；R.sup.7 是 NH.sub.2、NH(C.sub.1 -C.sub.4 烷基)、NHCO(C.sub.1 -C.sub.4 烷基)、NH(CH.sub.2).sub.m N(C.sub.1 -C.sub.4 烷基).sub.2，其中 m 为 2 到 4，或 NH-杂环芳基；以及它们的药学上可接受的酸盐，以及含有这类化合物的药物制剂，具有作为抗缺血和降压药物的用途。
• 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：——