ethyl 4-<<4-(2,3-dichlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyridin-2-yl>methoxy>acetoacetate | 97290-03-4

• 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: ethyl 4-<<4-(2,3-dichlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyridin-2-yl>methoxy>acetoacetate
• 英文别名: ethyl 4{[4-(2,3-dichlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyrid-2-yl]methoxy}acetoacetate；ethyl 4-{[4-(2,3-dichlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridin-2-yl]methoxy}acetoacetate；Ethyl 4-{[4-(2,3-dichlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyrid-2-yl]methoxy}acetoacetate；3-O-ethyl 5-O-methyl 4-(2,3-dichlorophenyl)-2-[(4-ethoxy-2,4-dioxobutoxy)methyl]-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate
• CAS: 97290-03-4
• 化学式: C₂₄H₂₇Cl₂NO₈
• 分子量: 528.386
• InChiKey: UHGRGAWKEKYNAR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  35
• 可旋转键数：
  14
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  117
• 氢给体数：
  1
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  ethyl 4-<<4-(2,3-dichlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyridin-2-yl>methoxy>acetoacetate 以52%的产率得到
  参考文献：
  名称：

  ALKER, DAVID;CAMPBELL, SIMON F.;CROSS, PETER E.;BURGES, ROGER A.;CARTER, +, J. MED. CHEM., 32,(1989) N0, C. 2381-2388

  摘要：

  DOI：
• 作为产物：
  描述：

  β-氨基巴豆酸甲酯 在 哌啶 、 正丁基锂 、 水 、 苄基三甲基氢氧化铵 、 溶剂黄146 、 二乙胺 作用下， 以 二甲基亚砜 为溶剂， 反应 36.0h， 生成 ethyl 4-<<4-(2,3-dichlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyridin-2-yl>methoxy>acetoacetate
  参考文献：
  名称：

  Long-acting dihydropyridine calcium antagonists. 3. Synthesis and structure-activity relationships for a series of 2-[(heterocyclylmethoxy)methyl] derivatives

  摘要：

  The preparation of 1,4-dihydropyridines containing (heterocyclylmethoxy)methyl groups in the 2-position is described and the structural identification of certain of the compounds using 1H NMR spectroscopic methods is reported. The calcium antagonist activity of the compounds on rat aorta is listed and is compared with the negative inotropic potency as determined by using a Langendorff-perfused guinea pig heart model. Several compounds are more potent than nifedipine and show greater selectivity for the vasculature over the heart. One compound, 2-[(2-amino-4-hydroxypyrimidin-6-yl)methoxy]-4- (2,3-dichlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6-methyl- 1,4-dihydropyridine (27, UK-56,593), was identified as a potent (IC50 = 1.6 x 10(-9) M), tissue-selective calcium antagonist which proved to have a markedly longer duration of action (greater than 4.5 h) than nifedipine in the anesthetized dog on intravenous administration.

  DOI：

  10.1021/jm00130a026

文献信息

• 2-oxygen containing heteroalkoxyalkyl dihydropyridine intermediates
  申请人：Pfizer Inc.

  公开号：US04732985A1

  公开（公告）日：1988-03-22

  1,4-Dihydropyridine anti-ischaemic and antihypertensive agent of the formula: ##STR1## or a pharmaceutically acceptable salt thereof, wherein R is 2-chlorophenyl, 2,3-dichlorophenyl or 2-chloro-3-trifluoromethylphenyl; R.sup.1 and R.sup.2 are each independently C.sub.1 -C.sub.4 alkyl; X is O or S; R.sup.3 is H or C.sub.1 -C.sub.4 alkyl; and R.sup.4 is 1,2,4-triazol-1-ylmethyl, imidazol-1-ylmethyl, azidomethyl, 2,4,5-trimethylimidazol-1-ylmethyl, 3,4-dihydro-4-oxopyrimidin-2-ylthiomethyl, pyrimidin-2-ylthiomethyl; pyrimidin-2-ylaminomethyl, 3,4-dihydro-4-oxopyrimidin-2-ylaminomethyl, 2-aminopyrimidin-4-yloxymethyl, methoxymethyl, 2-furyl, 2-pyridylmethyl, imidazol-2-yl, hydroxymethyl, aminomethyl, 1,2,4-triazol-4-ylmethyl or 2-hydroxyethyl, and intermediates leading thereto.

  1,4-二氢吡啶抗缺血和降压剂的化学式为：##STR1## 或其药用盐，其中R为2-氯苯基、2,3-二氯苯基或2-氯-3-三氟甲基苯基；R.sup.1和R.sup.2分别独立为C.sub.1-C.sub.4烷基；X为O或S；R.sup.3为H或C.sub.1-C.sub.4烷基；R.sup.4为1,2,4-三唑-1-基甲基、咪唑-1-基甲基、叠氮基甲基、2,4,5-三甲基咪唑-1-基甲基、3,4-二氢-4-氧代嘧啶-2-基硫甲基、嘧啶-2-基硫甲基、嘧啶-2-基氨基甲基、3,4-二氢-4-氧代嘧啶-2-基氨基甲基、2-氨基嘧啶-4-氧甲基、甲氧基甲基、2-呋喃基、2-吡啶基甲基、咪唑-2-基、羟甲基、氨基甲基、1,2,4-三唑-4-基甲基或2-羟乙基，以及导致这些中间体的化合物。
• 2-(4-Pyrimidone alkoxyalkyl) dihydropyridine anti-ischaemic and
  申请人：Pfizer Inc.

  公开号：US04568677A1

  公开（公告）日：1986-02-04

  1,4-Dihydropyridine derivatives of the formula: ##STR1## wherein 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; X is a 5 or 6 membered nitrogen-containing heterocyclic ring which is substituted with one or more hydroxyl or oxo groups and which may optionally be fused to a further 5 or 6 membered nitrogen-containing heterocyclic ring, and which may optionally be further substituted in the heterocyclic ring or further fused heterocyclic ring; Y is --(CH.sub.2).sub.n --, --CH.sub.2 CH(CH.sub.3)-- or --CH.sub.2 C(CH.sub.3).sub.2 --; and n is 1 to 3 when X is linked to Y by a ring carbon atom, or 2 or 3 when X is linked to Y by a ring nitrogen atom; and their pharmaceutically acceptable salts, and pharmacuetical 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为芳基或杂环芳基；R.sup.1和R.sup.2分别独立为C.sub.1 -C.sub.4烷基或2-甲氧基乙基；X为含氮的5或6成员杂环环，其上取代有一个或多个羟基或氧代基，且可能选择性地与另一个含氮的5或6成员杂环环融合，在杂环环中或进一步融合的杂环环中可能进一步取代；Y为--(CH.sub.2).sub.n --，--CH.sub.2 CH(CH.sub.3)--或--CH.sub.2 C(CH.sub.3).sub.2 --；当X由环碳原子与Y连接时，n为1至3，或当X由环氮原子与Y连接时，n为2或3；它们的药学上可接受的盐，以及含有这些化合物的药物制剂，具有作为抗缺血和降压药物的用途。
• Dihydropyridine anti-ischaemic and antihypertensive agents
  申请人：Pfizer Inc.

  公开号：US04892881A1

  公开（公告）日：1990-01-09

  1,4-Dihydropyridine anti-ischaemic and antihypertensive agent of the formula: ##STR1## or a pharmaceutically acceptable salt thereof, wherein R is 2-chlorophenyl, 2,3-dichlorophenyl or 2-chloro-3-trifluoromethylphenyl; R.sup.1 and R.sup.2 are each independently C.sub.1 -C.sub.4 alkyl; X is O or S; R.sup.3 is H or C.sub.1 -C.sub.4 alkyl; and R.sup.4 is 1,2,4-triazol-1-ylmethyl, imidazol-1-ylmethyl, azidomethyl, 2,4,5-trimethylimidazol-1-ylmethyl, 3,4-dihydro-4-oxopyrimidin-2-ylthiomethyl, pyrimidin-2-ylthiomethyl; pyrimidin-2-ylaminomethyl, 3,4-dihydro-4-oxopyrimidin-2-ylaminomethyl, 2-aminopyrimidin-4-yloxymethyl, methoxymethyl, 2-furyl, 2-pyridylmethyl, imidazol-2-yl, hydroxymethyl, aminomethyl, 1,2,4-triazol-4-ylmethyl or 2-hydroxyethyl, and intermediates leading thereto.

  1,4-二氢吡啶抗缺血和降压剂的化学式为：##STR1##或其药学上可接受的盐，其中R为2-氯苯基，2,3-二氯苯基或2-氯-3-三氟甲基苯基；R.sup.1和R.sup.2各自独立地为C.sub.1-C.sub.4烷基；X为O或S；R.sup.3为H或C.sub.1-C.sub.4烷基；R.sup.4为1,2,4-三唑-1-基甲基，咪唑-1-基甲基，偶氮基甲基，2,4,5-三甲基咪唑-1-基甲基，3,4-二氢-4-氧代嘧啶-2-基硫甲基，嘧啶-2-基硫甲基；嘧啶-2-基氨甲基，3,4-二氢-4-氧代嘧啶-2-基氨甲基，2-氨基嘧啶-4-氧甲基，甲氧甲基，2-呋喃基，2-吡啶基甲基，咪唑-2-基，羟甲基，氨基甲基，1,2,4-三唑-4-基甲基或2-羟乙基，以及导致这些中间体的。
• ALKER, DAVID;CAMPBELL, SIMON F.;CROSS, PETER E.;BURGES, ROGER A.;CARTER, +, J. MED. CHEM., 32,(1989) N0, C. 2381-2388
  作者：ALKER, DAVID、CAMPBELL, SIMON F.、CROSS, PETER E.、BURGES, ROGER A.、CARTER, +

  DOI：——

  日期：——
• US4568677A
  申请人：——

  公开号：US4568677A

  公开（公告）日：1986-02-04