methyl 2-ethyl-4-(4-fluoro-3-iodophenyl)-5-oxo-4,5,6,8-tetrahydro-1H-pyrano[3,4-b]pyridin-3-carboxylate | 497098-26-7

• 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: methyl 2-ethyl-4-(4-fluoro-3-iodophenyl)-5-oxo-4,5,6,8-tetrahydro-1H-pyrano[3,4-b]pyridin-3-carboxylate
• 英文别名: methyl 2-ethyl-4-(4-fluoro-3-iodophenyl)-5-oxo-4,8-dihydro-1H-pyrano[3,4-b]pyridine-3-carboxylate
• CAS: 497098-26-7
• 化学式: C₁₈H₁₇FINO₄
• 分子量: 457.24
• InChiKey: TWMQWECQJYKRGI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  25
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  64.6
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  methyl 2-ethyl-4-(4-fluoro-3-iodophenyl)-5-oxo-4,5,6,8-tetrahydro-1H-pyrano[3,4-b]pyridin-3-carboxylate 在 盐酸 作用下， 以 乙醚 为溶剂， 反应 0.75h， 生成 (R)-(+)-cis-9-(4-fluoro-3-iodophenyl)-3-methyl-5,9-dihydro-3H,4H-2,6-dioxa-4-azacyclopenta[b]naphthalene-1,8-dione
  参考文献：
  名称：

  Effects of Substitution on 9-(3-Bromo-4-fluorophenyl)-5,9-dihydro-3H,4H-2,6-dioxa-4- azacyclopenta[b]naphthalene-1,8-dione, a Dihydropyridine ATP-Sensitive Potassium Channel Opener

  摘要：

  Structure-activity relationships were investigated on the tricyclic dihydropyridine ( DHP) K-ATP openers 9-(3-bromo-4-fluorophenyl)-5,9- dihydro-3H, 4H-2,6-dioxa-4-azacyclopenta[ b] naphthalene-1,8-dione ( 6) and 10( 3-bromo-4-fluorophenyl)-9,10-dihydro-1H, 8H-2,7-dioxa-9-azaanthracene-4,5-dione ( 65). Substitution off the core of the DHP, absolute stereochemistry, and aromatic substitution were evaluated for KATP channel activity using Ltk-cells stably transfected with the Kir6.2/SUR2B exon 17- splice variant and in an electrically stimulated pig bladder strip assay. A select group of compounds was evaluated for in vitro inhibition of spontaneous bladder contractions. Several compounds were found to have the unique characteristic of partial efficacy in both the cell-based and electrically stimulated bladder strip assays but full efficacy in inhibiting spontaneous bladder strip contractions. For compound 23b, this profile was mirrored in vivo where it was fully efficacious in inhibiting spontaneous myogenic bladder contractions but only partially able to reduce neurogenically mediated reflex bladder contractions.

  DOI：

  10.1021/jm060549u
• 作为产物：
  描述：

  3-氧代戊酸甲酯 在 ammonium hydroxide 作用下， 以 乙醇 为溶剂， 反应 32.0h， 生成 methyl 2-ethyl-4-(4-fluoro-3-iodophenyl)-5-oxo-4,5,6,8-tetrahydro-1H-pyrano[3,4-b]pyridin-3-carboxylate
  参考文献：
  名称：

  Effects of Substitution on 9-(3-Bromo-4-fluorophenyl)-5,9-dihydro-3H,4H-2,6-dioxa-4- azacyclopenta[b]naphthalene-1,8-dione, a Dihydropyridine ATP-Sensitive Potassium Channel Opener

  摘要：

  Structure-activity relationships were investigated on the tricyclic dihydropyridine ( DHP) K-ATP openers 9-(3-bromo-4-fluorophenyl)-5,9- dihydro-3H, 4H-2,6-dioxa-4-azacyclopenta[ b] naphthalene-1,8-dione ( 6) and 10( 3-bromo-4-fluorophenyl)-9,10-dihydro-1H, 8H-2,7-dioxa-9-azaanthracene-4,5-dione ( 65). Substitution off the core of the DHP, absolute stereochemistry, and aromatic substitution were evaluated for KATP channel activity using Ltk-cells stably transfected with the Kir6.2/SUR2B exon 17- splice variant and in an electrically stimulated pig bladder strip assay. A select group of compounds was evaluated for in vitro inhibition of spontaneous bladder contractions. Several compounds were found to have the unique characteristic of partial efficacy in both the cell-based and electrically stimulated bladder strip assays but full efficacy in inhibiting spontaneous bladder strip contractions. For compound 23b, this profile was mirrored in vivo where it was fully efficacious in inhibiting spontaneous myogenic bladder contractions but only partially able to reduce neurogenically mediated reflex bladder contractions.

  DOI：

  10.1021/jm060549u

文献信息

• Novel radioligands and their use for identifying potassium channel modulators
  申请人：——

  公开号：US20030065182A1

  公开（公告）日：2003-04-03

  The present invention relates to novel radioligands and test methods using those radioligands in screening compounds.

  本发明涉及新型放射配体和使用这些放射配体在筛选化合物中的测试方法。
• Radioligands and their use for identifying potassium channel modulators
  申请人：Abbott Laboratories

  公开号：US06632418B2

  公开（公告）日：2003-10-14

  The present invention relates to novel radioligands and test methods using those radioligands in screening compounds.

  本发明涉及新型放射性配体和使用这些放射性配体进行筛选化合物的测试方法。
• US6632418B2
  申请人：——

  公开号：US6632418B2

  公开（公告）日：2003-10-14