tert-butyl 1-(2-ethoxy-2-oxoethyl)-3,4-dihydroisoquinoline-2-(1H)-carboxylate | 691857-78-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 四氢异喹啉
• 英文名称: tert-butyl 1-(2-ethoxy-2-oxoethyl)-3,4-dihydroisoquinoline-2-(1H)-carboxylate
• 英文别名: tert-butyl 1-(2-ethoxy-2-oxoethyl)-3,4-dihydro-1H-isoquinoline-2-carboxylate
• CAS: 691857-78-0
• 化学式: C₁₈H₂₅NO₄
• 分子量: 319.401
• InChiKey: LBENUSLPVOPCMN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  23
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  55.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  tert-butyl 1-(2-ethoxy-2-oxoethyl)-3,4-dihydroisoquinoline-2-(1H)-carboxylate 在 potassium tert-butylate lithium aluminium tetrahydride 、 pyridine-SO3 complex 、 三乙胺 、 三苯基膦 作用下， 以 四氢呋喃 、 二氯甲烷 、 二甲基亚砜 、 甲苯 为溶剂， 反应 4.0h， 生成 tert-butyl 1-(3,3-dibromoprop-2-en-1-yl)-3,4-dihydroisoquinoline-2-(1H)-carboxylate
  参考文献：
  名称：

  El Bialy, Serry A. A., Medicinal Chemistry Research, 2003, vol. 12, # 8, p. 415 - 434

  摘要：

  DOI：
• 作为产物：
  描述：

  tert-butyl 1,2,3,4-tetrahydroisoquinoline-2-carboxylate 、 溴乙酸乙酯 在 正丁基锂 、 四甲基乙二胺 作用下， 以 四氢呋喃 为溶剂， 反应 3.5h， 生成 tert-butyl 1-(2-ethoxy-2-oxoethyl)-3,4-dihydroisoquinoline-2-(1H)-carboxylate
  参考文献：
  名称：

  Syntheses and structure–activity relationship studies of piperidine-substituted quinolones as nonpeptide gonadotropin releasing hormone antagonists

  摘要：

  Syntheses and structure-activity relationships of piperidine-substituted quinolones as nonpeptide gonadotropin releasing hormone antagonists are described. Some of substituents on the piperidine ring that were investigated included a fused phenyl group, a (6R)-trifluoromethyl group, (6S) and (6R)-methyl group. This study showed that GnRH binding potency was tolerated by a small group at the 6-position of the piperidine, and blocking the 6-position by a trifluoromethyl group reduced clearance rate and increased oral bioavailability. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2003.12.101

文献信息

• Syntheses and structure–activity relationship studies of piperidine-substituted quinolones as nonpeptide gonadotropin releasing hormone antagonists
  作者：Jinlong Jiang、Robert J. DeVita、Mark T. Goulet、Matthew J. Wyvratt、Jane-L. Lo、Ning Ren、Joel B. Yudkovitz、Jisong Cui、Yi T. Yang、Kang Cheng、Susan P. Rohrer

  DOI：10.1016/j.bmcl.2003.12.101

  日期：2004.4

  Syntheses and structure-activity relationships of piperidine-substituted quinolones as nonpeptide gonadotropin releasing hormone antagonists are described. Some of substituents on the piperidine ring that were investigated included a fused phenyl group, a (6R)-trifluoromethyl group, (6S) and (6R)-methyl group. This study showed that GnRH binding potency was tolerated by a small group at the 6-position of the piperidine, and blocking the 6-position by a trifluoromethyl group reduced clearance rate and increased oral bioavailability. (C) 2004 Elsevier Ltd. All rights reserved.
• El Bialy, Serry A. A., Medicinal Chemistry Research, 2003, vol. 12, # 8, p. 415 - 434
  作者：El Bialy, Serry A. A.

  DOI：——

  日期：——