(Z)-methyl 2-(tert-butoxycarbonylamino)-3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acrylate | 1373754-43-8

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: (Z)-methyl 2-(tert-butoxycarbonylamino)-3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acrylate
• 英文别名: methyl (Z)-3-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]prop-2-enoate
• CAS: 1373754-43-8
• 化学式: C₁₇H₂₁NO₆
• 分子量: 335.357
• InChiKey: NJXQLGUAEORPSA-XFXZXTDPSA-N

物化性质

• 沸点：
  459.2±45.0 °C(predicted)
• 密度：
  1.223±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  24
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.41
• 拓扑面积：
  83.1
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  (Z)-methyl 2-(tert-butoxycarbonylamino)-3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acrylate 在 (1R,2S)-2-tert-butyl-1-((1R,2S)-2-tertbutyl-2,3-dihydro-1H-isophosphindol-1-yl)-2,3-dihydro-1H-isophosphindole 、 氢气 作用下， 以 甲醇 为溶剂， 20.0 ℃ 、344.75 kPa 条件下， 以94.4%的产率得到(S)-methyl 2-(tert-butoxycarbonylamino)-3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)propanoate
  参考文献：
  名称：

  Design and Preparation of a Potent Series of Hydroxyethylamine Containing β-Secretase Inhibitors That Demonstrate Robust Reduction of Central β-Amyloid

  摘要：

  A series of potent hydroxyethyl amine (HEA) derived inhibitors of beta-site APP cleaving enzyme (BACE1) was optimized to address suboptimal pharmacokinetics and poor CNS partitioning. This work identified a series of benzodioxolane analogues that possessed improved metabolic stability and increased oral bioavailability. Subsequent efforts focused on improving CNS exposure by limiting susceptibility to Pgp-mediated efflux and identified an inhibitor which demonstrated robust and sustained reduction of CNS beta-amyloid (A beta) in Sprague-Dawley rats following oral administration.

  DOI：

  10.1021/jm300119p
• 作为产物：
  描述：

  1,4-苯并二恶烷-6-甲醛 、 trimethyl 2-(tert-butoxycarbonylamino)phosphonoacetate 在 1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下， 以 二氯甲烷 为溶剂， 反应 0.25h， 以65%的产率得到(Z)-methyl 2-(tert-butoxycarbonylamino)-3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acrylate
  参考文献：
  名称：

  Design and Preparation of a Potent Series of Hydroxyethylamine Containing β-Secretase Inhibitors That Demonstrate Robust Reduction of Central β-Amyloid

  摘要：

  A series of potent hydroxyethyl amine (HEA) derived inhibitors of beta-site APP cleaving enzyme (BACE1) was optimized to address suboptimal pharmacokinetics and poor CNS partitioning. This work identified a series of benzodioxolane analogues that possessed improved metabolic stability and increased oral bioavailability. Subsequent efforts focused on improving CNS exposure by limiting susceptibility to Pgp-mediated efflux and identified an inhibitor which demonstrated robust and sustained reduction of CNS beta-amyloid (A beta) in Sprague-Dawley rats following oral administration.

  DOI：

  10.1021/jm300119p

文献信息

• Design and Preparation of a Potent Series of Hydroxyethylamine Containing β-Secretase Inhibitors That Demonstrate Robust Reduction of Central β-Amyloid
  作者：Matthew M. Weiss、Toni Williamson、Safura Babu-Khan、Michael D. Bartberger、James Brown、Kui Chen、Yuan Cheng、Martin Citron、Michael D. Croghan、Thomas A. Dineen、Joel Esmay、Russell F. Graceffa、Scott S. Harried、Dean Hickman、Stephen A. Hitchcock、Daniel B. Horne、Hongbing Huang、Ronke Imbeah-Ampiah、Ted Judd、Matthew R. Kaller、Charles R. Kreiman、Daniel S. La、Vivian Li、Patricia Lopez、Steven Louie、Holger Monenschein、Thomas T. Nguyen、Lewis D. Pennington、Claire Rattan、Tisha San Miguel、E.Allen Sickmier、Robert C. Wahl、Paul H. Wen、Stephen Wood、Qiufen Xue、Bryant H. Yang、Vinod F. Patel、Wenge Zhong

  DOI：10.1021/jm300119p

  日期：2012.11.8

  A series of potent hydroxyethyl amine (HEA) derived inhibitors of beta-site APP cleaving enzyme (BACE1) was optimized to address suboptimal pharmacokinetics and poor CNS partitioning. This work identified a series of benzodioxolane analogues that possessed improved metabolic stability and increased oral bioavailability. Subsequent efforts focused on improving CNS exposure by limiting susceptibility to Pgp-mediated efflux and identified an inhibitor which demonstrated robust and sustained reduction of CNS beta-amyloid (A beta) in Sprague-Dawley rats following oral administration.