12-(N_α-tert-butoxycarbonyl-L-alaninoylamino)dodecanoic acid | 391610-92-7

• 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: 12-(N_α-tert-butoxycarbonyl-L-alaninoylamino)dodecanoic acid
• 英文别名: 12-[[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoyl]amino]dodecanoic acid
• CAS: 391610-92-7
• 化学式: C₂₀H₃₈N₂O₅
• 分子量: 386.532
• InChiKey: KBIRBMBVZQFGKC-INIZCTEOSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  27
• 可旋转键数：
  16
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.85
• 拓扑面积：
  105
• 氢给体数：
  3
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  12-(N_α-tert-butoxycarbonyl-L-alaninoylamino)dodecanoic acid 在 4-二甲氨基吡啶 、 N,N'-二环己基碳二亚胺 、 三氟乙酸 作用下， 以 二氯甲烷 为溶剂， 反应 5.25h， 生成 [(3S,3aR,4S,6S,6aR,7S,8S,9bS)-6-acetyloxy-3,3a-dihydroxy-3,6,9-trimethyl-8-[(Z)-2-methylbut-2-enoyl]oxy-7-octanoyloxy-2-oxo-4,5,6a,7,8,9b-hexahydroazuleno[4,5-b]furan-4-yl] 12-[[(2S)-2-aminopropanoyl]amino]dodecanoate
  参考文献：
  名称：

  Design, Synthesis, and Pharmacological Evaluation of Thapsigargin Analogues for Targeting Apoptosis to Prostatic Cancer Cells

  摘要：

  A series of thapsigargin (TG) analogues, containing an amino acid applicable for conjugation to a peptide specifically cleaved by prostate-specific antigen (PSA), has been prepared to develop the drug-moiety of prodrugs for treatment of prostatic cancer. The analogues were synthesized by converting TG into O-8-debutanoylthapsigargin (DBTG) and esterifying O-8 of DBTG with various amino acid linkers. The compounds were evaluated for their ability to elevate the cytosolic Ca2+ concentration ([Ca2+](i)) in TSU-Pr1 cells, their ability to inhibit the rabbit skeletal muscle SERCA pump, and their ability to induce apoptosis in TSU-Pr1 human prostatic cancer cells. The activity of analogues, in which DBTG were esterified with w-amino acids [HOOC-(CH2)(n),NH2, n = 5-7, 10, 11], increased with the linker length. Analogues with 3-[4-(L-leucinoylamino)phenyl]propanoyl, 6-(L-leucinoylamino)hexanoyl, and 12-(L-serinoylamino)dodecanoyl were considerably less active than TG, and analogues with 12-(L-alaninoylamino)dodecanoyl and 12-(L-phenylalaninoylamino)dodecanoyl were almost as active as TG. The 12-(L-leucinoylamino)dodecanoyl gave an analogue equipotent with TG, making this compound promising as the drug-moiety of a PSA sensitive prodrug of TG.

  DOI：

  10.1021/jm010985a
• 作为产物：
  描述：

  12-氨基十二酸 在 sodium hydroxide 、 氯化亚砜 、 N,N-二异丙基乙胺 、 N,N'-二环己基碳二亚胺 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 3.67h， 生成 12-(N_α-tert-butoxycarbonyl-L-alaninoylamino)dodecanoic acid
  参考文献：
  名称：

  Design, Synthesis, and Pharmacological Evaluation of Thapsigargin Analogues for Targeting Apoptosis to Prostatic Cancer Cells

  摘要：

  A series of thapsigargin (TG) analogues, containing an amino acid applicable for conjugation to a peptide specifically cleaved by prostate-specific antigen (PSA), has been prepared to develop the drug-moiety of prodrugs for treatment of prostatic cancer. The analogues were synthesized by converting TG into O-8-debutanoylthapsigargin (DBTG) and esterifying O-8 of DBTG with various amino acid linkers. The compounds were evaluated for their ability to elevate the cytosolic Ca2+ concentration ([Ca2+](i)) in TSU-Pr1 cells, their ability to inhibit the rabbit skeletal muscle SERCA pump, and their ability to induce apoptosis in TSU-Pr1 human prostatic cancer cells. The activity of analogues, in which DBTG were esterified with w-amino acids [HOOC-(CH2)(n),NH2, n = 5-7, 10, 11], increased with the linker length. Analogues with 3-[4-(L-leucinoylamino)phenyl]propanoyl, 6-(L-leucinoylamino)hexanoyl, and 12-(L-serinoylamino)dodecanoyl were considerably less active than TG, and analogues with 12-(L-alaninoylamino)dodecanoyl and 12-(L-phenylalaninoylamino)dodecanoyl were almost as active as TG. The 12-(L-leucinoylamino)dodecanoyl gave an analogue equipotent with TG, making this compound promising as the drug-moiety of a PSA sensitive prodrug of TG.

  DOI：

  10.1021/jm010985a

文献信息

• Design, Synthesis, and Pharmacological Evaluation of Thapsigargin Analogues for Targeting Apoptosis to Prostatic Cancer Cells
  作者：Carsten M. Jakobsen、Samuel R. Denmeade、John T. Isaacs、Alyssa Gady、Carl E. Olsen、Søren Brøgger Christensen

  DOI：10.1021/jm010985a

  日期：2001.12.1

  A series of thapsigargin (TG) analogues, containing an amino acid applicable for conjugation to a peptide specifically cleaved by prostate-specific antigen (PSA), has been prepared to develop the drug-moiety of prodrugs for treatment of prostatic cancer. The analogues were synthesized by converting TG into O-8-debutanoylthapsigargin (DBTG) and esterifying O-8 of DBTG with various amino acid linkers. The compounds were evaluated for their ability to elevate the cytosolic Ca2+ concentration ([Ca2+](i)) in TSU-Pr1 cells, their ability to inhibit the rabbit skeletal muscle SERCA pump, and their ability to induce apoptosis in TSU-Pr1 human prostatic cancer cells. The activity of analogues, in which DBTG were esterified with w-amino acids [HOOC-(CH2)(n),NH2, n = 5-7, 10, 11], increased with the linker length. Analogues with 3-[4-(L-leucinoylamino)phenyl]propanoyl, 6-(L-leucinoylamino)hexanoyl, and 12-(L-serinoylamino)dodecanoyl were considerably less active than TG, and analogues with 12-(L-alaninoylamino)dodecanoyl and 12-(L-phenylalaninoylamino)dodecanoyl were almost as active as TG. The 12-(L-leucinoylamino)dodecanoyl gave an analogue equipotent with TG, making this compound promising as the drug-moiety of a PSA sensitive prodrug of TG.