4-amino-N-[5-[[5-[2-(diaminomethylideneamino)ethylcarbamoyl]-1-methylpyrrol-3-yl]carbamoyl]-1-methylpyrrol-3-yl]-1-methylpyrrole-2-carboxamide | 790640-12-9

• 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: 4-amino-N-[5-[[5-[2-(diaminomethylideneamino)ethylcarbamoyl]-1-methylpyrrol-3-yl]carbamoyl]-1-methylpyrrol-3-yl]-1-methylpyrrole-2-carboxamide
• CAS: 790640-12-9
• 化学式: C₂₁H₂₈N₁₀O₃
• 分子量: 468.519
• InChiKey: LYCFAOQURVGUPU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -2.1
• 重原子数：
  34
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  193
• 氢给体数：
  6
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  4-[(2-bromoacryloyl)amino]-1-methyl-1H-pyrrole-2-carboxylic acid chloride 、 4-amino-N-[5-[[5-[2-(diaminomethylideneamino)ethylcarbamoyl]-1-methylpyrrol-3-yl]carbamoyl]-1-methylpyrrol-3-yl]-1-methylpyrrole-2-carboxamide 在 碳酸氢钠 作用下， 以 1,4-二氧六环 、 水 为溶剂， 反应 1.0h， 以60%的产率得到brostallicin
  参考文献：
  名称：

  Syntheses of brostallicin starting from distamycin A

  摘要：

  Two syntheses of brostallicin, a DNA minor groove binder now undergoing phase II studies, starting from distamycin A are described. One approach is based upon the selective hydrolysis via imide activation of the C-terminus amide. Besides employing traditional solution-phase synthesis, the convenient use of a polymer-supported reagent is also discussed. The other one is based upon the Curtius rearrangement of the C-terminus side chain of a convenient intermediate, easily prepared in two steps by straightforward functional group manipulation of distamycin A. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(02)01733-1
• 作为产物：
  描述：

  偏端霉素A盐酸盐 在 4-二甲氨基吡啶 、 lithium hydroxide 、 sodium carbonate 、 O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate 、 三乙胺 、 三氟乙酸 作用下， 以 四氢呋喃 、 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 67.75h， 生成 4-amino-N-[5-[[5-[2-(diaminomethylideneamino)ethylcarbamoyl]-1-methylpyrrol-3-yl]carbamoyl]-1-methylpyrrol-3-yl]-1-methylpyrrole-2-carboxamide
  参考文献：
  名称：

  Syntheses of brostallicin starting from distamycin A

  摘要：

  Two syntheses of brostallicin, a DNA minor groove binder now undergoing phase II studies, starting from distamycin A are described. One approach is based upon the selective hydrolysis via imide activation of the C-terminus amide. Besides employing traditional solution-phase synthesis, the convenient use of a polymer-supported reagent is also discussed. The other one is based upon the Curtius rearrangement of the C-terminus side chain of a convenient intermediate, easily prepared in two steps by straightforward functional group manipulation of distamycin A. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(02)01733-1

文献信息

• Cytotoxic α-bromoacrylic derivatives of distamycin analogues modified at the amidino moiety
  作者：Paolo Cozzi、Italo Beria、Marina Caldarelli、Cristina Geroni、Nicola Mongelli、Giulia Pennella

  DOI：10.1016/s0960-894x(00)00205-5

  日期：2000.6

  The design, synthesis, in vitro and in vivo activities of novel alpha-bromoacrylic derivatives of distamycin A, modified at the amidino moiety by the replacement with basic or non-basic groups are reported. In spite of the relevance of these modifications of distamycin frame, the new derivatives are potent cytotoxics. The presence of the amidino moiety, is, therefore, not an absolute requirement for the activity. In particular due to a favorable myclotoxicity/cytotoxicity ratio, guanidino derivative PNU 166196 was selected for clinical development. (C) 2000 Elsevier Science Ltd. All rights reserved.
• Syntheses of brostallicin starting from distamycin A
  作者：Italo Beria、Marcella Nesi

  DOI：10.1016/s0040-4039(02)01733-1

  日期：2002.10

  Two syntheses of brostallicin, a DNA minor groove binder now undergoing phase II studies, starting from distamycin A are described. One approach is based upon the selective hydrolysis via imide activation of the C-terminus amide. Besides employing traditional solution-phase synthesis, the convenient use of a polymer-supported reagent is also discussed. The other one is based upon the Curtius rearrangement of the C-terminus side chain of a convenient intermediate, easily prepared in two steps by straightforward functional group manipulation of distamycin A. (C) 2002 Elsevier Science Ltd. All rights reserved.