Acetic acid (R)-3-acetyl-12-(3-tert-butoxycarbonylamino-propoxymethyl)-3-hydroxy-1,2,3,4-tetrahydro-naphthacen-5-yl ester | 181943-73-7

• 分子结构分类: 有机化合物 - 苯类化合物
• 英文名称: Acetic acid (R)-3-acetyl-12-(3-tert-butoxycarbonylamino-propoxymethyl)-3-hydroxy-1,2,3,4-tetrahydro-naphthacen-5-yl ester
• 英文别名: [(3R)-3-acetyl-3-hydroxy-12-[3-[(2-methylpropan-2-yl)oxycarbonylamino]propoxymethyl]-2,4-dihydro-1H-tetracen-5-yl] acetate
• CAS: 181943-73-7
• 化学式: C₃₁H₃₇NO₇
• 分子量: 535.637
• InChiKey: AFYPSCORBQESKZ-WJOKGBTCSA-N

物化性质

• 沸点：
  726.801±60.00 °C(Press: 760.00 Torr)(predicted)
• 密度：
  1.229±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  39
• 可旋转键数：
  11
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  111
• 氢给体数：
  2
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  Acetic acid (R)-3-acetyl-12-(3-tert-butoxycarbonylamino-propoxymethyl)-3-hydroxy-1,2,3,4-tetrahydro-naphthacen-5-yl ester 在 盐酸 作用下， 以 水 、 乙酸乙酯 为溶剂， 反应 12.0h， 以74%的产率得到Acetic acid (R)-3-acetyl-3-hydroxy-12-hydroxymethyl-1,2,3,4-tetrahydro-naphthacen-5-yl ester
  参考文献：
  名称：

  Asymmetric Synthesis and DNA Intercalation of (−)-6-[[(Aminoalkyl)oxy]methyl]-4-demethoxy-6,7- dideoxydaunomycinones^1,

  摘要：

  The BP3 . Et(2)O-promoted Diels-Alder addition of 1-acetylvinyl RADO(Et)-ate (RADO(Et)-ate = 3-ethyl-2-oxo-6,8-dioxa-3-azabicylo[3.2.1]octane-7-exo-carboxylate) to 1-(dimethosymethyl)-2,3,5,6-tetramethylidene-7-oxabicyclo[2.2.1]heptane led to one major monoadduct that added to 1,2-didehydrobenzene and was converted into (-)-4-demethoxy-7-deoxydaunomycinone and (2R)-12-acetoxy-2-acetyl-5-(bromomethyl)-1,2,3,4-tetrahydronaphthacen-2-yl RADO(Et)-ate. The latter compound was used to construct (8R)-8-acetyl-6,8-dihydroxy-11-[[(3'-[(aminopropyl)oxy]-, -4'-[(aminobutyl)oxy], and -5'-[(aminopenty)oxy]methyl]-7,8,9,10-tetrahydronaphthacene-5,12-dione hydrochloride (-)-8, (-)-9, (-)-10, respectively, as well as (8R)-8-acetyl-6,8-dihydroxy-11-[[[2'-[(3 ''-aminopropyl)amino]ethyl]oxy]-((-)-11) and -[[[3'-[(3 ''-aminopropyl)amino]propyl]oxy]methyl]7,8,9,10--tetrahydronaphthacene-5,12-dione hydrochloride ((-)-12). (8R)-8-Acetyl-6,8-dihydroxy-11-[[(alpha-L-diaunosaminyl)oxy]methyl]-7,8,9,10-tetrahydronaphthacene-5,12-dione hydrachloride ((-)-13), a mimic of idarubicin, was also prepared. Absorbance and fluorescence titration experiments showed (-)-8, (-)-9, and (-)-10 to intercalate calf thymus DNA whereas (-)-11, (-)-12, and (-)-13 did not. The best intercalator was (-)-9 (K-b = (1.1 +/- 0.1) x 10(5) M(-1)) with the [(4'-aminobutyl)oxy]-methyl chain. Inhibition of topoisomerase II-induced DNA strand religation wats observed for (-)-8 at a concentration of 50 mu M.

  DOI：

  10.1021/jo960606z
• 作为产物：
  描述：

  N-(3-羟丙基)氨基甲酸叔丁酯 在 sodium hydroxide 、 calcium hydride 、 4 A molecular sieve 、 silver trifluoromethanesulfonate 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 3.08h， 生成 Acetic acid (R)-3-acetyl-12-(3-tert-butoxycarbonylamino-propoxymethyl)-3-hydroxy-1,2,3,4-tetrahydro-naphthacen-5-yl ester
  参考文献：
  名称：

  Asymmetric Synthesis and DNA Intercalation of (−)-6-[[(Aminoalkyl)oxy]methyl]-4-demethoxy-6,7- dideoxydaunomycinones^1,

  摘要：

  The BP3 . Et(2)O-promoted Diels-Alder addition of 1-acetylvinyl RADO(Et)-ate (RADO(Et)-ate = 3-ethyl-2-oxo-6,8-dioxa-3-azabicylo[3.2.1]octane-7-exo-carboxylate) to 1-(dimethosymethyl)-2,3,5,6-tetramethylidene-7-oxabicyclo[2.2.1]heptane led to one major monoadduct that added to 1,2-didehydrobenzene and was converted into (-)-4-demethoxy-7-deoxydaunomycinone and (2R)-12-acetoxy-2-acetyl-5-(bromomethyl)-1,2,3,4-tetrahydronaphthacen-2-yl RADO(Et)-ate. The latter compound was used to construct (8R)-8-acetyl-6,8-dihydroxy-11-[[(3'-[(aminopropyl)oxy]-, -4'-[(aminobutyl)oxy], and -5'-[(aminopenty)oxy]methyl]-7,8,9,10-tetrahydronaphthacene-5,12-dione hydrochloride (-)-8, (-)-9, (-)-10, respectively, as well as (8R)-8-acetyl-6,8-dihydroxy-11-[[[2'-[(3 ''-aminopropyl)amino]ethyl]oxy]-((-)-11) and -[[[3'-[(3 ''-aminopropyl)amino]propyl]oxy]methyl]7,8,9,10--tetrahydronaphthacene-5,12-dione hydrochloride ((-)-12). (8R)-8-Acetyl-6,8-dihydroxy-11-[[(alpha-L-diaunosaminyl)oxy]methyl]-7,8,9,10-tetrahydronaphthacene-5,12-dione hydrachloride ((-)-13), a mimic of idarubicin, was also prepared. Absorbance and fluorescence titration experiments showed (-)-8, (-)-9, and (-)-10 to intercalate calf thymus DNA whereas (-)-11, (-)-12, and (-)-13 did not. The best intercalator was (-)-9 (K-b = (1.1 +/- 0.1) x 10(5) M(-1)) with the [(4'-aminobutyl)oxy]-methyl chain. Inhibition of topoisomerase II-induced DNA strand religation wats observed for (-)-8 at a concentration of 50 mu M.

  DOI：

  10.1021/jo960606z