9-deoxo-13-acetylbaccatin III | 159012-46-1

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: 9-deoxo-13-acetylbaccatin III
• 英文别名: 13-acetyl-9-dihydro-baccatin III；[(1S,2S,3R,4S,7R,9S,10S,12S,15S)-4,12,15-triacetyloxy-1,9-dihydroxy-10,14,17,17-tetramethyl-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate
• CAS: 159012-46-1
• 化学式: C₃₃H₄₂O₁₁
• 分子量: 614.69
• InChiKey: KFLIBTAWQPQOML-ZLQHYZFUSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  44
• 可旋转键数：
  9
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.64
• 拓扑面积：
  155
• 氢给体数：
  2
• 氢受体数：
  11

反应信息

• 作为反应物：
  描述：

  9-deoxo-13-acetylbaccatin III 在 4-二甲氨基吡啶 、 TEA 、 甲基锂 作用下， 以 四氢呋喃 为溶剂， 生成 [(1S,2S,3R,4S,7R,9S,10S,12S,15S)-4,12-diacetyloxy-1,15-dihydroxy-10,14,17,17-tetramethyl-9-triethylsilyloxy-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] benzoate
  参考文献：
  名称：

  Synthesis of 9-deoxotaxane analogs

  摘要：

  The synthesis of 9-deoxotaxol (9) ,7,9-dideoxy and 7,9,10-trideoxygenated analogs is described starting from 13-acetyl-9(R)-dihydrobaccatin III.

  DOI：

  10.1016/s0040-4039(00)76947-4
• 作为产物：
  描述：

  在 偶氮二异丁腈 、 三正丁基氢锡 作用下， 以 甲苯 为溶剂， 以95%的产率得到9-deoxo-13-acetylbaccatin III
  参考文献：
  名称：

  Synthesis of 9-deoxotaxane analogs

  摘要：

  The synthesis of 9-deoxotaxol (9) ,7,9-dideoxy and 7,9,10-trideoxygenated analogs is described starting from 13-acetyl-9(R)-dihydrobaccatin III.

  DOI：

  10.1016/s0040-4039(00)76947-4

文献信息

• PROCESSES FOR PREPARATION OF TAXANES AND INTERMEDIATES THEREOF
  申请人：CVAK Ladislav

  公开号：US20090292131A1

  公开（公告）日：2009-11-26

  A paclitaxel intermediate of formula 1: wherein R 1 is acetyl, R 2 is tert-butyloxycarbonyl (BOC), R 3 and R 4 are phenyl and R 5 is 1-ethoxyethyl, is provided. Also provided are processes for preparing taxane intermediates of formula 1 comprising reacting a compound of formula 2 with a compound of formula 3 wherein, R 1 , R 2 and R 5 are independently a hydroxyl protecting group; R 3 is phenyl, substituted phenyl, a straight or branched alkyl containing 1 to 12 carbon atoms, alkenyl containing 2 to 12 carbon atoms, cycloalkyl containing 4 to 15 carbon atoms, cycloalkenyl or an R 6 —O— group in which R 6 is: phenyl, substituted phenyl group, a C 1 -C 8 straight or branched alkyl, a C 2 -C 8 straight or branched alkenyl group, a C 3 -C 8 straight or branched alkynyl, a C 3 -C 7 cycloalkyl, C 4 -C 7 cycloalkenyl, a C 7 -C 11 bicycloalkyl substituent, or a saturated or unsaturated nitrogen; and R 4 is phenyl or a substituted phenyl group.

  提供一种式子为1的紫杉醇中间体，其中R1为乙酰基，R2为叔丁氧羰基（BOC），R3和R4为苯基，R5为1-乙氧基乙基。还提供了制备式子1的紫杉烷中间体的方法，包括将式子2的化合物与式子3的化合物反应，其中，R1、R2和R5分别是羟基保护基；R3为苯基、取代苯基、含1至12个碳原子的直链或支链烷基、含2至12个碳原子的烯基、含4至15个碳原子的环烷基、环烯基或R6-O-基，其中R6为：苯基、取代苯基、C1-C8直链或支链烷基、C2-C8直链或支链烯基、C3-C8直链或支链炔基、C3-C7环烷基、C4-C7环烯基、C7-C11双环烷基取代基或饱和或不饱和氮基；R4为苯基或取代苯基。
• TAXANE AND ABEO-TAXANE ANALOGS
  申请人：McChesney James D.

  公开号：US20150158880A1

  公开（公告）日：2015-06-11

  The present application discloses new taxane analogs, intermediates and methods for producing them. The present application is also directed to pharmaceutical formulations comprising abeo-taxanes and methods of treating cancer with the abeo-taxanes.

  本申请公开了新的紫杉醇类似物、中间体及其生产方法。本申请还涉及包含阿贝紫杉醇的药物配方和使用阿贝紫杉醇治疗癌症的方法。
• US9227983B2
  申请人：——

  公开号：US9227983B2

  公开（公告）日：2016-01-05