(3Z,9E)-(1R,7S,11S,15S,17R)-7-((E)-(S)-3-Cyclohexyl-1-hydroxy-allyl)-11-hydroxy-15-methyl-13-methylene-6,21-dioxa-bicyclo[15.3.1]henicosa-3,9,19-trien-5-one | 911834-91-8

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 大环内酯类和类似物
• 英文名称: (3Z,9E)-(1R,7S,11S,15S,17R)-7-((E)-(S)-3-Cyclohexyl-1-hydroxy-allyl)-11-hydroxy-15-methyl-13-methylene-6,21-dioxa-bicyclo[15.3.1]henicosa-3,9,19-trien-5-one
• CAS: 911834-91-8
• 化学式: C₃₀H₄₄O₅
• 分子量: 484.676
• InChiKey: DFMNTCISSMMENN-ITJOFDGASA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.74
• 重原子数：
  35.0
• 可旋转键数：
  3.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.63
• 拓扑面积：
  75.99
• 氢给体数：
  2.0
• 氢受体数：
  5.0

反应信息

• 作为反应物：
  描述：

  (3Z,9E)-(1R,7S,11S,15S,17R)-7-((E)-(S)-3-Cyclohexyl-1-hydroxy-allyl)-11-hydroxy-15-methyl-13-methylene-6,21-dioxa-bicyclo[15.3.1]henicosa-3,9,19-trien-5-one 在 titanium(IV) isopropylate 、 L-(+)-diisopropyl tartrate 、 4 A molecular sieve 、 叔丁基过氧化氢 作用下， 以 二氯甲烷 、 癸烷 为溶剂， 反应 7.52h， 以51%的产率得到(Z)-(1R,3S,7S,8S,10S,12S,18R)-12-((E)-(S)-3-Cyclohexyl-1-hydroxy-allyl)-7-hydroxy-3-methyl-5-methylene-9,13,22-trioxa-tricyclo[16.3.1.0^8,10]docosa-15,19-dien-14-one
  参考文献：
  名称：

  Pharmacophore Mapping in the Laulimalide Series:  Total Synthesis of a Vinylogue for a Late-Stage Metathesis Diversification Strategy

  摘要：

  An efficient synthesis of the macrocyclic core of laulimalide with a pendant vinyl group at C20 is described, allowing for late-stage introduction of various side chains through a selective and efficient cross metathesis diversification step. Representative analogues reported herein are the first to contain modifications to only the side chain dihydropyran of laulimalide and des-epoxy laulimalide. This step-economical strategy enables the rapid synthesis of new analogues using alkenes as an inexpensive, abundantly available diversification feedstock.

  DOI：

  10.1021/ol061619u
• 作为产物：
  描述：

  (1R,7S,9E,11S,15S,17R)-7-[(E,1S)-3-cyclohexyl-1-hydroxyprop-2-enyl]-11-(methoxymethoxy)-15-methyl-13-methylidene-6,21-dioxabicyclo[15.3.1]henicosa-9,19-dien-3-yn-5-one 在 Lindlar's catalyst 喹啉 、 1-己烯 、 二甲基溴化硼 、 氢气 、 三乙胺 作用下， 以 二氯甲烷 、 乙酸乙酯 、 1,2-二氯乙烷 为溶剂， 反应 6.5h， 生成 (3Z,9E)-(1R,7S,11S,15S,17R)-7-((E)-(S)-3-Cyclohexyl-1-hydroxy-allyl)-11-hydroxy-15-methyl-13-methylene-6,21-dioxa-bicyclo[15.3.1]henicosa-3,9,19-trien-5-one
  参考文献：
  名称：

  Pharmacophore Mapping in the Laulimalide Series:  Total Synthesis of a Vinylogue for a Late-Stage Metathesis Diversification Strategy

  摘要：

  An efficient synthesis of the macrocyclic core of laulimalide with a pendant vinyl group at C20 is described, allowing for late-stage introduction of various side chains through a selective and efficient cross metathesis diversification step. Representative analogues reported herein are the first to contain modifications to only the side chain dihydropyran of laulimalide and des-epoxy laulimalide. This step-economical strategy enables the rapid synthesis of new analogues using alkenes as an inexpensive, abundantly available diversification feedstock.

  DOI：

  10.1021/ol061619u

文献信息

• LAULIMALIDE AND LAULIMALIDE ANALOGS
  申请人：WENDER PAUL A.

  公开号：US20080227851A1

  公开（公告）日：2008-09-18

  Novel laulimalide analogs, methods for the treatment of proliferative disease and processes for the synthesis of laulimalide and novel laulimalide analogs are described.

  描述了新型laulimalide类似物、治疗增殖性疾病的方法以及合成laulimalide和新型laulimalide类似物的过程。