(E)-(2S,3S,4R,4aR,15aR)-3,4-Dimethoxy-2-phenyl-2,3,4,4a,7,8,11,12,15,15a-decahydro-1,5,14-trioxa-benzocyclotridecene-6,13-dione | 511274-33-2

• 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: (E)-(2S,3S,4R,4aR,15aR)-3,4-Dimethoxy-2-phenyl-2,3,4,4a,7,8,11,12,15,15a-decahydro-1,5,14-trioxa-benzocyclotridecene-6,13-dione
• 英文别名: (1R,6E,13R,15S,16S,17R)-16,17-dimethoxy-15-phenyl-2,11,14-trioxabicyclo[11.4.0]heptadec-6-ene-3,10-dione
• CAS: 511274-33-2
• 化学式: C₂₂H₂₈O₇
• 分子量: 404.46
• InChiKey: WNELTKQNWAPSTC-MNSUQAMSSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  29
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.55
• 拓扑面积：
  80.3
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  (E)-(2S,3S,4R,4aR,15aR)-3,4-Dimethoxy-2-phenyl-2,3,4,4a,7,8,11,12,15,15a-decahydro-1,5,14-trioxa-benzocyclotridecene-6,13-dione 在 间氯过氧苯甲酸 作用下， 以 二氯甲烷 为溶剂， 反应 72.0h， 以27%的产率得到(1R,14R,16S,17S,18R)-17,18-Dimethoxy-16-phenyl-2,7,12,15-tetraoxa-tricyclo[12.4.0.0^6,8]octadecane-3,11-dione
  参考文献：
  名称：

  A Convergent Ring-Closing Metathesis Approach to Carbohydrate-Based Macrolides with Potential Antibiotic Activity

  摘要：

  An efficient convergent approach has been developed for the construction of novel, non-natural, carbohydrate-based macrolides. The key step in the synthesis is the formation of the macrocyclic ring via a ring-closing metathesis reaction. The obtained macrolide analogues have been screened for biological activity against, Gram-positive and Gram-negative bacteria, including resistant strains, yeasts, and molds.

  DOI：

  10.1021/jo051021k
• 作为产物：
  描述：

  (2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)benzene 在 吡啶 、 Grubbs catalyst first generation 、 D(+)-10-樟脑磺酸 、 sodium hydride 、 potassium carbonate 作用下， 以 四氢呋喃 、 甲醇 、 乙二醇二甲醚 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 105.0h， 生成 (E)-(2S,3S,4R,4aR,15aR)-3,4-Dimethoxy-2-phenyl-2,3,4,4a,7,8,11,12,15,15a-decahydro-1,5,14-trioxa-benzocyclotridecene-6,13-dione
  参考文献：
  名称：

  A Convergent Ring-Closing Metathesis Approach to Carbohydrate-Based Macrolides with Potential Antibiotic Activity

  摘要：

  An efficient convergent approach has been developed for the construction of novel, non-natural, carbohydrate-based macrolides. The key step in the synthesis is the formation of the macrocyclic ring via a ring-closing metathesis reaction. The obtained macrolide analogues have been screened for biological activity against, Gram-positive and Gram-negative bacteria, including resistant strains, yeasts, and molds.

  DOI：

  10.1021/jo051021k

文献信息

• Preparation and use of carbohydrate-based ring structures with antimicrobial and cytostatic activity
  申请人：Kemin Pharma Europe

  公开号：EP2168972A2

  公开（公告）日：2010-03-31

  A compound of the formula : wherein R1 is -H, -SPh, -Ph, -allyl or -benzyl; R2 is -H, -Et, -allyl, -Me or -benzyl; R3 is -H, -Et, -Me, -allyl or -benzyl; and R4 and R5 are both -OH or R4 and R5 together form a ring and are -OCH(Ph)O- ; or a pharmaceutically active derivative thereof. Pharmaceutical compositions comprising the above compounds and their use in therapy are also provided.

  式中的化合物： 其中 R1 是-H、-SPh、-Ph、-烯丙基或-苄基； R2 是-H、-Et、-烯丙基、-Me 或-苄基 R3 是-H、-Et、-Me、-烯丙基或-苄基；以及 R4 和 R5 都是-OH，或者 R4 和 R5 共同形成一个环，并且是-OCH(Ph)O-； 或其药用活性衍生物。 还提供了包含上述化合物的药物组合物及其在治疗中的用途。
• US7534871B2
  申请人：——

  公开号：US7534871B2

  公开（公告）日：2009-05-19
• A Convergent Ring-Closing Metathesis Approach to Carbohydrate-Based Macrolides with Potential Antibiotic Activity
  作者：Petra Blom、Bart Ruttens、Steven Van Hoof、Idzi Hubrecht、Johan Van der Eycken、Benedikt Sas、Johan Van hemel、Jan Vandenkerckhove

  DOI：10.1021/jo051021k

  日期：2005.11.1

  An efficient convergent approach has been developed for the construction of novel, non-natural, carbohydrate-based macrolides. The key step in the synthesis is the formation of the macrocyclic ring via a ring-closing metathesis reaction. The obtained macrolide analogues have been screened for biological activity against, Gram-positive and Gram-negative bacteria, including resistant strains, yeasts, and molds.