Total synthesis of (+)-pentamethylsalvianolic acid C

Org Biomol Chem. 2013 Apr 28;11(16):2724-7. doi: 10.1039/c3ob27478k.

Abstract

The total synthesis of a methylated analogue of (+)-Salvianolic acid C has been achieved. Key aspects of the synthetic route include an economical Cu(I) acetylide coupling, unique carboxyl activation conditions via microwave irradiation and a novel lipase catalysed kinetic resolution of a racemic mixture of secondary alcohol Danshensu. The preparation of this methylated analogue will not only improve the bioavailability, but also enable access to new and wider bioactivity applications for (+)-Salvianolic acid C.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Alkenes / chemical synthesis*
  • Alkenes / chemistry
  • Benzofurans / chemical synthesis
  • Benzofurans / chemistry
  • Copper / chemistry
  • Drugs, Chinese Herbal / chemical synthesis*
  • Drugs, Chinese Herbal / chemistry
  • Methylation
  • Polyphenols / chemical synthesis*
  • Polyphenols / chemistry
  • Salvia miltiorrhiza / chemistry*
  • Stereoisomerism

Substances

  • Alkenes
  • Benzofurans
  • Drugs, Chinese Herbal
  • Polyphenols
  • salvianolic acid
  • Copper