Patent · US Expired

Process for the recovery of staurosporine from a fermentation broth

US7608420B2 · kind B2 · utility

0Cited by
9References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 19, 2004
Grant dateOct 27, 2009
Priority date—
Expiry dateMar 10, 2025

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12P17/188
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Staurosporine of the formula (I) is recovered from a fermentation broth in a process comprising an ultrafiltration and a diafiltration step.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.