Selective synthesis of 2,4-bis(O-methoxypolyethylene glycol)-6-chloro-s-triazine as a protein modifier

J Biomater Sci Polym Ed. 1991;2(1):61-5. doi: 10.1163/156856291x00061.

Abstract

2,4-Bis(O-methoxypolyethylene glycol)-6-chloro-s-triazine, a protein modifier with two polyethylene glycol chains (activated PEG2) was synthesized from monomethoxypolyethylene glycol and cyanuric chloride using zinc oxide as a catalyst by the improved method of a previous study (Matsushima et al., Chem. Lett. 7, 773, 1980). The product was identified as activated PEG2 without contamination of by-products with chromatographic and structural analysis.

MeSH terms

  • Catalysis
  • Molecular Structure
  • Polyethylene Glycols / chemical synthesis*
  • Proteins / drug effects*

Substances

  • Proteins
  • Polyethylene Glycols
  • 2,4-bis(O-methoxypolyethylene glycol)-6-chloro-s-triazine