Patent · US Expired

Peptide synthesis reagents and method of use

US4507230A · kind A · utility

59Cited by
1References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 12, 1982
Grant dateMar 26, 1985
Priority date
Expiry dateMay 12, 2002

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K1/12
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A method of releasing a functional group present in an amino acid or amino acyl residue from a resin or protecting residue which is bonded to the functional group by a linkage having proton affinity, which comprises: reacting the functional group bonded to the organic residue, with a mixture of HF and a base for a time and under conditions effective to produce the release; wherein the amounts of HF and base in the mixture are adjusted so that said release occurs substantially by an S.sub.N 2 mechanism.

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