Process for the preparation of peptides by use of perchlorates

US4755591A · kind A · utility

Assignee

• Hoechst GmbH · DE

Inventors

• Wolfgang Konig · Hofheim, DE
• Volker Teetz · Hofheim, DE

Key dates

• Filing date: Nov 28, 1986
• Grant date: Jul 5, 1988
• Expiry date: Nov 28, 2006

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07K14/645
• WIPO field: Biotechnology
• WIPO sector: Chemistry

Abstract

The invention relates to a process for the preparation of protected arginine-containing peptides by fragment coupling, at least one arginine-containing fragment being reacted as perchlorate, and to protected secretin derivatives of the formula I described.