6.alpha.-Methoxy-penicillins

US4454128A · kind A · utility

Assignee

• Dr. Karl Thomae GmbH · DE

Inventors

• Bernd Wetzel · Biberach an der Riß, DE
• Wolfgang Eberlein · Biberach, DE
• Gunter Trummlitz · Warthausen, DE
• Eberhard Woitun · Biberach an der Riß, DE
• Roland Maier · Biberach an der Riß, DE
• Wolfang Reuter · Biberach, DE
• Uwe Lechner · Biberach an der Riß, DE
• Hanns Goeth · Biberach an der Riß, DE

Key dates

• Filing date: Aug 20, 1982
• Grant date: Jun 12, 1984
• Expiry date: Aug 20, 2002

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P31/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Compounds of the formula ##STR1## wherein A is phenyl, p=hydroxy-phenyl, 2-thienyl or 3-thienyl; and PA0 R represents substituents of various types; and non-toxic, pharmacologically acceptable salts thereof formed with inorganic or organic bases. The compounds as well as their salts are useful as antibiotics.