Antifungal and antibacterial diazine derivatives compositions, intermediates, and method of use therefor

US4767443A · kind A · utility

Assignee

• Ciba-Geigy · US

Inventors

• Helmut Zondler · Bottmingen, CH
• Wolfgang Eckhardt · Lörrach, DE
• Robert Nyfeler · Basel, CH

Key dates

• Filing date: Sep 13, 1985
• Grant date: Aug 30, 1988
• Expiry date: Sep 13, 2005

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D405/12
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

There are described novel, microbicidally active 5-(arylmethylimino)-pyrimidines of the formula I ##STR1## wherein R.sub.n --A-- is an unsubstituted or substituted phenyl, naphthyl, biphenyl, phenoxyphenyl or phenylthiophenyl, and R.sub.1 is an ether, thioether or amino function, these substances being produced according to the invention by substitution of the halogen atom in the claimed intermediates of the formula II ##STR2## The use of these substances in plant protection, and also further important intermediates, are likewise described.