Insecticidal spironindane derivatives

US8354423B2 · kind B2 · utility

Assignee

• Syngenta Crop Protection AG · CH

Inventors

• Jerome Yves Cassayre · Chur, CH
• Louis-Pierre Molleyres · Basel, CH
• Peter Maienfisch · Aesch, CH
• Fredrik Cederbaum · Kloten, CH

Key dates

• Filing date: Dec 9, 2004
• Grant date: Jan 15, 2013
• Expiry date: Aug 23, 2027

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D401/12
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

An insecticidal compound of formula I wherein X is O or NR11 where R11 is hydrogen, optionally substituted alkyl, optionally substituted aryl or optionally substituted heteroaryl; Y is a single bond, C═O, C═S or S(O)m where m is 0, 1 or 2; R1, R2, R3, R4, R8 and Ra are specified organic groups and p is 0, 1, 2, 3, 4, 5 or 6; q is 0, 1, 2, 3, 4, 5 or 6 provided that p+q is 1, 2, 3, 4, 5 or 6; or salts or N-oxides thereof; compositions containing them and their using in controlling insects, acarines, nematodes or molluscs.