The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 27, 2001
Filed:
Apr. 16, 1998
Martin Zeller, Baden, CH;
Novartis Crop Protection, Inc., Greensboro, NC (US);
Abstract
&agr;-Amino acid amides of formula (I) wherein the substituents are defined as follows: n is the number zero or one; R,to R,are as herein defined; R,is C,-C,alkyl, C,-C,alkenyl or C,-C,alkynyl; R,is C,-C,cycloalkyl; a C,-C,alkyl, C,-C,alkenyl or C,-C,alkynyl group substituted by one or more halogen atoms; or a group (a) wherein p and q are identical or different and are each independently of the other the number zero or one; and R,, R,, R,and R,are identical or different and are each independently of the others hydrogen or C,-C,alkyl; and X is hydrogen, in which case p and q must have the value zero; phenyl unsubstituted or mono- or poly-substituted by halogen, nitro, cyano, carboxy, C,-C,alkenyl, C,-C,alkynyl, C,-C,haloalkyl, C,-C,alkenyloxy, C,-C,alkynyloxy, C,-C,cycloalkyl, C,-C,haloalcoxy, C,-C,alkylthio, C,-C,alcoxycarbonyl, C,-C,alkenyloxycarbonyl, C,-C,alkynyloxycarbonyl, C,-C,alkyl or by C,-C,alkoxy; cyano; —COOR,; —COR,or a group (b) wherein R,and R,are each independently of the other hydrogen, C,-C,alkyl, C,-C,alkenyl or C,-C,alkynyl, and R,is hydrogen; C,-C,alkyl, C,-C,alkenyl, C,-C,alkynyl or phenyl, unsubstituted or substituted by halogen, nitro, cyano, C,-C,alkyl or by C,-C,alkoxy, and R,and R,are identical or different and are each independently of the other hydrogen or C,-C,alkyl, are valuable microbicides. They can be used in plant protection in the form of suitable compositions, for example in the control of fungal diseases.