N-sulphonyl and N-sulphinyl amino acid derivatives as microbicides
US6194611A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 16, 1998 |
| Grant date | Feb 27, 2001 |
| Priority date | — |
| Expiry date | Apr 16, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C307/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
.alpha.-Amino acid amides of formula (I) wherein the substituents are defined as follows: n is the number zero or one; R.sub.1 to R.sub.7 are as herein defined; R.sub.8 is C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.6 alkenyl or C.sub.3 -C.sub.6 alkynyl; R.sub.9 is C.sub.3 -C.sub.8 cycloalkyl; a C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.6 alkenyl or C.sub.3 -C.sub.6 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.sub.13, R.sub.14, R.sub.15 and R.sub.16 are identical or different and are each independently of the others hydrogen or C.sub.1 -C.sub.4 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.sub.2 -C.sub.6 alkenyl, C.sub.2 -C.sub.6 alkynyl, C.sub.1 -C.sub.6 haloalkyl, C.sub.3 -C.sub.6 alkenyloxy, C.sub.3 -C.sub.6 alkynyloxy, C.sub.3 -C.sub.7 cycloalkyl, C.sub.1 -C.sub.6 haloalcoxy, C.sub.1 -C.sub.6 alkylthio, C.sub.1 -C.sub.6 alcoxycarbonyl, C.sub.3 -C.sub.6 alkenyloxycarbonyl, C.sub.3 -C.sub.6 alkynyloxycarbonyl, C.sub.1 -C.sub.6 alkyl or by…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.