Microbicidal compositions
US5068359A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 12, 1990 |
| Grant date | Nov 26, 1991 |
| Priority date | — |
| Expiry date | Jun 12, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D409/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel benzothiophene and benzofuran derivatives of the general formula I ##STR1## wherein X is oxygen or sulfur, R.sub.1 is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 haloalkyl, R.sub.2 is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 haloalkyl, R.sub.3 is hydrogen, C.sub.1 -C.sub.4 alkyl or halogen and R is a 4-cyano-3-pyrrole radical of which the N atom carries one of the following substituents: PA1 A: hydrogen or CO--R.sub.4 in which R.sub.4 is unsubstituted C.sub.1 C.sub.6 alkyl or C.sub.1 -C.sub.6 alkyl substituted by halogen or by C.sub.1 -C.sub.3 alkoxy; C.sub.3 -C.sub.6 alkenyl, C.sub.3 -C.sub.6 alkynyl, unsubstituted C.sub.1 -C.sub.6 alkoxy or C.sub.1 -C.sub.6 alkoxy substituted by halogen or by C.sub.1 -C.sub.3 alkoxy; C.sub.3 -C.sub.6 alkenyloxy, C.sub.3 -C.sub.6 cycloalkyl or tetrahydrofur2-yl; PA1 B: S-R.sub.5 in which R.sub.5 is C.sub.1 -C.sub.3 haloalkyl; PA1 C: CH(Y)R.sub.6 in which R.sub.6 is hydrogen or C.sub.1 -C.sub.8 haloalkyl and Y is hydroxy, halogen or OC(O)R.sub.7 in which R.sub.7 is C.sub.1 -C.sub.8 alkyl, C.sub.1 -C.sub.8 haloalkyl, C.sub.2 -C.sub.6 -alkenyl, 2-tetrahydrofuryl, 2-tetrahydropyranyl or C.sub.1 -C.sub.6 alk…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.