Maleimide and succinimide derivatives and herbicidal method of use thereof
US4353734A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 24, 1978 |
| Grant date | Oct 12, 1982 |
| Priority date | — |
| Expiry date | Jul 24, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D207/456
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Compounds of the formulae ##STR1## are disclosed wherein R is hydrogen, halogen, phenyl, phenyl-C.sub.1 to C.sub.4 alkylthio, C.sub.1 to C.sub.6 alkylthio, C.sub.5 to C.sub.7 cycloalkylthio, phenylthio or phenylsulfonyl; PA1 R.sub.1 is amino, C.sub.5 to C.sub.7 cycloalkylamino, C.sub.1 to C.sub.6 alkylamino, C.sub.1 to C.sub.4 -alkoxy-substituted-phenyl-(C.sub.1 to C.sub.4 -alkylamino), phenylamino, naphthylamino, furfurylamino, phenyl-(C.sub.1 to C.sub.4)-alkylamino, phenylamino-substituted by C.sub.1 to C.sub.4 alkoxy, halogen or C.sub.1 to C.sub.4 alkyl or phenylsulfonyl. PA1 R.sub.2 is hydrogen; and PA1 R.sub.3 is C.sub.1 to C.sub.6 alkyl, alkoxy or phenyl. The compounds have herbicidal properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.