Herbicidal 9-arylimino-8-thia-1,6-diazabicyclo [4.3.0]nonane-7-ones (and thiones)
US4906281A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 1, 1988 |
| Grant date | Mar 6, 1990 |
| Priority date | — |
| Expiry date | Jul 1, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N43/90
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed are herbicidal compounds of the formula ##STR1## wherein W is sulfur or oxygen; PA1 X is Br, Cl, F, alkyl, or haloalkyl; Y is Br, Cl, F, methyl, haloalkyl, haloalkoxy, nitro, or a radical of the formula --CH.sub.2 QR.sup.8 in which Q is O, S, S(O), or S(O).sub.2 and R.sup.8 is alkyl, alkenyl, alkynyl, optionally substituted phenyl; R is alkyl, haloalkyl, dialkylamino, carboxymethyl, hydroxy, or optionally substituted phenyl; R.sup.1 is hydrogen, alkyl, benzyl, haloalkyl, alkoxy, alkynyl, alkenyl, alkoxymethyl, cyanomethyl, hydroxycarbonylmethyl, alkoxycarbonylmethyl, or a group of the formula --SO.sub.2 R or --alkylene--SO.sub.2 R in which R is as defined above; or R and R.sup.1 together are a divalent alkylene radical; or a base addition salt of a compound as defined above in which R or R.sup.1 is or contains an acidic proton.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.