Pyrimidylbensulfonyl chloride compounds
US5486610A · kind A · utility
5Cited by
8References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 17, 1994 |
| Grant date | Jan 23, 1996 |
| Priority date | — |
| Expiry date | Mar 17, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D405/12
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Pyrimidinylbenzenesulfonyl chloride compounds of the formula ##STR1## wherein R is hydrogen, C.sub.1 -C.sub.4 alkyl, or C.sub.1 -C.sub.4 haloalkyl; X is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.8 alkoxy, or halogen; Y is hydrogen or halogen; R.sup.3 is hydrogen, halogen or C.sub.1 -C.sub.4 alkyl; and R.sup.4 is C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 haloalkyl. The compounds are useful as intermediates in the preparation of herbicides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.