HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzoic acid, 2-(isocyanatosulfonyl)-, methyl ester → Primisulfuron-methyl
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzoic acid, 2-(isocyanatosulfonyl)-, methyl ester | HCID 156281 | — |
| Reactant | 4,6-Bis(difluoromethoxy)pyrimidin-2-amine | HCID 13491823 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | Primisulfuron-methyl | HCID 101525 | — |
Reaction Steps
3.62 g (0.0158 mole) of 2-methoxycarbonylphenylsulfonylisocyanate and 2.63 g (0.0116 mole) of 2-amino-4,6-bis-(difluoromethoxy)pyrimidine are reacted in 50 ml of dioxan as described in Example 1, affording the title compound with a melting point of 186°-188° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04551531 |
| Source dataset | uspto-grants-1985_11 |
| ORD ID | ord-a99b83d9e5674406a1abb920e0c972c5 |
| Source note | uspto-grants-1985_11 |