HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Amino-4,6-dimethoxy-1,3,5-triazine → N-[2-(1,2-Dichlorovinyloxy)phenylsulfonyl]-N'-(4,6-dimethoxy-1,3,5-triazin-2-yl)urea
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Amino-4,6-dimethoxy-1,3,5-triazine | HCID 27840 | — |
| Reactant | 2-[(1,2-Dichloroethenyl)oxy]benzene-1-sulfonyl isocyanate | HCID 53930076 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | N-[2-(1,2-Dichlorovinyloxy)phenylsulfonyl]-N'-(4,6-dimethoxy-1,3,5-triazin-2-yl)urea | HCID 54558981 | — |
Reaction Steps
7.4 g of 2-(1,2-dichlorovinyloxy)phenylsulfonyl-isocyanate and 3.9 g of 2-amino-4,6-dimethoxy-1,3,5-triazine are heated to 70°-80° C. in 60 ml of absolute dioxane for 3 hours. After cooling the mixture is treated with activated carbon, filtered and evaporated to 1/5 of the original volume. From the residue crystallise 9.4 g of N-[2-(1,2-Dichlorovinyloxy)phenylsulfonyl]-N'-(4,6-dimethoxy-1,3,5-triazin-2-yl)urea, m.p. 199°-200° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04443245 |
| Source dataset | uspto-grants-1984_04 |
| ORD ID | ord-e13fc7a5e6c342ada3cf96129bfd13cf |
| Source note | uspto-grants-1984_04 |