HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → 2-Difluoromethylthio-N-[N-(4,6-dimethoxy-1,3,3-triazin-2-yl)-N-methylaminocarbonyl]benzenesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | 4,6-dimethoxy-N-methyl-1,3,5-triazin-2-amine | HCID 35017 | — |
| Reactant | 2-Difluoromethylthiobenzenesulfonyl isocyanate | HCID 20225952 | — |
| Product | 2-Difluoromethylthio-N-[N-(4,6-dimethoxy-1,3,3-triazin-2-yl)-N-methylaminocarbonyl]benzenesulfonamide | HCID 20225961 | — |
Reaction Steps
To 0.80 g of 4,6-dimethoxy-2-methylamino-1,3,5-triazine in 25 ml of dry methylene chloride was added at ambient temperature 1.33 g of 2-difluoromethylthiobenzenesulfonyl isocyanate in 15 ml of methylene chloride. The reaction mixture was stirred for 16 hours and the resultant precipitate removed by filtration. It melted at 158°-164°, showed absorption peaks by Nuclear Magnetic Resonance (60MC) at:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | USH0000168 |
| Source dataset | uspto-grants-1986_12 |
| ORD ID | ord-59e1724c5aac40aab9afbf1057ee2d00 |
| Source note | uspto-grants-1986_12 |