HuagongsheHuagongshe Chemistry Print Report · For research reference only
Toluene → Propazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | 1,1,1-Trichloroethane | HCID 6278 | — |
| Reactant | HCID 19438222 | HCID 19438222 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | Propazine | HCID 4937 | 12% |
Reaction Steps
Similar reactions, in which 1,1,1-trichloroethane (reflux 75° C.) and 1,4-dioxan (reflux 105° C.) were used as solvents instead of toluene, both gave diethyl 2,4-bis(isopropylamino)-1,3,5-triazine-6-phosphonate in 81% yield, together with 2-chloro-4,6-bis(isopropylamino)-1,3,5-triazine (yield 12-17%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05534573 |
| Source dataset | uspto-grants-1996_07 |
| ORD ID | ord-e3aaf468c36b4760b98f8dcc8acce084 |
| Source note | uspto-grants-1996_07 |