HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 178463602, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Simazine | HCID 5216 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Thiourea | HCID 2723790 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 178463602 | HCID 178463602 | — |
Reaction Steps
A mixture of 1.5 g of thiourea and 4 g of 2,4-bis(ethylamino)-6-chloro-1,3,5-triazine in a mixture of 20 ml of dioxane and 20 ml of water is refluxed with stirring for 2 hours in 100 ml flask. After cooling, the mixture is mixed with 1.6 g of 50% sodium hydroxide and stirred for 10 minutes. The resulting mixture is neutralized with hydrochloric acid and extracted with ethyl acetate. The extract is concentrated under reduced pressure to give 4 g of 2,4-bis(ethylamino-6-mercapto-1,3,5-triazine. The product can be used for preparation of the objective compound without isolation.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04648898 |
| Source dataset | uspto-grants-1987_03 |
| ORD ID | ord-ece3f5e15c1949ef980cc2538cacbfc1 |
| Source note | uspto-grants-1987_03 |