HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dicyandiamide → 3'-METHYLTHIOBENZOGUANAMINE
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dicyandiamide | HCID 10005 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | 3-(Methylsulfanyl)benzonitrile | HCID 13032813 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | 2-Methoxyethanol | HCID 8019 | — |
| Product | 3'-METHYLTHIOBENZOGUANAMINE | HCID 23274359 | — |
Reaction Steps
4.0 g of m-methylthiobenzonitrile, 2.7 g of dicyanodiamide and 2.0 g of caustic potash are dissolved in 20 ml of methyl cellosolve, and the mixture is refluxed for 4 hours. After cooling, the mixture is diluted with water and the separated crystals are recrystallized from dioxane. Melting point: 229°-230° C.; Yield: 3.4 g.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04103009 |
| Source dataset | uspto-grants-1978_07 |
| ORD ID | ord-f9c4f945bcff4a7a943f567d996a24c9 |
| Source note | uspto-grants-1978_07 |