HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine hydrate (1:1) → 5-amino-3-[N-(2-mercaptoethyl)benzylamino]-1,2,4-triazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | (3-Benzyl-1,3-thiazolidin-2-ylidene)cyanamide | HCID 14306192 | — |
| Product | 5-amino-3-[N-(2-mercaptoethyl)benzylamino]-1,2,4-triazole | HCID 54205026 | — |
Reaction Steps
A mixture of 1.84 g of 3-benzyl-2-cyanoiminothiazolidine and 10 ml of hydrazine monohydrate was heated at reflux under an algon atmosphere for an hour. After the reaction, the solvent was evaporated under reduced pressure, and the residue was recrystallized from ethanol to give 2 g of 5-amino-3-[N-(2-mercaptoethyl)benzylamino]-1,2,4-triazole (Compound 1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05028716 |
| Source dataset | uspto-grants-1991_07 |
| ORD ID | ord-6b3bed50780b496fbf37f604e8a3a2b7 |
| Source note | uspto-grants-1991_07 |