HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrogen Bromide → HCID 178464600, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | 4-Ethyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine | HCID 23342292 | — |
| Reactant | HCID 178464633 | HCID 178464633 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 178464600 | HCID 178464600 | — |
Reaction Steps
A solution of 1.5 g of 4-ethyl-4,5,6,7-tetrahydro-imidazo-[4,5-c]-pyridine and 1.18 g of N-ethyl-S-methyl-isothiourea in 15 ml of acetonitrile is refluxed for 8 h. After evaporation to dryness the residue is treated with one equivalent of ethanolic hydrogen bromide. After cooling, 1.5 g of 4-ethyl-5-(N-ethyl-guanyl)-4,5,6,7-tetrahydro-imidazo-[4,5-c]-pyridine monohydrobromide, m.p. 275°, are collected.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04141899 |
| Source dataset | uspto-grants-1979_02 |
| ORD ID | ord-e91751393a69446db4fba1c9bdf284d4 |
| Source note | uspto-grants-1979_02 |