HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 10271572, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Ethylenethiourea | HCID 2723650 | — |
| Reactant | HCID 22474281 | HCID 22474281 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 10271572 | HCID 10271572 | 69.3% |
Reaction Steps
A mixture of 2-bromo-1-(4-chlorobenzo[b]thiophen-2-yl)propan-1-one (0.74 g), 2-imidazolidinethione (0.19 g) and ethanol (15 ml) was heated under reflux for 20 minutes. Acetic acid (7 ml) was added and the mixture was heated under reflux for 17 hours then cooled in ice-water. The resulting solid was collected by filtration and dried in vacuo at 60° C. to give 3-(4-chlorobenzo[b]thiophen-2-yl)-2-methyl-5,6-dihydroimidazo[2,1-b]thiazole hydrobromide (0.5 g) as a white solid, m.p. 246-248° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06900216B2 |
| Source dataset | uspto-grants-2005_05 |
| ORD ID | ord-5c91468c27784922870b1a87825cd347 |
| Source note | uspto-grants-2005_05 |