HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thiourea → HCID 58442442, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thiourea | HCID 2723790 | — |
| Reactant | HCID 58442432 | HCID 58442432 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 58442442 | HCID 58442442 | 65.9% |
Reaction Steps
A mixture of 2-bromo-1-(4-(3-methoxyphenoxy)-2,6-dimethylphenyl)ethanone (6.98 g, 20.0 mmol) and thiourea (1.52 g, 20.0 mmol) in 95% EtOH (28.5 mL) was heated at reflux for 5.0 h. The solution was concentrated and added with water (50 mL) and saturated aqueous Na2CO3 (1.0 mL), and extracted with ethyl acetate (100 ml). The organic layer was washed with brine, dried over anhydrous MgSO4(s), and concentrated under reduced pressure to give 4-(4-(3-methoxyphenoxy)-2,6-dimethylphenyl)thiazol-2-amine (4.30 g) as deep-brown oil, which was used directly for the next step without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08999983B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-d7a8ccda1ec9495b8c4e61c700656867 |
| Source note | uspto-grants-2015_04 |