HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenacyl bromide → HCID 22220812, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenacyl bromide | HCID 6259 | — |
| Reactant | Acetonitrile | HCID 6342 | — |
| Reactant | 1-(1,3-Thiazol-2-yl)ethan-1-ol | HCID 9989295 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 22220812 | HCID 22220812 | 42.9% |
Reaction Steps
1-(2-Thiazolyl)ethanol (0.71 g, 5.49 mmole), 2-bromo-1-phenyl-1-ethanone (1.09 g, 5.47 mmole), and acetonitrile (0.6 mL) were combined and heated with stirring at 130 C for 4 hr. After cooling, water (20 mL) was added and the mixture was filtered and extracted twice with ether. The aqueous layer was treated with active carbon and filtered to give a clear solution which was concentrated in vacuo to 1.52 g of residue, which was crystallized from acetonitrile/ether and recrystallized twice from methanol/acetonitrile/ether to give 0.77 g of the title compound as prisms, mp 157–158 C; calc'd for C13H)4NO2SBr: C, 47.55; H, 4.33; N, 4.26; found: C, 47.52; H, 4.32; N, 4.14.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07022721B1 |
| Source dataset | uspto-grants-2006_04 |
| ORD ID | ord-2789532dd2474eec844fbd02e14a2727 |
| Source note | uspto-grants-2006_04 |