HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → N-(2-phenylethyl)-4-[4-(trifluoromethyl)phenyl]-1,3-thiazole-2-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | 2-Bromo-4'-(trifluoromethyl)acetophenone | HCID 321979 | — |
| Reactant | (2-Phenylethyl)thiourea | HCID 735845 | — |
| Solvent | Water | HCID 962 | — |
| Product | N-(2-phenylethyl)-4-[4-(trifluoromethyl)phenyl]-1,3-thiazole-2-amine | HCID 23143279 | 74.7% |
Reaction Steps
A mixture of 2-bromo-1-[4-(trifluoromethyl)phenyl]-ethanone (5.34 g), N-(2-phenylethyl)thiourea (3.60 g) and N,N-dimethylformamide (20 mL) was stirred at room temperature for 1 hr. The reaction mixture was poured into water and extracted with ethyl acetate. The ethyl acetate layer was dried over anhydrous magnesium sulfate and concentrated to give the title compound (5.20 g, yield 74%) as colorless crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07585880B2 |
| Source dataset | uspto-grants-2009_09 |
| ORD ID | ord-ba9edc3cfea846ac9d61fddbdf795fc6 |
| Source note | uspto-grants-2009_09 |