HuagongsheHuagongshe Chemistry Print Report · For research reference only
Bromine → HCID 131733924, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Bromine | HCID 24408 | — |
| Reactant | Sodium Thiosulfate | HCID 24477 | — |
| Reactant | HCID 131733925 | HCID 131733925 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 131733924 | HCID 131733924 | — |
Reaction Steps
To a solution of 2-((tert-butyldimethylsilyloxy)methyl)-4-(4-(trifluoromethyl)phenyl)thiazole (500 mg) in ethyl acetate (10 mL) was added bromine (428 mg), and the mixture was stirred at room temperature 12 hr, and further at 60° C. for 2 hr. To the reaction mixture was added aqueous sodium thiosulfate solution, and the reaction mixture was extracted with ethyl acetate. The extract was washed with saturated brine, and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure to give a crude product of the title compound. This compound was used for the next step without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09181186B2 |
| Source dataset | uspto-grants-2015_11 |
| ORD ID | ord-75d9eebad69b4abaa79e8b9359e33844 |
| Source note | uspto-grants-2015_11 |