HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl triflate → HCID 58558200, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl triflate | HCID 9526 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 4-amino-N-(3-bromo-4-fluorophenyl)-1,2,5-thiadiazole-3-carbothioamide | HCID 58558309 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 58558200 | HCID 58558200 | 98% |
Reaction Steps
A solution of 4-amino-N-(3-bromo-4-fluorophenyl)-1,2,5-thiadiazole-3-carbothioamide (130 mg, 0.4 mmol) in dichloromethane (5.2 mL) was treated with methyl trifluoromethanesulfonate (64 μL, 0.6 mmol) followed by N,N-diisopropylethylamine (102 μL, 0.6 mmol) and stirred for 1 h. The reaction mixture was diluted with dichloromethane (100 mL), washed with water (50 mL) and brine (50 mL), dried with sodium sulfate, filtered, and concentrated to give the desired product (133 mg, 98%). LCMS for C10H9BrFN4S2 (M+H)+: m/z=346.8, 348.8.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08372870B2 |
| Source dataset | uspto-grants-2013_02 |
| ORD ID | ord-52909698cb10419ea5372442ce491ed0 |
| Source note | uspto-grants-2013_02 |