HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 86677065, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | tert-butyl 4-(2-((1-(5-propylpyrimidin-2-yl)piperidin-4-yl)methyl)benzo[d]thiazol-6-yl)-5,6-dihydropyridine-1(2H)-carboxylate | HCID 67467656 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86677065 | HCID 86677065 | 95.1% |
Reaction Steps
To a solution of tert-butyl 4-(2-((1-(5-propylpyrimidin-2-yl)piperidin-4-yl)methyl)benzo[d]thiazol-6-yl)-5,6-dihydropyridine-1(2H)-carboxylate (253 mg, 0.474 mmol) in DCM (4 mL) was added TFA (0.45 mL, 5.7 mmol). The reaction mixture was stirred at rt overnight. The reaction mixture was diluted with DCM (4 mL), washed with aq NaOH (1 N, 10 mL) and brine. The combined organic layers were dried (Na2SO4), filtered, and concentrated to afford 2-O-(5-propylpyrimidin-2-yl)piperidin-4-yl)methyl)-6-(1,2,3,6-tetrahydropyridin-4-yl)benzo[d]thiazole (206 mg, 0.451 mmol, 95% yield) as an off white solid. LCMS (m/z)=434 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08940716B2 |
| Source dataset | uspto-grants-2015_01 |
| ORD ID | ord-2f1fa5e14e164b2cada49bda3a0c9697 |
| Source note | uspto-grants-2015_01 |