HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → N-(5-bromo-3-(phenylthio)pyridin-2-yl)thiazolo[5,4-b]pyridin-2-amine hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | 2-Chloro-3-isothiocyanatopyridine | HCID 12868088 | — |
| Reactant | 5-Bromo-3-(phenylthio)pyridin-2-amine | HCID 45926064 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | N-(5-bromo-3-(phenylthio)pyridin-2-yl)thiazolo[5,4-b]pyridin-2-amine hydrochloride | HCID 86678229 | 61% |
Reaction Steps
mL 5-Bromo-3-(phenylthio)pyridin-2-amine (1.0 g, 3.6 mmol), 2-chloro-3-isothiocyanatopyridine (0.61 g, 3.6 mmol), DMF (2 mL) were heated to 90° C. for 8 hours. Cooled to ambient temperature and the solids were diluted with mL CH2Cl2 (2 mL) and filtered and washed with small amount of CH2Cl2 to afford the title compound (0.98 g, 61% yield). 1H NMR (d6-DMSO) δ 8.50 (d, 1H), 8.39 (dd, 1H), 7.98 (s, 1H), 7.92 (dd, 1 h), 7.38-7.25 (m, 6H). Mass spectrum (apci) m/z=414.8 (M+H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08883828B2 |
| Source dataset | uspto-grants-2014_11 |
| ORD ID | ord-2fb1d5029464444ab4690c63a33acf6b |
| Source note | uspto-grants-2014_11 |