HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → HCID 18506854, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | 2-(6-Hydroxymethyl-pyridin-2-ylamino)-thiazole-5-carbonitrile | HCID 18506937 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 18506854 | HCID 18506854 | — |
Reaction Steps
2-(6-Hydroxymethyl-pyridin-2-ylamino)-thiazole-5-carbonitrile (0.300 g, 0.29 mmol) was stirred in 5 mL anh DCM under N2. Anhydrous DMF (0.100 mL, 1.29 mmol) and POCl3 (0.120 mL, 1.29 mmol) were added. After 15 h the reaction was diluted with water and the pH was adjusted to 9 with sat NaHCO3 (aq). The dCM was removed in vacuo and the precipitate which formed was filtered and washed with water to provide the titled compound. 1H NMR (DMSO-d6) δ 12.35 (s, 1H), 8.29 (s, 1H), 7.85 (t, 1H, J=7.8 Hz), 7.21 (d, 1H, 7.3 Hz), 7.11 (d, 1H, 8.2 Hz), 4.85 (s, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06586424B2 |
| Source dataset | uspto-grants-2003_07 |
| ORD ID | ord-3ce91390c9fc49b7bb54663a1c097150 |
| Source note | uspto-grants-2003_07 |