HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium borohydride → HCID 22349654, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | HCID 22349643 | HCID 22349643 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 22349654 | HCID 22349654 | 91.9% |
Reaction Steps
N-(3,4-difluorophenyl)-2-(2-tert-butoxycarbonylamino-1,3-thiazole-5-yl) (oxo)acetamide (938 mg, 2.4 mmol) in THF (50 ml) and MeOH (10 ml) was treated with sodium borohydride (93 mg, 2.4 mmol) for 30 minutes. The mixture was evaporated, the residue dissolved in ethanol (3 ml) water (25 ml) was added, and the pH adjusted to 6, more water was added, a solid was recovered, dried, recristalized in ether/petroleum ether to give title compound (850 mg, 90%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06919338B2 |
| Source dataset | uspto-grants-2005_07 |
| ORD ID | ord-0f7cae1caebe4c1db1cc6e50291a5d06 |
| Source note | uspto-grants-2005_07 |