HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 10498284, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Sodium bis(trimethylsilyl)amide | HCID 2724254 | — |
| Reactant | HCID 10524413 | HCID 10524413 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 10498284 | HCID 10498284 | 92.4% |
Reaction Steps
To a solution of N-(2,6-dichloro-3-pyridinyl)-5-bromo-2-ethylamino-3-pyridinecarboxamide (5.9 g, 15 mmol) in 30 mL of pyridine at 50° C. under argon was added by syringe a 1.0M solution of sodium hexamethyldisilazide in tetrahydrofuran (31.5 mL, 31.5 mmol). After 10 min, the reaction mixture was diluted with ice water and allowed to stir for 2 hours. The resultant orange-yellow precipitate was collected by suction filtration and air-dried to give 4.9 g of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05705499 |
| Source dataset | uspto-grants-1998_01 |
| ORD ID | ord-b896b2c7afd7457e9ae6f78ed352c23a |
| Source note | uspto-grants-1998_01 |