HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Pyridinemethanamine → HCID 22980443, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Pyridinemethanamine | HCID 19509 | — |
| Reactant | 1,6-Naphthyridine-2-carboxylic acid | HCID 735908 | — |
| Reactant | 1-Hydroxybenzotriazole hydrate | HCID 2796029 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 22980443 | HCID 22980443 | 103.8% |
Reaction Steps
To a stirring mixture of 2-[1,6]naphthyridinecarboxylic acid (50 mg, 0.287 mmol) in anhydrous DMF (1.0 mL) at room temperature was added sequentially 1-hydroxybenzotriazole hydrate (42.7 mg, 0.316 mmol), 2-(aminomethyl)pyridine (45.3 μL, 0.431 mmol) and 1-(3-dimethylaminopropyl)-3ethylcarboiimide hydrochloride (61.8 mg, 0.316 mmol). The resulting mixture was allowed to stir at room temperature overnight and it was found to be clear. The solvent was removed under vacuum. Flash column chromatography of the residue (50% hexane/ethyl acetate to 5% methanol/ethyl acetate) afforded the desired product as a light brown solid (78.7 mg, 99%) m.p. 123-125° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05945431 |
| Source dataset | uspto-grants-1999_08 |
| ORD ID | ord-d86d8eb9e85b406f8b4191a1c502a747 |
| Source note | uspto-grants-1999_08 |