HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cyclohexanemethylamine → HCID 69847696, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cyclohexanemethylamine | HCID 76688 | — |
| Reactant | 1,6-Naphthyridine-2-carboxylic acid | HCID 735908 | — |
| Reactant | 1-Hydroxybenzotriazole hydrate | HCID 2796029 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 69847696 | HCID 69847696 | 97% |
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), cyclohexanemethylamine (57.2 μL, 0.431 mmol) and 1-(3-dimethylaminopropyl)-3-ethylcarboiimide 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 (100% ethyl acetate) afforded the desired product as a white solid (74.9 mg, 97%): m.p. 62-63° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06534520B2 |
| Source dataset | uspto-grants-2003_03 |
| ORD ID | ord-f6d76d17acf747b2ac0380c8b395cd72 |
| Source note | uspto-grants-2003_03 |