HuagongsheHuagongshe Chemistry Print Report · For research reference only
6-Chloropicolinic acid → HCID 55052394, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 6-Chloropicolinic acid | HCID 20812 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | 1H-Imidazole-1-propanamine | HCID 78736 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 55052394 | HCID 55052394 | 63% |
Reaction Steps
6-Chloro-pyridine-2-carboxylic acid (1.00 g, 6.35 mmol) was dissolved in DCM (20 mL) and HOBt (1.03 g, 7.62 mmol), EDC.HCl (1.46 g, 7.62 mmol) and 1-(3-aminopropyl)imidazole (0.95 g, 7.62 mmol) were added. The reaction mixture was stirred for 18 h, diluted with DCM (130 mL) washed with sat aq Na2CO3 (100 mL), brine (30 mL), water (30 mL), dried (MgSO4) and concentrated in vacuo. The residue was triturated with water to give the crude title compound (1.05 g, 63%) as an off-white solid. LCMS (ES+): 266 [MH]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09353086B2 |
| Source dataset | uspto-grants-2016_05 |
| ORD ID | ord-8b39532c93934df093a5c6672e88ab20 |
| Source note | uspto-grants-2016_05 |