HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethylamine → HCID 16035625, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethylamine | HCID 8021 | — |
| Reactant | Sodium cyanoborohydride | HCID 5003444 | — |
| Reactant | HCID 15949657 | HCID 15949657 | — |
| Catalyst | Zincchloride | HCID 3007855 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 16035625 | HCID 16035625 | 37% |
Reaction Steps
To a glass tube was added methanol (0.5 mL), 4-{2-amino-4-[3-(2-fluoropyridin-3-yl)phenyl]-1-methyl-5-oxo-4,5-dihydro-1H-imidazol-4-yl}-1-(2-fluoroethyl)-1H-pyrrole-2-carbaldehyde (0.05 g; 0.12 mmol), diethylamine (43 μL; 0.41 mmol), and 1.8 mL of a methanolic solution of ZnCl2 (0.1 M), and NaBH3CN (0.2 M). The mixture was stirred 24 hours at room temperature. The solvent was evaporated and the residue was dissolved in chloroform, washed with 0.1 N NaOH solution, dried over MgSO4, and evaporated to give the title compound as an amorphous white solid, 0.021 g (37% yield), mp 121-140° C.; MS (ES) m/z 479.2, [M−H]−.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07705030B2 |
| Source dataset | uspto-grants-2010_04 |
| ORD ID | ord-d9a5d74ff830454397c7c0d1323e9509 |
| Source note | uspto-grants-2010_04 |