HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylamine → HCID 10983023, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylamine | HCID 674 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | 1,1'-Carbonyldiimidazole | HCID 68263 | — |
| Reactant | HCID 23441835 | HCID 23441835 | — |
| Product | HCID 10983023 | HCID 10983023 | — |
Reaction Steps
To 3-[(6-(3-cyanophenoxy)-3,5-difluoro-4-methylpyridin-2-yl)oxy]-4-methoxybenzoic acid (0.47 g, 1.1 mmol) in tetrahydrofuran (12 mL) was added 1,1'-carbonyldiimidazole (0.22 g, 1.4 mmol) and stirred at ambient temperature for 3 hours. Then dimethylamine (aq, 0.077 g, 1.7 mmol) was added. After stirring for 12 hours the solution was partitioned between water and ethyl acetate. The organic layer was separated, dried (MgSO4), and the solvent was removed in vacuo. Chromatography on silica gel with ethyl acetate/hexane (1/8) as eluent gave 3-[(6-(3-cyanophenoxy)-3,5-difluoro-4-methylpyridin-2-yl)oxy]-N,N-dimethyl-4-methoxybenzamide; NMR (CDCl3) 6.9-7.4 (m,7), 3.8 (s,3), 3.0 (br,6), 2.4 (s,3) ppm.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05691364 |
| Source dataset | uspto-grants-1997_11 |
| ORD ID | ord-9e36d9be0758410f95de00e844455b11 |
| Source note | uspto-grants-1997_11 |