HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanamine, 2,2,2-trifluoro- → HCID 67216406, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanamine, 2,2,2-trifluoro- | HCID 9773 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| Reactant | 4-Bromo-3-methoxybenzoic acid | HCID 16215867 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 67216406 | HCID 67216406 | 95.1% |
Reaction Steps
To a stirred suspension of 4-bromo-3-methoxybenzoic acid (2.0 g) in THF (100 mL) was added 2,2,2-trifluoroethylamine (1.26 g), HATU (3.87 g), and DIPEA (1.7 ml). The mixture was stirred at room temperature for 12 h. Water (350 ml) and saturated sodium bicarbonate solution (350 ml) were added. The organic phase was separated and the aqueous phase was extracted with ethyl acetate. The combined organic extracts were dried (sodium sulfate) and the solvent was removed in vacuum. Silica gel chromatography gave 2.57 g of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09388177B2 |
| Source dataset | uspto-grants-2016_07 |
| ORD ID | ord-ec1e1e606a834b918bc2c0e0f6efcafd |
| Source note | uspto-grants-2016_07 |