HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Hydroxybenzotriazole → HCID 178425178, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | HCID 89581052 | HCID 89581052 | — |
| Reactant | HCID 178425242 | HCID 178425242 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | HCID 178425178 | HCID 178425178 | 38% |
Reaction Steps
To a solution of 4-(1-(2,4-difluorophenoxy)ethyl)benzoic acid (127 mg, 0.5 mmol) in dichloromethane (80 mL) was added N-hydroxybenzotriazole (101.25 mg, 0.75 mmol), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (144 mg, 0.75 mmol) and triethylamine (151 mg, 1.5 mm ol). then the 3-(aminomethyl)-4,6-dimethylpyridin-2-ol (76 mg, 0.5 mmol) was added, the solution was stirred at room temperature for 12 hours, water was added and washed 3 times, the organic layer was evaporated and the residue was purified by column chromatography (silica gel, dichloromethane/methanol=20:1) to give 4-(1-(2,4-difluorophenoxy)ethyl)-N-((2-hydroxy-4,6-dimethylpyridin-3-yl)methyl)benzamide (78 mg, 38%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09206128B2 |
| Source dataset | uspto-grants-2015_12 |
| ORD ID | ord-bac2aae0a9e441dca11a796a4841c166 |
| Source note | uspto-grants-2015_12 |