HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Dichloroethane → 4-Amino-3-methoxy-N-(oxetan-3-yl)benzamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Dichloroethane | HCID 11 | — |
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 2486-69-3 | HCID 288057 | — |
| Reactant | 3-Oxetanamine | HCID 9833923 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 4-Amino-3-methoxy-N-(oxetan-3-yl)benzamide | HCID 86726448 | 53% |
Reaction Steps
To a solution of 4-amino-3-methoxybenzoic acid (1 equiv) in DCM (0.1 M) was added HOBt (1.2 equiv), EDC (1.2 equiv) and DIEA (4 equiv). Oxetan-3-amine (1.2 equiv) was added and the reaction mixture was stirred at room temperature overnight. The mixture was extracted with ethyl acetate and the organic layer was dried over sodium sulfate. The solids were filtered off, the filtrate was concentrated and the product was purified by silica gel chromatography to afford the title compound (53% yield) as a yellow solid. MS (ESI) m/z 223.1 [M+1]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09428509B2 |
| Source dataset | uspto-grants-2016_08 |
| ORD ID | ord-8d83b4b5fde849fdb3ead93a71e6ae5d |
| Source note | uspto-grants-2016_08 |