HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Dichloroethane → 1-(Azetidin-1-yl)-2-(3-fluoro-4-hydroxyphenyl)ethanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Dichloroethane | HCID 11 | — |
| Reactant | Azetidine | HCID 10422 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | (3-Fluoro-4-methoxyphenyl)acetic acid | HCID 521176 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 1-(Azetidin-1-yl)-2-(3-fluoro-4-hydroxyphenyl)ethanone | HCID 70819132 | — |
Reaction Steps
To a solution of (3-fluoro-4-methoxyphenyl)acetic acid (0.94 g, 5.52 mmol) in 8 ml anhydrous DMF at RT was added azetidine (0.379 g, 6.63 mmol) and N,N-diisopropylethylamine (2.89 ml, 16.6 mmol), and EDC (1.59 g, 8.29 mmol) was added into the solution and stirred at RT for 4 hrs. The residue was purified by reverse-phase HPLC (SunFire Prep C18 OBD 5 um 19×100 mm column; 10-100% acetonitrile in 0.1% formic acid in water gradient), to give the title compound. LC/MS (m/z) 210.2 (M+15)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08957062B2 |
| Source dataset | uspto-grants-2015_02 |
| ORD ID | ord-ebc8fcbe511745db9b3192eec2225476 |
| Source note | uspto-grants-2015_02 |