HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 58071393, compound → HCID 58071401, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 58071393 | HCID 58071393 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium hydroxide | HCID 9942167 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 58071401 | HCID 58071401 | 83% |
Reaction Steps
To a solution of N-benzyl-3-fluoro-5-methoxy-4-methylaniline (223 mg, 0.91 mmol) in methanol (25 mL) prepared in a Parr shaker flask was added palladium hydroxide (20% on carbon). This was subjected to 45 psi of hydrogen gas overnight until the LCMS showed complete conversion. The catalyst was filtered and the solution concentrated in vacuo to yield 117 mg (83%) of 3-fluoro-5-methoxy-4-methylaniline as an oil. 1H NMR (300 MHz, CDCl3) δ 6.03 (d, J=12.0 Hz, 1H), 6.01 (s, 1H), 3.77 (s, 3H), 2.09 (s, 3H); LCMS (m/z): 156 (MH+). Compound I-120 was made using this aniline.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09067925B2 |
| Source dataset | uspto-grants-2015_06 |
| ORD ID | ord-56b297441e094b39b3689d3e362c998f |
| Source note | uspto-grants-2015_06 |