HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → HCID 67496302, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | HCID 69620786 | HCID 69620786 | — |
| Product | HCID 67496302 | HCID 67496302 | 83.1% |
Reaction Steps
To a solution of tert-butyl (S)-3-(4-fluorophenyl)-1-(4-methyl-2-(2-methylpyridin-4-yl)thiazol-5-ylamino)-1-oxopropan-2-ylcarbamate (0.061 g, 0.13 mmol) in DCM (0.0083 ml, 0.13 mmol) was added TFA (0.01 ml, 0.13 mmol). The resulting mixture was allowed to stir at rt overnight. The mixture was concentrated and the residue was purified by HPLC to give 40 mg of (2S)-2-Amino-3-(4-fluorophenyl)-N-(4-methyl-2-(2-methylpyridin-4-yl)thiazol-5-yl)propanamide 22E. 400 MHz 1H NMR (CD3OD) δ: 8.63 (d, J=8.0 Hz, 1H), 8.28 (br s, 1H), 8.22 (dd, J=8.0, 4.0 Hz, 1H), 7.31 (dd, J=8.0, 4.0 Hz, 2H), 7.09 (dd, J=8.0, 8.0 Hz, 2H), 4.51 (dd, J=8.0, 8.0 Hz, 1H), 3.30 (obscured dd, 1H), 3.23 (dd, J=16.0, 8.0 Hz, 1H), 2.80 (s, 3H), 2.43 (s, 3H). LCMS (ES+) m/z 371.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08785468B2 |
| Source dataset | uspto-grants-2014_07 |
| ORD ID | ord-bfb3b4008dda444ebd319c8d97a8f0a0 |
| Source note | uspto-grants-2014_07 |