HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → 2-((3-Chloro-2-(trifluoromethyl)phenethyl)amino)-4-(((1R,4S)-4-hydroxy-3,3-dimethylcyclohexyl)amino)pyrimidine-5-carbonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 4-(((1R,4S)-4-hydroxy-3,3-dimethylcyclohexyl)amino)-2-(methylsulfonyl)pyrimidine-5-carbonitrile | HCID 118162103 | — |
| Reactant | 2-(3-Chloro-2-(trifluoromethyl)phenyl)ethanamine | HCID 118162240 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2-((3-Chloro-2-(trifluoromethyl)phenethyl)amino)-4-(((1R,4S)-4-hydroxy-3,3-dimethylcyclohexyl)amino)pyrimidine-5-carbonitrile | HCID 118162248 | 39.1% |
Reaction Conditions
| Temperature | 100 °C |
|---|
Reaction Steps
A mixture of 4-(((1R,4S)-4-hydroxy-3,3-dimethylcyclohexyl)amino)-2-(methylsulfonyl)pyrimidine-5-carbonitrile (75 mg, 0.23 mmol), 2-(3-chloro-2-(trifluoromethyl)phenyl)ethanamine (100 mg, crude) and DIEA (85 mg, 0.66 mmol) in THF (2 mL) was stirred at 100° C. in a microwave reactor for 1.5 h. After cooling to room temperature, the reaction mixture was concentrated and the residue was purified by standard methods to afford the title compound (42.2 mg, 0.090 mmol, 39% yield). 1H NMR (400 MHz, CD3OD) δ (ppm) 8.10-8.03 (m, 1H), 7.48-4.41 (m, 2H), 7.30 (m, 1H), 4.31-4.28 (m, 1H), 3.73-3.69 (m, 1H), 3.63-3.56 (m, 1H), 3.39-3.37 (m, 1H), 3.17-3.14 (m, 2H), 1.88-1.44 (m, 6H), 0.97 (s, 3H), 0.96 (s, 3H). MS (ESI) m/z 468.1 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09156798B2 |
| Source dataset | uspto-grants-2015_10 |
| ORD ID | ord-0827cf8c52cf444fa43a5f6ccf7c4ba7 |
| Source note | uspto-grants-2015_10 |