HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 178437732, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4,5-Dichloro-6-ethylpyrimidine | HCID 11137668 | — |
| Reactant | 2-(4-Aminocyclohexyl)-1,1,1-trifluoro-2-propanol | HCID 54449113 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Diethylether water | HCID 21584184 | — |
| Product | HCID 178437732 | HCID 178437732 | 39.5% |
Reaction Steps
1.3 g (7.2 mmol) of 4,5-dichloro-6-ethylpyrimidine, 2.7 g (7.2 mmol) of 1-amino-4(2-hydroxy-1,1,1-trifluoro-2-propyl)cyclohexane and 1.5 g (17.1 mmol) of potassium carbonate were stirred in 10 ml of dimethylformamide at from 80° to 90° C. for 6 hours. The solvent was stripped off and the residue was taken up in water/diethyl ether, and the organic phase was washed with water, dried and concentrated. For purification it was chromatographed on silica gel (ethyl acetate). 1.0 g of product was obtained as colorless crystals. m.p.: 119to 121° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05889012 |
| Source dataset | uspto-grants-1999_03 |
| ORD ID | ord-a0a1e7d1a3984ce89dabd94eb87c223a |
| Source note | uspto-grants-1999_03 |