HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 178437739, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 4,5-Dichloro-6-ethylpyrimidine | HCID 11137668 | — |
| Reactant | HCID 15346450 | HCID 15346450 | — |
| Solvent | Water methylene chloride | HCID 21908982 | — |
| Product | HCID 178437739 | HCID 178437739 | — |
Reaction Steps
1.77 g (10 mmol) of 4,5-dichloro-6-ethyl-pyrimidine and 2.2 g (10 mmol) of 5-amino-2-(4-methylphenyl)-1,3-dithian were stirred with 2.02 g of triethylamine at 80-90° C. for 6 hours. The mixture was taken up in water/methylene chloride and the organic phase was dried and concentrated. For purification, the residue was chromatographed over silica gel (eluting agent petroleum ether/ethyl acetate 4:1). This gave 1.0 g of colorless solid (27.3% of theory), melting point: 138-139° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06281221B1 |
| Source dataset | uspto-grants-2001_08 |
| ORD ID | ord-ceaf9e7527c048bfad035c1c3f25eb25 |
| Source note | uspto-grants-2001_08 |