HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → HCID 18921678, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2,4-Dichloropyrimidine | HCID 77531 | — |
| Reactant | 1-Methyl-1,2,3,4-tetrahydroisoquinoline | HCID 92214 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 18921678 | HCID 18921678 | 28.9% |
Reaction Steps
A mixture solution of 2,4-dichloropyrimidine(3.0 g, 20 mmol), 1-methyl-1,2,3,4-tetrahydroisoquinoline(3.3 g, 22 mmol), triethylamine(3.4 ml, 24.4 mmol) and N,N-dimethyl formamide(20 ml) was stirred for 5 hours, diluted with dichloromethane, washed with water several times. The dichloromethane layer was separated, dried over anhydrous sodium sulfate and then concentrated under a reduced pressure. The resulting residue was crystallized by silica gel column chromatography to give 1.5 g of the titled compound. (Yield: 28.9%)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05750531 |
| Source dataset | uspto-grants-1998_05 |
| ORD ID | ord-8d41226747784e2daee9ddc92ffd434d |
| Source note | uspto-grants-1998_05 |