HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzylamine → N-benzyl-2-chloropyrimidin-4-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzylamine | HCID 7504 | — |
| Reactant | 2,4-Dichloropyrimidine | HCID 77531 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | N-benzyl-2-chloropyrimidin-4-amine | HCID 1712887 | — |
Reaction Steps
A solution of 2,4-dichloropyrimidine (0.500 g, 3.36 mmol) in isopropanol (10 mL) was cooled to 0° C., and benzylamine (0.360 g, 0.37 mL, 3.36 mmol) was added. N,N-Diisopropylethylamine (0.434 g, 0.58 mL, 3.4 mmol) was added and the mixture was allowed to warm to room temperature over 15 h. The resulting white suspension was concentrated to afford a white solid. This material was purified via column chromatography on silica gel (gradient elution with 0-50% ethyl acetate-hexane) to afford benzyl-(2-chloropyrimidin-4-yl)amine as a white solid. MS (MH+) 220.1; Calculated 219.68 for C11H10ClN3.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07442698B2 |
| Source dataset | uspto-grants-2008_10 |
| ORD ID | ord-1c719589f65547ceba9b2ed2370e4bef |
| Source note | uspto-grants-2008_10 |