HuagongsheHuagongshe Chemistry Print Report · For research reference only
9-(2-Chloroethyl)-9H-purin-6-amine → HCID 69641888, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 9-(2-Chloroethyl)-9H-purin-6-amine | HCID 242263 | — |
| Reactant | N-Methylaminoethanol | HCID 5247031 | — |
| Solvent | 1-Butanol | HCID 263 | — |
| Product | HCID 69641888 | HCID 69641888 | 95.9% |
Reaction Steps
0.6 g (3 mmol) 9-(chloroethyl)-6-amino-9H-purine (Chemistry of Heterocyclic Compounds, 1996, 32, 333–337) was dissolved in 10 ml n-butanol and treated with 0.684 g (9 mmol) of N-methylaminoethanol at 110° C. for 18 h. The solvent was evaporated under reduced pressure and the crude mixture purified by flash chromatography on silica gel with a gradient of 0 to 25% methanol in dichloromethane to yield 0.68 g (94%) of a light orange solid. MS (ISP): 237.3 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06995143B2 |
| Source dataset | uspto-grants-2006_02 |
| ORD ID | ord-9e5c556b54944379a3d5e350f9de099b |
| Source note | uspto-grants-2006_02 |