HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 5-bromo-2-chloro-N-cyclobutyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Cyclobutylamine | HCID 75645 | — |
| Reactant | 5-Bromo-2,4-dichloro-7H-pyrrolo[2,3-d]pyrimidine | HCID 57990440 | — |
| Solvent | 1-Butanol | HCID 263 | — |
| Product | 5-bromo-2-chloro-N-cyclobutyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine | HCID 57990305 | 96.4% |
Reaction Steps
A solution of 5-bromo-2,4-dichloro-7H-pyrrolo[2,3-d]pyrimidine (142 mg, 0.530 mmol), cyclobutylamine (0.090 mL, 1.06 mmol) and TEA (0.150 mL, 1.08 mmol) in nBuOH (6 mL) was stirred at 70° C. for 18 h. CH2Cl2 and H2O were added. The organic phase was separated, washed with 5% NaHCO3, then with 1N HCl, dried over Na2SO4, concentrated in vacuo to give 5-bromo-2-chloro-N-cyclobutyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (154 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09139581B2 |
| Source dataset | uspto-grants-2015_09 |
| ORD ID | ord-4267d5441c1c4ed8b15e3031750e6b43 |
| Source note | uspto-grants-2015_09 |