HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cyclopropylamine → HCID 67501232, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cyclopropylamine | HCID 69828 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| Reactant | HCID 66847898 | HCID 66847898 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 67501232 | HCID 67501232 | 78% |
Reaction Steps
To a solution of (R)-5-(2-(5-fluoropyridin-3-yl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (Preparation I, 30.0 mg, 0.092 mmol) and HATU (52.1 mg, 0.137 mmol) in dry DMF (0.5 mL) was added cyclopropylamine (10.5 mg, 0.183 mmol) followed by diisopropylethylamine (35.5 mg, 0.275 mmol). The mixture was stirred under an atmosphere of N2 for 43 hours. The crude mixture was purified by reverse phase chromatography eluting with 0-50% acetonitrile/water to yield the title compound as a white solid (26 mg, 78% yield). MS (apci) m/z=367.0 (M+H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08791123B2 |
| Source dataset | uspto-grants-2014_07 |
| ORD ID | ord-1f334cdf5d534e02b1b726cee29ecd0c |
| Source note | uspto-grants-2014_07 |