HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → N-{3-[2-(5-Aminopyridin-3-yl)ethyl]phenyl}-2,5-dichloropyrimidin-4-amine dihydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methanol | HCID 887 | — |
| Reactant | tert-Butyl [5-(2-{3-[(2,5-dichloropyrimidin-4-yl)amino]phenyl}ethyl)pyridin-3-yl]carbamate | HCID 57962432 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | N-{3-[2-(5-Aminopyridin-3-yl)ethyl]phenyl}-2,5-dichloropyrimidin-4-amine dihydrochloride | HCID 87189087 | 96% |
Reaction Steps
Into the reaction vessel were added tert-butyl [5-(2-{3-[(2,5-dichloropyrmidin-4-yl)amino]phenyl}ethyl)pyridin-3-yl]carbamate (0.20 g, 0.43 mmol) and methanol (2.0 mL) and 4.0 M hydrogen chloride in 1,4-dioxane (2.0 mL). The reaction mixture was stirred at rt for 2 h and then concentrated under vacuum to give the desired product as an off-white powder (140 mg, 96%). LCMS for C17H16Cl2N5 (M+H)+: m/z=360.0, 362.0.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08871753B2 |
| Source dataset | uspto-grants-2014_10 |
| ORD ID | ord-a524c7cec680458aa3209b23d143bdbc |
| Source note | uspto-grants-2014_10 |