HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tert-butyl 4-[5-(2-aminopyrimidin-5-yl)pyridin-2-yl]piperazine-1-carboxylate → Tert-butyl 4-{5-[3-(1-quinolin-6-ylcyclopropyl)imidazo[1,2-a]pyrimidin-6-yl]pyridin-2-yl}piperazine-1-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tert-butyl 4-[5-(2-aminopyrimidin-5-yl)pyridin-2-yl]piperazine-1-carboxylate | HCID 67224850 | — |
| Reactant | Chloro(1-quinolin-6-ylcyclopropyl)acetaldehyde | HCID 86621504 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | Tert-butyl 4-{5-[3-(1-quinolin-6-ylcyclopropyl)imidazo[1,2-a]pyrimidin-6-yl]pyridin-2-yl}piperazine-1-carboxylate | HCID 67224513 | 43.4% |
Reaction Conditions
| Temperature | 100 °C |
|---|
Reaction Steps
A mixture of tert-butyl 4-[5-(2-aminopyrimidin-5-yl)pyridin-2-yl]piperazine-1-carboxylate (0.120 g, 0.337 mmol) and chloro(1-quinolin-6-ylcyclopropyl)acetaldehyde (0.0827 g, 0.337 mmol) in isopropyl alcohol (2.0 mL) was heated at 100° C. overnight. The mixture was diluted with methanol and purified by RP-HPLC (pH 10.0) to give the desired product (80 mg, 43.4%). LCMS: (M+H)=548.2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08461330B2 |
| Source dataset | uspto-grants-2013_06 |
| ORD ID | ord-c86045febbbe4b0291c109e42f0451d5 |
| Source note | uspto-grants-2013_06 |