HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-(tert-Butyl)pyridin-2-amine → 1-(t-Butoxycarbonyl)-4-(7-t-butylimidazo[1,2-a]pyridin-3-yl)piperidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-(tert-Butyl)pyridin-2-amine | HCID 12351941 | — |
| Reactant | tert-Butyl 4-(1-bromo-2-oxoethyl)piperidine-1-carboxylate | HCID 21912701 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 1-(t-Butoxycarbonyl)-4-(7-t-butylimidazo[1,2-a]pyridin-3-yl)piperidine | HCID 21912757 | 23.7% |
Reaction Steps
The title compound was prepared from 470 mg of 1-(t-butoxycarbonyl)-4-(1-bromo-2-oxoethyl)-piperidine (from Example 199, Step C) and 277 mg of 2-amino-4-t-butyl pyridine (from Step A) in 12 mL ethanol using a procedure analogous to that described in Example 235, Step A to provide 130 mg of the title compound as a solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06248755B1 |
| Source dataset | uspto-grants-2001_06 |
| ORD ID | ord-659107180ec54725aef19c31eb7ded10 |
| Source note | uspto-grants-2001_06 |