HuagongsheHuagongshe Chemistry Print Report · For research reference only
tert-Butyl piperazine-1-carboxylate → HCID 59568648, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | tert-Butyl piperazine-1-carboxylate | HCID 143452 | — |
| Reactant | HCID 55296760 | HCID 55296760 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 59568648 | HCID 59568648 | — |
Reaction Steps
A 20 mL Pyrex vessel was charged with magnetic stirring bar, (1.68 g, 9.54 mmol) of 4-methoxy-6-(oxiran-2-yl)pyridine-3-carbonitrile, (2.66 g, 14.3 mmol) of tert-butyl piperazine-1-carboxylate, and 10 mL of EtOH. Then it was introduced in the microwave reactor and irradiated at 150° C. for 1 hour. The mixture was cooled to room temperature and the solvent was evaporated and the resulting residue was purified by column chromatography (silica gel, 1-10% MeOH/dichloromethane) which afforded the product as an isomeric mixtures.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09139585B2 |
| Source dataset | uspto-grants-2015_09 |
| ORD ID | ord-f41168b159554822950f264630323228 |
| Source note | uspto-grants-2015_09 |