HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(2-Hydroxyethyl)piperazine → (5-Bromo-pyridin-2-yl)-(4-(2-hydroxy-ethyl)-piperazin-1-yl)-methanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(2-Hydroxyethyl)piperazine | HCID 7677 | — |
| Reactant | 5-Bromopyridine-2-carboxylic acid | HCID 608544 | — |
| Product | (5-Bromo-pyridin-2-yl)-(4-(2-hydroxy-ethyl)-piperazin-1-yl)-methanone | HCID 58748747 | — |
Reaction Steps
The title compound was prepared from 5-bromo-pyridine-2-carboxylic acid (1.0 g, 5.0 mmol) and 2-piperazin-1-yl-ethanol (1.0 g, 7.7 mmol) according to Method A (Example 89). After the removal of solvent, the residue was triturated in hexane-Et2O (5:1 v/v) and the white solid filtered (1.0 g, 65%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08030487B2 |
| Source dataset | uspto-grants-2011_10 |
| ORD ID | ord-569c74c6f5a64960b2cc5d88a1556b5b |
| Source note | uspto-grants-2011_10 |