HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylenediamine → N-(2-bromo-5-pyridylmethyl)ethylenediamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethylenediamine | HCID 3301 | — |
| Reactant | 2-Bromo-5-bromomethylpyridine | HCID 6424660 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | N-(2-bromo-5-pyridylmethyl)ethylenediamine | HCID 13752850 | 96% |
Reaction Steps
2-bromo-5-pyridylmethyl bromide (25 g) in a solution of acetonitrile was added dropwise to a solution of ethylenediamine (30 g) in acetonitrile (80 ml) at 0° C. After the reaction was stirred at room temperature for some time, the produced insoluble salts were filtrated off and then the filtrate was concentrated on a water bath at 40° C. to give N-(2-bromo-5-pyridylmethyl)ethylenediamine (22 g). nD26 1.5586 ##STR21##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04678795 |
| Source dataset | uspto-grants-1987_07 |
| ORD ID | ord-266a35001e904c76a264dbcf45078e9f |
| Source note | uspto-grants-1987_07 |