HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Bromomethylnaphthalene →
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Bromomethylnaphthalene | HCID 70320 | — |
| Reactant | HCID 2988510 | HCID 2988510 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
Reaction Steps
2-Bromomethylnaphthalene is heated with 4-benzoylureidopyridine in acetonitrile solvent to give 1-benzoyl3-[1-(naphth-2-ylmethyl)-4-pyridinium urea bromide m.p.247°-8° C. This compound is reduced by refluxing with sodium borohydride in isopropyl alcohol solvent to give the title compound, m.p. of HCl hemihydrate salt=232°-234° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05212179 |
| Source dataset | uspto-grants-1993_05 |
| ORD ID | ord-92bfbb7745dd471fb0c6f6cab81c75da |
| Source note | uspto-grants-1993_05 |