HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → (1H-Benzoimidazol-2-ylmethyl)-methyl-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Methylamine | HCID 6329 | — |
| Reactant | 2-Chloromethylbenzimidazole | HCID 78571 | — |
| Product | (1H-Benzoimidazol-2-ylmethyl)-methyl-amine | HCID 3159692 | 22% |
Reaction Steps
2-Chloromethylbenzimidazole (3.00 g, 18.01 mmol) was dissolved in aqueous methylamine (50 mL, 40 wt % in H2O) at 10° C. under N2. After 30 minutes, the reaction mixture was warmed to room temperature and stirred for 4 hours. Water was added and the mixture extracted with methylene chloride. The organic phase was dried (MgSO4) and concentrated to afford crude product which was purified by HPLC (gradient methanol/dichloromethane) to afford 0.650 g (22%) of pure product as a tan solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05084463 |
| Source dataset | uspto-grants-1992_01 |
| ORD ID | ord-ba1e20ca6be94fdba1a58e91a4ba2438 |
| Source note | uspto-grants-1992_01 |