HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 19876799, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 19876826 | HCID 19876826 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 19876799 | HCID 19876799 | 77.4% |
Reaction Steps
A mixture of N-[2-[(1-methyl-1H-benzimidazol-2-yl)amino]ethyl]acetamide (2.32 g, 9.98 mmol), 2N HCl (20 mL), and MeOH (20 mL) was heated under reflux for 20 hours. The mixture was concentrated, diluted with H2O, made basic (pH9) with 2.5N NaOH, and extracted with EtOAc. The combined extracts were dried and concentrated to give a brown oil. Purification by flash chromatography (eluent 10% MeOH/CH2Cl2) gave a yellow oil 1.47 g (77%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05149700 |
| Source dataset | uspto-grants-1992_09 |
| ORD ID | ord-7321103da4424e62b67272e0136ebb39 |
| Source note | uspto-grants-1992_09 |