HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 86587627, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | HCID 86590621 | HCID 86590621 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 86587627 | HCID 86587627 | — |
Reaction Steps
To a mixture of 2-mercapto-3-[4-(6-methoxy-1-methyl-1H-benzimidazol-2-ylmethoxy)phenyl]propionic acid hydrochloride (1.5 g), pyridine (0.87 g), tetrahydrofuran (30 ml) and N,N-dimethylformamide (30 ml) was added acetic anhydride (0.56 g). The mixture was stirred at room temperature for 5 hours and allowed to stand for 36 hours and then concentrated. The residual insoluble material was collected by filtration and washed with ethyl acetate to afford the title compound (1.55 g, mp 209-214° C., pale yellow powder).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06596751B2 |
| Source dataset | uspto-grants-2003_07 |
| ORD ID | ord-ef59ddc8c0a442608dbdacf376f5ca26 |
| Source note | uspto-grants-2003_07 |