HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetonitrile → HCID 178507819, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetonitrile | HCID 6342 | — |
| Reactant | 8-Amino-7-chloro-2,3-dihydro-1,4-benzodioxine-5-carboxylic acid | HCID 11775997 | — |
| Product | HCID 178507819 | HCID 178507819 | — |
Reaction Steps
To a stirred solution of 8-amino-7-chloro-1,4-benzodioxan-5-carboxylic acid (prepared from the corresponding 7-H acid (prepared as in GB 1571278) by chlorination of the protected form) (1.10 g) in acetonitrile was added biscarbonyldiimidazole (0.77 g). The reaction mixture was stirred at room temperature for 1.5 hours. The solvent was removed under reduced pressure to afford crude 8-amino-7-chloro-1,4-benzodioxan-5-imidazolide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05786372 |
| Source dataset | uspto-grants-1998_07 |
| ORD ID | ord-41361a8672a44e33b8496e820a715ce8 |
| Source note | uspto-grants-1998_07 |