Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 178419859 | HCID 178419859 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 19089124 | HCID 19089124 | — |
Reaction Steps
To a solution of 1H-imidazo[1,2-b]pyrazole (2.5 g) in tetrahydrofuran (10 ml) was added acetic anhydride (3.1 ml) under stirring at 35° C. and the mixture was stirred for 2 hours at the same temperature. The reaction mixture was evaporated in vacuo to give 1-acetyl-1H-imidazo[1,2-b]-pyrazole (2.7 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US05215982 |
|---|
| Source dataset | uspto-grants-1993_06 |
|---|
| ORD ID | ord-6fe4664b0fea4df7bb2b38e6183a324b |
|---|
| Source note | uspto-grants-1993_06 |
|---|
