HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → 2-Methyl-7-nitro-3-(3-oxobutyl)benzo[b]furan
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 3-(2-Ethoxycarbonyl-3-oxobutyl)-2-methyl-7-nitrobenzo[b]furan | HCID 70201487 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 2-Methyl-7-nitro-3-(3-oxobutyl)benzo[b]furan | HCID 70199517 | 79.8% |
Reaction Steps
A solution of 3-(2-ethoxycarbonyl-3-oxobutyl)-2-methyl-7-nitrobenzo[b]furan (170 mg) in a mixture of ethanol (5 ml) and aqueous 1N-sodium hydroxide (5 ml) was refluxed for 1 hour. The reaction mixture was cooled and the separated solid was collected, washed with water and dried to give 2-methyl-7-nitro-3-(3-oxobutyl)benzo[b]furan (105 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05858995 |
| Source dataset | uspto-grants-1999_01 |
| ORD ID | ord-80ac3a9a8fe140dfab8a4a9c26f4028a |
| Source note | uspto-grants-1999_01 |