HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetoacetate → HCID 13826843, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetoacetate | HCID 8868 | — |
| Reactant | Ammonium Hydroxide | HCID 14923 | — |
| Reactant | 1-Benzothiophene-2-carbaldehyde | HCID 736500 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 13826843 | HCID 13826843 | — |
Reaction Steps
A mixture of 3.24 g of benzo[b]thiophene-2-carboxaldehyde, 5.2 ml of ethyl acetoacetate, 2 ml of ammonium hydroxide, and 4 ml of ethanol was heated to reflux for 4 hours. The solution was concentrated in vacuo, at which time a yellow solid precipitated. The solid was recovered by filtration, providing 2.62 g of the desired title product, m.p. 167°-169° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04659717 |
| Source dataset | uspto-grants-1987_04 |
| ORD ID | ord-c11b1aecdd7e4039ad49335a24bb58c3 |
| Source note | uspto-grants-1987_04 |