HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Hydroxybenzaldehyde → HCID 54005619, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Hydroxybenzaldehyde | HCID 126 | — |
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methanol | HCID 887 | — |
| Reactant | 6-Hydroxy-3,4-dihydro-1(2H)-naphthalenone | HCID 4679494 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 54005619 | HCID 54005619 | 57.3% |
Reaction Steps
After 6-hydroxy-1-tetralone 1.0 g and 4-hydroxybenzaldehyde 0.903 g were added to a mixture of concentrated hydrochloric acid 50 ml and methanol 75 ml, the mixture was refluxed for one hour and cooled to room temperature, and water 200 ml was added and allowed to stand for one hour. The precipitated crystals were filtered. The crystals were dried over phosphorous pentoxide for four hours under reduced pressure to obtain the desired compound 0.941 g.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06080781 |
| Source dataset | uspto-grants-2000_06 |
| ORD ID | ord-1b0c78a6fca347ae8d4d08d4496f06cd |
| Source note | uspto-grants-2000_06 |