HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,5-Bis(2-naphthyl)-1,4-pentadien-3-one → HCID 178479528, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,5-Bis(2-naphthyl)-1,4-pentadien-3-one | HCID 592464 | — |
| Reactant | HCID 178418668 | HCID 178418668 | — |
| Catalyst | Hydrochloric Acid | HCID 313 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 178479528 | HCID 178479528 | — |
Reaction Steps
Utilizing the general procedure of Example 1, 6.9 grams of 1,5-bis(2-naphthyl)-1,4-pentadien-3-one, 2.5 grams of aminoguanidine hydrochloride, 5 drops of concentrated hydrochloric acid, and 250 ml. of ethanol, and employing a 16 hour reflux period, 6.4 g. of the above compound is obtained, melting at 232°-234° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | USRE029358 |
| Source dataset | uspto-grants-1977_08 |
| ORD ID | ord-0dd2d63bc6834feda54626a84429b98c |
| Source note | uspto-grants-1977_08 |