HuagongsheHuagongshe Chemistry Print Report · For research reference only
Piperidine → HCID 54142473, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | 1-Tetralone | HCID 10724 | — |
| Reactant | 4-Pyridinecarboxaldehyde | HCID 13389 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 54142473 | HCID 54142473 | — |
Reaction Steps
A mixture of 80.0 grams (0.50 moles) of α-tetralone, 64.2 grams (0.60 moles) of 4 -pyridinecarboxaldehyde, 10 grams of piperidine and 10 grams of acetic acid are heated at 80° for 19 hours. The resultant solid is crystallized from about 400 ml. of ethanol to give 2-(4-pyridylmethylene)-3,4-dihydro-4-methyl-1(2H)-napthalenone.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03957816 |
| Source dataset | uspto-grants-1976_05 |
| ORD ID | ord-bfd00265e29d45da8efbbd70e59ac2ae |
| Source note | uspto-grants-1976_05 |