HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formaldehyde → HCID 21535614, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | Naphthalimide | HCID 66491 | — |
| Reactant | 4-(N-Propionylaniline)piperidine | HCID 259381 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 21535614 | HCID 21535614 | — |
Reaction Steps
An equimolar mixture of 4-(N-propionylanilino)piperidine, aqueous formaldehyde, and 1,8-naphthalimide is suspended in a small amount of dimethylformamide and the mixture is heated until dissolution is complete. The solution is allowed to stand at room temperature and the resulting precipitate is filtered off and dried to yield N-[1-[(1,3-dihydro-1,3-dioxo-2H-benz[de]isoquinolin-2-yl)methyl]-4-piperidinyl]-N-phenylpropanamide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03959286 |
| Source dataset | uspto-grants-1976_05 |
| ORD ID | ord-fd5645c8b7274977960199a92827b267 |
| Source note | uspto-grants-1976_05 |