HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 68603774, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Malonic Acid | HCID 867 | — |
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | 2-(Methoxymethoxy)benzaldehyde | HCID 10877485 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 68603774 | HCID 68603774 | 88% |
Reaction Steps
To a solution of 2-methoxymethoxybenzaldehyde (15.0 g, 90.3 mmol) in pyridine (80 mL) were added malonic acid (18.8 g, 181 mmol) and piperidine (1.0 mL, 9.0 mmol) followed by heating to reflux for 6 hours. Water was added to the residue prepared by evaporation of the solvent therefrom in vacuo and the mixture was acidified with a diluted hydrochloric acid. The crystals separated out therefrom were filtered and washed with water to give the title compound (16.5 g, 88%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08324261B2 |
| Source dataset | uspto-grants-2012_12 |
| ORD ID | ord-a92eed8fd15c453a88d37c822f438f71 |
| Source note | uspto-grants-2012_12 |