HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1663605Generated: October 30, 2026
4-Hydroxybenzaldehyde → HCID 21680068, compound
https://huagongshe.com/reaction/1663605
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 4-Hydroxybenzaldehyde | HCID 126 | — |
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Dimethylcarbamoyl Chloride | HCID 6598 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 21680068 | HCID 21680068 | 86% |
Reaction Steps
To a solution of 4-hydroxybenzaldehyde (1.22 g) in pyridine (5 mL) was added dimethylcarbamyl chloride (1.0 mL) and the mixture was stirred at 60° C. overnight. Thereto was added diluted HCl and ethyl acetate and stirred. The organic layer was extracted by diatomaceous earth column. The organic layer was concentrated and the resultant crude product was purified by a column chromatography on silica gel (solvent; hexane/ethyl acetate=80:20→60:40) to give 4-formylphenyl dimethylcarbamate (1.67 g, yield: 86%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08034949B2 |
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| Source dataset | uspto-grants-2011_10 |
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| ORD ID | ord-d512548818af4997ab8165297869e77a |
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| Source note | uspto-grants-2011_10 |
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