HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 5-Formyl-2,3-dihydroxybenzonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Hexamethylenetetramine | HCID 4101 | — |
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | 2,3-Dihydroxybenzonitrile | HCID 3017820 | — |
| Product | 5-Formyl-2,3-dihydroxybenzonitrile | HCID 15292583 | — |
Reaction Steps
A solution containing 1.35 g of 2,3-dihydroxybenzonitrile and 1.4 g of hexamethylene tetramine in 20 ml of trifluoroacetic acid was refluxed for 1.5 h. Water was added and the product was filtered. Yield 0.9 g (55%), m.p. 211°-215° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04963590 |
| Source dataset | uspto-grants-1990_10 |
| ORD ID | ord-bf6c40b9ed3e4cae8cb98576b8ee2423 |
| Source note | uspto-grants-1990_10 |