HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 53849680, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Acetophenone | HCID 7410 | — |
| Reactant | 3,4-Dihydroxy-5-nitrobenzaldehyde | HCID 5748957 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 53849680 | HCID 53849680 | — |
Reaction Steps
A solution containing 0.55 g of 3,4-dihydroxy-5-nitrobenzaldehyde and 0.36 g of acetophenone in 10 ml of methanol was saturated with gaseous hydrogen chloride. After standing over night at 5° C. the product was filtered and washed with methanol. Yield 0.55 g (68%), m.p. 192°-195° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04963590 |
| Source dataset | uspto-grants-1990_10 |
| ORD ID | ord-e858470a1aeb4eccae8d53928e311b59 |
| Source note | uspto-grants-1990_10 |