HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,2',4,4'-Tetrahydroxybenzophenone → 4-(1-butyl-6-hydroxy-1H-indazol-3-yl)benzene-1,3-diol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,2',4,4'-Tetrahydroxybenzophenone | HCID 8571 | — |
| Reactant | Butylhydrazine oxalate | HCID 162021 | — |
| Reactant | Sodium Acetate | HCID 517045 | — |
| Product | 4-(1-butyl-6-hydroxy-1H-indazol-3-yl)benzene-1,3-diol | HCID 135524510 | 38.9% |
Reaction Steps
Prepared according to Method B from 2,2′,4,4′-tetrahydroxybenzophenone (0.123 g, 0.5 mmol), sodium acetate (0.164 g, 2 mmol) and butylhydrazine oxalate (0.178 g, 1.0 mmol) to give 0.058 g of product as a pink solid
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07241791B2 |
| Source dataset | uspto-grants-2007_07 |
| ORD ID | ord-ff78383cee8f40bc946ca603d0b5263f |
| Source note | uspto-grants-2007_07 |