HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,4-Dihydroxybenzophenone → HCID 18461485, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,4-Dihydroxybenzophenone | HCID 8572 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | tert-butyl N-(5-chloro-2-nitrophenyl)-N-methylcarbamate | HCID 15544598 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 18461485 | HCID 18461485 | 22.6% |
Reaction Steps
In a similar manner to that described in Reference Example 6, a reaction was carried out using 2,4-dihydroxybenzophenone (4.5 g), t-butyl N-(5-chloro-2-nitrophenyl)-N-methylcarbamate (6.0 g), sodium hydride (55 wt. %, 1.75 g) and anhydrous N,N-dimethylformamide (130 ml) and the reaction mixture was purified to give the title compound (2.2 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06432993B1 |
| Source dataset | uspto-grants-2002_08 |
| ORD ID | ord-ecdf1f1f5ea8426a932e33986bebaf87 |
| Source note | uspto-grants-2002_08 |