HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine hydrate (1:1) → HCID 82627734, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | HCID 90460819 | HCID 90460819 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 82627734 | HCID 82627734 | 78% |
Reaction Steps
To a solution of 2-(4,5-dichloro-2-methoxybenzyl)isoindoline-1,3-dione (1.8 g, 5 mmol) in EtOH (5 mL), hydrazine hydrate (1.34 g, 27 mmol) was added and the resulting mixture was stirred at reflux for 1 h. The mixture was concentrated in vacuo and the residue was purified by flash column chromatography on silica gel (dichloromethane/methanol=20:1) to afford the desired product (0.8 g, 78% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09227978B2 |
| Source dataset | uspto-grants-2016_01 |
| ORD ID | ord-c72838b34f664051af5b2e10aaf48f66 |
| Source note | uspto-grants-2016_01 |