HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine hydrate (1:1) → HCID 10185634, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | HCID 23502845 | HCID 23502845 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | tert-Butyl methyl ether | HCID 15413 | — |
| Product | HCID 10185634 | HCID 10185634 | 57% |
Reaction Steps
A mixture of 206 mg (0.324 mmol) N-(3,5-bis-trifluoromethyl-benzyl)-6-[3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-prop-1-ynyl]-N-methyl-4-o-tolyl-nicotinamide and 0.061 ml (0.97 mmol) hydrazine hydrate (51% hydrazine) in 3.5 ml ethanol was stirred at room temperature for 1 h. The reaction mixture was diluted with tert-butyl methyl ether and washed with 1N aqueous sodium hydroxide solution. The aqueous layer was extracted with three portions of tert-butyl methyl ether. The combined organic extracts were dried with sodium sulfate and concentrated. Column chromatography afforded 93 mg (57%) of the title compound as a light brown solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06770637B2 |
| Source dataset | uspto-grants-2004_08 |
| ORD ID | ord-d4d6ac4025174db193da824ac5e72084 |
| Source note | uspto-grants-2004_08 |