HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine → HCID 11702079, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine | HCID 9321 | — |
| Reactant | 2-chloro-N-(4-methoxyphenyl)-N-methylquinazolin-4-amine | HCID 11738112 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 11702079 | HCID 11702079 | 21% |
Reaction Steps
To a solution of (2-chloro-quinazolin-4-yl)-(4-methoxy-phenyl)-methylamine (100 mg, 0.33 mmol) in 2 ml of 1,4-dioxane was added 0.4 ml of hydrazine. The reaction mixture was stirred at room temperature overnight. After evaporating the solvent, the residue was diluted with EtOAc (20 ml), washed with saturated NaHCO3 aq., brine, dried over Na2SO4, filtered and concentrated by vacuum, yielding 20 mg (21%) of yellow solids. 1H NMR (CDCl3): 7.52-7.49 (m, 1H), 7.44-7.39 (m, 1H), 7.12-7.08 (m, 2H), 6.93-6.88 (m, 3H), 6.77-6.71 (m, 1H), 6.01 (brs, 1H), 4.11 (brs, 2H), 3.83 (s, 3H), 3.50 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07989462B2 |
| Source dataset | uspto-grants-2011_08 |
| ORD ID | ord-4787f676509d464cbe7573b783dc309b |
| Source note | uspto-grants-2011_08 |