HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → HCID 25061752, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 10374977 | HCID 10374977 | — |
| Reactant | 3,6,6-trimethyl-6,7-dihydro-1H-indol-4(5H)-one | HCID 24820798 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 25061752 | HCID 25061752 | 67.3% |
Reaction Steps
3,6,6-Trimethyl-1,5,6,7-tetrahydro-indol-4-one (0.7 g, 4 mmol), sodium hydride (60% in oil, 0.20 g, 4.8 mmol), 7-Fluoro-4-methyl-quinazolin-2-ylamine (0.7 g, 4 mmol), and N,N-dimethylformamide are heated at 150 degrees Celsius for 2 h. The mixture is extracted with ethyl acetate/water. The organic layer is dried and concentrated. The residue is purified by column chromatography, affording 0.9 g of a solid 1-(2-Amino-4-methyl-quinazolin-7-yl)-3,6,6-trimethyl-1,5,6,7-tetrahydro-indol-4-one (68%). LC/MS m/z=335 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07678803B2 |
| Source dataset | uspto-grants-2010_03 |
| ORD ID | ord-6a29f4311da84a8baa7c9ffbc96bc71e |
| Source note | uspto-grants-2010_03 |