HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,4-Dichloro-6-iodoquinazoline → HCID 178478383, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,4-Dichloro-6-iodoquinazoline | HCID 11461506 | — |
| Reactant | HCID 178507266 | HCID 178507266 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 178478383 | HCID 178478383 | 81% |
Reaction Steps
To a suspension of 2,4-Dichloro-6-iodo-quinazoline (3.14 g, 9.66 mmol) in ethanol (200 mL) was added 5-Cyclopropyl-2H-pyrazol-3-ylamine (2.14 g, 19.3 mmol) in ethanol (50 mL) and the partial solution was stirred for 4 h. Filtration afforded (2-Chloro-6-iodo-quinazolin-4-yl)-(5-cyclopropyl-2H-pyrazol-3-yl)-amine (3.21 g, 81% yield). HNMR (500 MHz, dmso) δ 12.39 (1H, bs), 10.97 (1H, s), 9.15 (1H, s), 8.13 (1H, d), 7.45 (1H, d0, 1.99-1.90 91H, m), 0.99-0.90 (2H, m), 0.80-0.70 (2H, m).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07842712B2 |
| Source dataset | uspto-grants-2010_11 |
| ORD ID | ord-eb00c8dfaa0b47fb99aff239f9fcc958 |
| Source note | uspto-grants-2010_11 |