HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(Bromomethyl)-2,4-difluorobenzene → 5-[4-(2,4-Difluoro-benzyl)-piperazin-1-yl]-quinazoline-2,4-diamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(Bromomethyl)-2,4-difluorobenzene | HCID 90297 | — |
| Reactant | 5-Piperazin-1-yl-quinazoline-2,4-diamine | HCID 18071318 | — |
| Product | 5-[4-(2,4-Difluoro-benzyl)-piperazin-1-yl]-quinazoline-2,4-diamine | HCID 25004534 | 88% |
Reaction Steps
Title compound was prepared via Resin Method using 5-piperazin-1-yl-quinazoline-2,4-diamine (50 mg; 0.2 mmol) and 2,4-Difluorobenzyl bromide (76.6 mg; 0.37 mmol) to obtain 65 mg. (88% yield). 1H NMR (400 MHz, DMSO-d6) δ 9.95 (s, 1H), 8.87 (s, 1H), 7.67 (m, 3H), 7.48 (m, 1H), 7.24 (m, 3H), 7.09 (m, 1H), 3.61 (s, 2H), 3.02 (br d, J=10.8 Hz, 2H), 2.89 (m, 4H), 2.33 (m, 2H). ESIMS+371.5 m/z
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07985755B2 |
| Source dataset | uspto-grants-2011_07 |
| ORD ID | ord-4859d2fb3f114a769f315f008e315055 |
| Source note | uspto-grants-2011_07 |