HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 25007781, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Benzylamine | HCID 7504 | — |
| Reactant | p-Xylyl bromide | HCID 7721 | — |
| Reactant | 1,4-Dioxane | HCID 31275 | — |
| Reactant | 5-(Piperidin-4-ylmethoxy)quinazoline-2,4-diamine | HCID 57576565 | — |
| Product | HCID 25007781 | HCID 25007781 | 90% |
Reaction Steps
The benzylamine was obtained by reacting 5-(piperidin-4-ylmethoxy)quinazoline-2,4-diamine (75 mg; 0.27 mmol) and 4-methylbenzyl bromide (60 mg; 0.32 mmol) via Method BB to a solid, which was stirred in the presence of 4M HCl in dioxane (4 eq). Solids were filtered and rinsed once with ether to give title compound. (101 mg; 90% yield). 1HNMR (400 MHz, DMSO-d6) δ 12.8 (s, 1H), 11.0 (s, 1H), 8.82 (s, 1H), 8.23 (s, 1H), 7.69 (m, 2H), 7.5 (d, J=8.0 Hz, 2H), 7.25 (d, J=8.0 Hz, 2H), 4.91 (br s, 2H), 4.17 (m, 4H), 3.36 (br d, J=11.6 Hz, 2H), 2.85 (m, 2H), 2.33 (s, 3H), 2.2 (m, 1H), 1.79 (m, 4H). MS m/z (ESI) 378 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07985755B2 |
| Source dataset | uspto-grants-2011_07 |
| ORD ID | ord-4e8f0e1f94514af78b82118ccf7159fd |
| Source note | uspto-grants-2011_07 |