HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-ethoxy-2-fluoroaniline → HCID 59242016, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-ethoxy-2-fluoroaniline | HCID 3734462 | — |
| Reactant | 4-Chloro-2-(chloromethyl)quinazoline | HCID 13157520 | — |
| Reactant | (2-Chloromethyl-quinazolin-4-yl)-(4-ethoxy-2-fluoro-phenyl)-amine hydrochloride | HCID 68519575 | — |
| Catalyst | Hydrochloric Acid | HCID 313 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 59242016 | HCID 59242016 | — |
Reaction Steps
(2-Chloromethyl-quinazolin-4-yl)-(4-ethoxy-2-fluoro-phenyl)-amine hydrochloride: To 4-chloro-2-chloromethyl-quinazoline (500 mg, 2.3 mmol) dissolved in isopropanol (7.6 mL) was added 4-ethoxy-2-fluoro-phenylamine (540 mg, 2.8 mmol) and HCl (12 M, 1 drop). The reaction was stirred overnight at room temperature. The resulting precipitate was filtered to give 613 mg of the title compound. 1H NMR (DMSO-d6) δ 8.76 (d, 1H), 8.1 (t, 1H), 7.98 (d 1H), 7.85 (t, 1H), 7.47 (t 1H), 7.04 (d, 1H), 6.90 (d, 1H), 4.75 (s, 2H), 4.1 (q, 2H), 1.36 (t, 3H); LC-MS (ESI+; 351 ([M+H]+)).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08309562B2 |
| Source dataset | uspto-grants-2012_11 |
| ORD ID | ord-70c5cc815024442885fa41608ef725c4 |
| Source note | uspto-grants-2012_11 |