HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetyl chloride → HCID 69064736, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetyl chloride | HCID 6367 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | HCID 69057020 | HCID 69057020 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 69064736 | HCID 69064736 | 106.9% |
Reaction Steps
N-[3-Chloro-4-(pyridin-2-ylmethoxy)phenyl]-5-[2-(ethylamino)ethoxy]quinazolin-4-amine (58 mg) in DCM (3 ml) was treated with acetyl chloride (15 mg) and DIPEA (39 mg) and stirred overnight. The solution was purified by chromatography using DCM to 10% 7N ammonia in methanol in DCM to give after trituration with diethyl ether N-{2-[(4-{[3-chloro-4-(pyridin-2-ylmethoxy)phenyl]amino}quinazolin-5-yl)oxy]ethyl}-N-ethylacetamide (39 mg, 61%); NMR spectrum (DMSO-d6) 1.12 (t, 3H), 1.98 (s, 3H), 3.37-3.42 (m, 2H), 3.87 (t, 2H), 4.39 (t, 2H), 5.31 (s, 2H), 7.16 (d, 1H), 7.22-7.28 (m, 1H), 7.33-7.39 (m, 2H), 7.55-7.61 (m, 2H), 7.71-7.75 (m, 1H), 7.87-7.91 (m, 1H), 7.94 (d, 1H), 8.45 (s, 1H), 8.61 (d, 1H), 9.80 (s, 1H); Mass spectrum MH+ 492.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07625908B2 |
| Source dataset | uspto-grants-2009_12 |
| ORD ID | ord-fe3f329ff60349a480d514b19783f7b4 |
| Source note | uspto-grants-2009_12 |