HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-(Chloromethyl)pyridine hydrochloride → 4-(3-Chloro-4-fluoroanilino)-7-methoxy-6-(3-pyridylmethoxy)quinazoline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-(Chloromethyl)pyridine hydrochloride | HCID 23394 | — |
| Reactant | 4-[(3-Chloro-4-fluorophenyl)amino]-7-methoxyquinazolin-6-ol | HCID 10471217 | — |
| Product | 4-(3-Chloro-4-fluoroanilino)-7-methoxy-6-(3-pyridylmethoxy)quinazoline | HCID 22478405 | 18% |
Reaction Steps
Using an analogous procedure to that described in Example 32, 4-(3-chloro-4-fluoroanilino)-6-hydroxy-7-methoxyquinazoline was reacted with 3-chloromethylpyridine, hydrochloride salt to give 4-(3-chloro-4-fluoroanilino)-7-methoxy-6-(3-pyridylmethoxy)quinazoline in 18% yield; NMR Spectrum: 3.93 (s, 3H), 5.28 (s, 2H), 7.16 (s, 1H), 7.4 (m, 2H), 7.75 (m, 1H), 7.95 (m, 1H), 8.1 (m, 2H), 8.4 (s, 1H), 8.6 (m, 1H), 8.75 (m, 1H); Elemental Analysis: Found C, 61.0; H, 3.9; N, 13.5; C21H16ClFN4O2 requires C, 61.4; H, 3.9; N, 13.6%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06399602B1 |
| Source dataset | uspto-grants-2002_06 |
| ORD ID | ord-8f43979cd9ef48f8ba30dcb8c643bf8a |
| Source note | uspto-grants-2002_06 |