HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 393637Generated: October 29, 2026
4-Chloro-2-fluoroaniline → 4-(4-Chloro-2-fluoroanilino)-6-methoxy-7-(2-methoxyethoxy)quinoline hydrochloride
https://huagongshe.com/reaction/393637
Participants
| Role | Name | HCID | Charge |
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| Reactant | 4-Chloro-2-fluoroaniline | HCID 93898 | — |
| Reactant | 4-Chloro-6-methoxy-7-(2-methoxyethoxy)quinoline hydrochloride | HCID 22646653 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 4-(4-Chloro-2-fluoroanilino)-6-methoxy-7-(2-methoxyethoxy)quinoline hydrochloride | HCID 22646531 | 50.6% |
Reaction Steps
A solution of 4-chloro-6-methoxy-7-(2-methoxyethoxy)quinoline hydrochloride (3 g, 9.8 mmol), (prepared as described for the starting material in Example 5), and 4-chloro-2-fluoroaniline (2.2 ml, 19.6 mmol) in DMF (50 ml) was heated at 150° C. for 30 minutes. After dilution with isopropanol (50 ml), the precipitate was collected by filtration and dried under vacuum to give 4-(4-chloro-2-fluoroanilino)-6-methoxy-7-(2-methoxyethoxy)quinoline hydrochloride (2.05 g, 50%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06809097B1 |
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| Source dataset | uspto-grants-2004_10 |
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| ORD ID | ord-8b69304cb39b4ca0b077eabe993a19af |
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| Source note | uspto-grants-2004_10 |
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