HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 612186Generated: October 27, 2026
5-Amino-2-bromophenol → HCID 22466559, compound
https://huagongshe.com/reaction/612186
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 5-Amino-2-bromophenol | HCID 10130284 | — |
| Reactant | Pyridinium chloride | HCID 10176127 | — |
| Reactant | 4-Chloro-8-methoxyquinoline-3-carbonitrile | HCID 22466699 | — |
| Solvent | Glycol monoethyl ether | HCID 8076 | — |
| Product | HCID 22466559 | HCID 22466559 | — |
Reaction Steps
Using an analogous procedure to that described in Example 274. A reaction mixture of 250.0 mg (1.1 mmol) of 4-chloro-8-methoxy -3-quinolinecarbonitrile, 131.7 mg (1.1 mmol) of pyridine hydrochloride and 286.7 mg (1.3 mmol) of 4-bromo-3-hydroxy-aniline in 10 mL of 2-ethoxyethanol was heated at 100° C. for 1.5 hr. The work up gave 374.1 mg (88.6%) of the product as a pink solid, m.p. 146° C. (dec.), mass spectrum (electrospray, m/e): M+H 369.9.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06002008 |
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| Source dataset | uspto-grants-1999_12 |
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| ORD ID | ord-fcf796dd3ee54ff68eb857e897351412 |
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| Source note | uspto-grants-1999_12 |
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