8-Hydroxy-6-quinolinecarboxylic acid
- Product Name
- 8-Hydroxy-6-quinolinecarboxylic acid
- CAS No.
- 90800-42-3
- Chemical Name
- 8-Hydroxy-6-quinolinecarboxylic acid
- Synonyms
- 3-Oxetanol,6-ethynyl-;Moxifloxacin Impurity 231;8-Hydroxy-6-quinolinecarboxylic aci;8-Hydroxyquinoline-6-carboxylic acid;8-Hydroxy-6-quinolinecarboxylic acid;6-Quinolinecarboxylic acid, 8-hydroxy-;1,4-Benzenedicarbonitrile,2,10-dibromo-;1H-Benzimidazole-1-carboxylicacid,2,3-dihydro-7-oxo-,ethylester
- CBNumber
- CB63153097
- Molecular Formula
- C10H7NO3
- Formula Weight
- 189.17
- MOL File
- 90800-42-3.mol
8-Hydroxy-6-quinolinecarboxylic acid Property
- Melting point:
- 284 °C(Solv: acetic acid (64-19-7))
- Boiling point:
- 431.7±35.0 °C(Predicted)
- Density
- 1.480±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 2.93±0.30(Predicted)
N-Bromosuccinimide Price
- Product number
- AS146730
- Product name
- 8-Hydroxyquinoline-6-carboxylicacid
- Purity
- 95%
- Packaging
- 1g
- Price
- $332
- Updated
- 2021/12/16
- Product number
- AS146730
- Product name
- 8-Hydroxyquinoline-6-carboxylicacid
- Purity
- 95%
- Packaging
- 250mg
- Price
- $142
- Updated
- 2021/12/16
- Product number
- 90800423
- Product name
- 8-Hydroxyquinoline-6-carboxylicacid
- Packaging
- 100mg
- Price
- $263.46
- Updated
- 2021/12/16
- Product number
- CD11020019
- Product name
- 8-Hydroxyquinoline-6-carboxylicacid
- Purity
- 95+%
- Packaging
- 250mg
- Price
- $297
- Updated
- 2021/12/16
- Product number
- A273835
- Product name
- 8-Hydroxyquinoline-6-carboxylicacid
- Purity
- 95%
- Packaging
- 100mg
- Price
- $26
- Updated
- 2021/12/16
8-Hydroxy-6-quinolinecarboxylic acid Chemical Properties,Usage,Production
Synthesis
2374-03-0
107-02-8
90800-42-3
General procedure for the synthesis of 8-hydroxyquinoline-6-carboxylic acid from 4-amino-3-hydroxybenzoic acid and acrolein [stabilized]: acrolein (21.8 mL, 326 mmol) was added slowly and dropwise to an aqueous 12 N solution (50 mL) containing 4-amino-3-hydroxybenzoic acid (5.00 g, 33.0 mmol). The reaction mixture was heated to reflux for 1 hour. Upon completion of the reaction, the mixture was cooled to room temperature and subsequently concentrated under reduced pressure to remove the solvent. The resulting residue was purified by reversed-phase chromatography (elution gradient: water:CH3CN 100:0 to 50:50), resulting in the target product 8-hydroxyquinoline-6-carboxylic acid (561 mg, 9% yield). The product was analyzed by UPLC/MS (ES+) and showed m/z 190.04 [M+H]+.
References
[1] Journal of Medicinal Chemistry, 2013, vol. 56, # 2, p. 521 - 533
[2] Patent: WO2015/26792, 2015, A1. Location in patent: Paragraph 0421
8-Hydroxy-6-quinolinecarboxylic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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