366978
5-Fluoroisatin
98%
Synonym(s):
5-Fluoro-2,3-indoledione, NSC 39161
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About This Item
Empirical Formula (Hill Notation):
C8H4FNO2
CAS Number:
Molecular Weight:
165.12
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
Assay
98%
mp
224-227 °C (lit.)
functional group
fluoro
ketone
SMILES string
Fc1ccc2NC(=O)C(=O)c2c1
InChI
1S/C8H4FNO2/c9-4-1-2-6-5(3-4)7(11)8(12)10-6/h1-3H,(H,10,11,12)
InChI key
GKODDAXOSGGARJ-UHFFFAOYSA-N
General description
5-Fluoroisatin has been reported as the precursor of the Sunitinib (Sutent) drug. 5-Fluoroisatin has been approved by the Food and Drugs Administration (FDA) in 2006 for the treatment of renal cell carcinoma (RCC) and gastrointestinal stromal tumor (GIST).
Application
5-Fluoroisatin may be used:
- as reaction-based probe for live-cell detection of peroxynitrite by 19F magnetic resonance spectroscopy
- in non-invasive detection of peroxynitrite (ONOO(-)) formation in living lung epithelial cells stimulated with interferon-γ (IFN-γ)
- in the synthesis of bis-Schiff bases, via condensation with aromatic primary bis-amines in water suspension medium without using any organic solvent or acid catalyst
- in the synthesis of 3-acetonyl-5-fluoro-3-hydroxyoxindole
Reactant for preparation of:
- Spiro[indole-thiazolidinones] as biologically relevan synthesis scaffolds
- Potential antimycobacterial agents
- Inhibitors of c-Met kinase
- Inhibitors of TAK1 kinase
- Herpes simplex virus inhibitors
- IKKβ inhibitors
- Inhibitors of vitiligo disease
- Potential drug candidates with anti-HIV activity and anti-tubercular activity
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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We report a newly discovered oxidative decarbonylation reaction of isatins that is selectively mediated by peroxynitrite (ONOO(-)) to provide anthranilic acid derivatives. We have harnessed this rapid and selective transformation to develop two reaction-based probes, 5-fluoroisatin and 6-fluoroisatin, for the
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Condensation of aromatic primary bis-amines with isatin (1H-indole-2,3-dione) and 5-flouroisatin occurred cleanly and efficiently in a water suspension medium without using any organic solvent or acid catalyst. The corresponding bis-Schiff bases were obtained in good yields and were easily isolated
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