Methyl 6-fluoro-4-oxo-4H-chromene-2-carboxylate

Base Information

• Chemical Name: Methyl 6-fluoro-4-oxo-4H-chromene-2-carboxylate
• CAS No.: 116543-91-0
• Molecular Formula: C₁₁H₇FO₄
• Molecular Weight: 222.173
• European Community (EC) Number: 601-439-6
• DSSTox Substance ID: DTXSID60555687
• Nikkaji Number: J2.714.251F
• Wikidata: Q82437090
• Mol file: 116543-91-0.mol

Synonyms:116543-91-0;METHYL 6-FLUORO-4-OXO-4H-CHROMENE-2-CARBOXYLATE;Methyl 6-fluorochromone-2-carboxylate;METHYL 6-FLUORO-4-OXOCHROMENE-2-CARBOXYLATE;4H-1-Benzopyran-2-carboxylic acid, 6-fluoro-4-oxo-, methyl ester;Methyl 6-fluoro-4-oxo-4H-1-benzopyran-2-carboxylate;SCHEMBL9685165;DTXSID60555687;IWYHARNYXQFPOB-UHFFFAOYSA-N;MFCD03789284;methyl-6-fluoro-4-oxo-4H-benzopyran-2-carboxylate

Chemical Property of Methyl 6-fluoro-4-oxo-4H-chromene-2-carboxylate

Chemical Property:

• Vapor Pressure: 0.000309mmHg at 25°C
• Melting Point: 137-143°C
• XLogP3: 2.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 2
• Exact Mass: 222.03283686
• Heavy Atom Count: 16
• Complexity: 350

Purity/Quality:

97% ^*data from raw suppliers

Methyl6-Fluoro-4-oxo-4H-chromene-2-carboxylate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: COC(=O)C1=CC(=O)C2=C(O1)C=CC(=C2)F

Technology Process of Methyl 6-fluoro-4-oxo-4H-chromene-2-carboxylate

There total 1 articles about Methyl 6-fluoro-4-oxo-4H-chromene-2-carboxylate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

dimethyl (Z)-2-(4-fluorophenoxy)-2-butenedioate (125605-76-7) → methyl 6-fluoro-4-oxo-4H-1-benzopyran-2-carboxylate (116543-91-0)

Guidance literature:

In conc.H₂ SO₄;

Reference yield:

methyl 6-fluoro-4-oxo-4H-1-benzopyran-2-carboxylate (116543-91-0) + (R)-1-phenyl-ethyl-amine (3886-69-9) → (-)-N-[(R)-α-methylbenzyl]-6-fluoro-4-oxo-4H-1-benzopyran-2-carboxamide (125605-80-3)

Guidance literature:

With sodium methylate; In benzene;

upstream raw materials:

dimethyl (Z)-2-(4-fluorophenoxy)-2-butenedioate

Downstream raw materials:

(-)-N-[(R)-α-methylbenzyl]-6-fluoro-4-oxo-4H-1-benzopyran-2-carboxamide