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Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate | CAS No. 82419-34-9

Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate

Basic Information

Chemical_Structure_Of
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CAS Number

82419-34-9

Molecular Formula

C15H13F2NO4

Molecular Weight

309.27 g/mol

AD

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids
Basic Chemical Raw Materials Organic Chemicals Esters
Basic Chemical Raw Materials Organic Chemicals Ethers
Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds
Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates
Fine Chemicals Dyes and Pigments Organic Dyes
Fine Chemicals Surfactants Anionic Surfactants
Fine Chemicals Specialty Chemicals UV Stabilizers
Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

261 ºC (ethanol )

Density

1.43±0.1 g/cm3 (20 ºC 760 Torr),

SMILES

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CCOC(=O)C1=CN2C(COC3=C2C(=CC(=C3F)F)C1=O)C

InChI

InChI=1S/C15H13F2NO4/c1-3-21-15(20)9-5-18-7(2)6-22-14-11(17)10(16)4-8(12(14)18)13(9)19/h4-5,7H,3,6H2,1-2H3

InChIKey

TZSXJUSNOOBBOP-UHFFFAOYSA-N

LogP

2.4098000000000006

Topological Polar Surface Area

57.53 Ų

Hydrogen Bond Donor/Acceptor

0 / 5

Complexity

524

Synonyms & References

English

  • Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate
  • Levofloxacin Impurity 10
  • Oprea1_715857
  • Oprea1_118641
  • TZSXJUSNOOBBOP-UHFFFAOYSA-N
  • HMS1787N20
  • BCP29429
  • BCP13425
  • AK600770
  • ethyl 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido(1,2,3-de)[1,4]benzoxazin-6-carboxylate
  • ethyl 6,7-difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylate
  • AC-32048
  • Ethyl (S)-9,10-Difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate
  • C76637
  • CS-0160455
  • SY104791
  • AKOS001036892
  • ethyl 9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate
  • MFCD09030626
  • (+,-)-ethyl 9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylate
  • C15H13F2NO4
  • Levofloxacin Acid Ester;Levofloxacin cyclized ester; (S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid Ethyl Ester
  • Ethyl 9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate
  • ethyl-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylate
  • NS00007605
  • ethyl9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylate
  • DTXSID901116564
  • AG-690/33089048
  • AKOS016874624
  • Z56755752
  • (-)-ethyl-9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido-[1,2,3-de]-1,4-benzoxazine-6-carboxylate

MDL Number

MFCD00498285

FAQ

What are the physical and chemical properties of Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate (CAS: 82419-34-9)?
Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate is a crystalline compound with a molecular weight of approximately 318.08 g/mol. It has a low solubility in water but is soluble in organic solvents like methanol and dichloromethane. The compound is reactive towards nucleophiles, demonstrating electrophilic aromatic substitution properties. It exhibits moderate stability under normal laboratory conditions but requires protection from moisture and air.

How is Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate (CAS: 82419-34-9) typically synthesized?
Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate can be synthesized via a multistep procedure involving the protection of a primary alcohol, subsequent ring formation, and derivatization with fluoro and methyl groups. Typically, the reaction is performed using standard organic synthesis techniques with appropriate solvents and catalysts to achieve high selectivity and yield.

What industries use Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate (CAS: 82419-34-9)?
Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate finds applications in pharmaceuticals, where it may serve as an intermediate in the synthesis of more complex molecules. It is also relevant in the development of new materials, particularly in the fields of polymers and sensors, due to its unique chemical properties.

What precautions should be taken when handling Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate (CAS: 82419-34-9)?
When handling Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate, it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated fume hood to minimize inhalation risks. Spills should be handled with caution, using absorbent materials to contain the spill and dispose of according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed handling and emergency procedures.

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Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate — ShenZhenZhenJiangShengWuJiShu Co Ltd

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Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate — ShangHaiJiZhiShengHua Technology Co Ltd

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Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate — Shanghai Yuyeh Biotechnology Co., Ltd.

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Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate — JiangSuAiKangShengWuYiYaoYanFa Co Ltd

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