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Home > Encyclopedia > 7-Chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid

7-Chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid

7-Chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid structure

7-Chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid 

structure
  • CAS No:

    100361-18-0

  • Formula:

    C12H8ClFN2O3

  • Chemical Name:

    7-Chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid

  • Synonyms:

    1,8-Naphthyridine-3-carboxylic acid,7-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-;7-Chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid;3-Carboxy-7-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro[1,8]naphthyridine;7-Chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-[1,8]naphthyridine-3-carboxylic acid;1-Cyclopropyl-6-fluoro-7-chloro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylicacid;118688-40-7

  • Categories:

    Pharmaceutical Intermediates  >  Antibacterials

Description

Off-white or light yellow powder

7-Chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid Basic Attributes

282.65

282.65

1312995-182-4

DTXSID10453583

2933990090

Characteristics

70.5

3.4

White powder

1.727±0.06 g/cm3(Predicted)

209-212 °C

485.9±45.0 °C(Predicted)

247.7±28.7 °C

1.692

0mmHg at 25°C

7-Chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid Use and Manufacturing

Methods of Manufacturing

To a solution of ethyl 7-chloro-1-cyclopropyl-6-fluoro-4-oxo-1, 4-dihydro-1, 8-naphtyridine-3-carboxylate (0.1g, 0.32 mmol) in THF (5 ml) was added conc.HCl (45 μL, 0.7 mmol). The reaction mixture was heated to reflux for 2 h. After completion of the reaction by TLC, reaction mixture was cooled to room temperature. The solid precipitated was filtered to give the title compound as a solid (70 mg, 78percent).

Uses

Gemifloxacin intermediate as antibacterial agent

Computed Properties

Molecular Weight:282.65
XLogP3:3.4
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:2
Exact Mass:282.0207480
Monoisotopic Mass:282.0207480
Topological Polar Surface Area:70.5
Heavy Atom Count:19
Complexity:466
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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