(R)-temafloxacin

Base Information

Chemical Name:(R)-temafloxacin
CAS No.:130982-86-4
Molecular Formula:C₂₁H₁₈F₃N₃O₃
Molecular Weight:417.387
Hs Code.:
UNII:MQH8QMU5KW
ChEMBL ID:CHEMBL49282
Nikkaji Number:J360.756I
Wikidata:Q27147388

Synonyms:(R)-temafloxacin;D-Temafloxacin;Temafloxacin, (R)-;MQH8QMU5KW;CHEBI:77794;130982-86-4;1-(2,4-Difluorophenyl)-6-fluoro-1,4-dihydro-7-((3R)-3-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid;1-(2,4-difluorophenyl)-6-fluoro-7-[(3R)-3-methylpiperazin-1-yl]-4-oxoquinoline-3-carboxylic acid;3-Quinolinecarboxylic acid, 1-(2,4-difluorophenyl)-6-fluoro-1,4-dihydro-7-((3R)-3-methyl-1-piperazinyl)-4-oxo-;3-Quinolinecarboxylic acid, 1-(2,4-difluorophenyl)-6-fluoro-1,4-dihydro-7-(3-methyl-1-piperazinyl)-4-oxo-, (R)-;(+)-temafloxacin;UNII-MQH8QMU5KW;(R)-(+)-temafloxacin;SCHEMBL48096;CHEMBL49282;Q27147388;1-(2,4-difluorophenyl)-6-fluoro-7-[(3R)-3-methylpiperazin-1-yl]-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Suppliers and Price of (R)-temafloxacin

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

Total 0 raw suppliers

Chemical Property of (R)-temafloxacin

Chemical Property:

XLogP3:0.6
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:9
Rotatable Bond Count:3
Exact Mass:417.13002593
Heavy Atom Count:30
Complexity:721

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CC1CN(CCN1)C2=C(C=C3C(=C2)N(C=C(C3=O)C(=O)O)C4=C(C=C(C=C4)F)F)F
Isomeric SMILES:C[C@@H]1CN(CCN1)C2=C(C=C3C(=C2)N(C=C(C3=O)C(=O)O)C4=C(C=C(C=C4)F)F)F

Technology Process of (R)-temafloxacin

There total 8 articles about (R)-temafloxacin 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:

: 13264-88-5,66918-24-9,75336-85-5,75336-89-9,93334-99-7,475640-80-3
(S)-(-)-2-methylpiperazine dihydrochloride

: 103995-01-3
6,7-difluoro-1-(2,4-difluorophenyl)-1,4-dihydro-4-oxo-3-quinoline-carboxylic acid

: 130982-86-4
(R)-(+)-temafloxacin

Guidance literature:: With triethylamine; In pyridine; at 70 ℃; for 18h;
DOI:10.1021/jm00105a025

Reference yield:

: 367-23-7
1,2,4-trifluorobenzene

: 130982-86-4
(R)-(+)-temafloxacin

Guidance literature:: Multi-step reaction with 8 steps

1: 1.) aluminum chloride / 1.) 50 deg C, 1 h, 2.) 80 deg C, 22 h

2: 94 percent / sodium hydroxide, sodium hypochlorite / H₂O / 22 h / below 25 deg C

3: thionyl chloride / 4 h / 80 °C

4: 1.) biquinoline, n-butyllithium / 1.) THF, -30 deg C to - 5 deg C, 2.) -50 deg C, 0.5 h

5: 1.) acetic anhydride / 1.) 125 deg C, 2 h, 2.) methylene chloride, 45 min

6: 77 percent / sodium hydride / tetrahydrofuran / 13 h / 50 °C

7: 98 percent / 6 N hydrochloric acid / trifluoroacetic acid / 48 h / 70 °C

8: triethylamine / pyridine / 18 h / 70 °C

With hydrogenchloride; sodium hydroxide; sodium hypochlorite; n-butyllithium; aluminium trichloride; thionyl chloride; biquinoline; acetic anhydride; sodium hydride; triethylamine; In tetrahydrofuran; pyridine; water; trifluoroacetic acid;
DOI:10.1021/jm00105a025

Reference yield:

: 446-17-3
2,4,5-trifluorobenzoic acid

: 130982-86-4
(R)-(+)-temafloxacin

Guidance literature:: Multi-step reaction with 6 steps

1: thionyl chloride / 4 h / 80 °C

2: 1.) biquinoline, n-butyllithium / 1.) THF, -30 deg C to - 5 deg C, 2.) -50 deg C, 0.5 h

3: 1.) acetic anhydride / 1.) 125 deg C, 2 h, 2.) methylene chloride, 45 min

4: 77 percent / sodium hydride / tetrahydrofuran / 13 h / 50 °C

5: 98 percent / 6 N hydrochloric acid / trifluoroacetic acid / 48 h / 70 °C

6: triethylamine / pyridine / 18 h / 70 °C

With hydrogenchloride; n-butyllithium; thionyl chloride; biquinoline; acetic anhydride; sodium hydride; triethylamine; In tetrahydrofuran; pyridine; trifluoroacetic acid;
DOI:10.1021/jm00105a025