P 22077
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P 22077
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CAS No:
1247819-59-5
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Formula:
C12H7F2NO3S2
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Chemical Name:
P 22077
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Synonyms:
P 22077;1-(5-(2,4-difluorophenylthio)-4-nitrothiophen-2-yl)ethanone;1-[5-[(2,4-Difluorophenyl)thio]-4-n-itro-2-thienyl]-ethanone;Ethanone, 1-[5-[(2,4-difluorophenyl)thio]-4-nitro-2-thienyl]-;1-[5-[(2,4-Difluorophenyl)thio]-4-nitro-2-thienyl]ethanone P 22077;P 22077 1-[5-[(2,4-Difluorophenyl)thio]-4-nitro-2-thienyl]ethanone;1-[5-(2,4-Difluoro-phenylsulfanyl)-4-nitro-thiophen-2-yl]-ethanone
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CAS No:
P 22077 Use and Manufacturing
2-Acetyl-5-chlorothiophene (4.00 g, 24.8 mmol) was added potionwise to fuming nitric acid (24 mL) cooled in an ice-bath. The reaction mixture was then stirred at ambient temperature for 30 minutes and poured into 200 mL ice water. Then solid was precipitated and extracted with ethyl ether. The organic phase was dried, filetered and concentrated in vacuo to get crude product 1-(5-chloro-4-nitrothiophen-2-yl)ethanone (4.50 g) as yellow solid without further purification2, 4-difluorobenzenethiol (4.30 g, 29.4 mmol) was added to a solution of sodium methanol (1.40 g, 26.3 mmol) in methanol (250 mL). The mixture was stirred at ambient temperature for 20 minuters. Then 1-(5-chloro-4-nitrothiophen-2-yl)ethanone (5.50 g, crude product) was added and the mixture was stirred overnight. Water (250 mL) was added and the solid which formed collected by filtration and dried under vacuum at 40
Computed Properties
Molecular Weight:315.3
XLogP3:4.1
Hydrogen Bond Acceptor Count:7
Rotatable Bond Count:3
Exact Mass:314.98354176
Monoisotopic Mass:314.98354176
Topological Polar Surface Area:116
Heavy Atom Count:20
Complexity:393
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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