sulfone

sul·fone

S0874200 (sŭl′fōn′)n. Any of various organic sulfur compounds having a sulfonyl group attached to two carbon atoms.

sulfone

(ˈsʌlfəˌneɪt) n (Elements & Compounds) the US preferred spelling of sulphone

sul•fone

(ˈsʌl foʊn)

n. any of a class of organic compounds containing the bivalent group SO₂, united with two hydrocarbon groups. [1870–75; < German Sulfon; see sulfur, -one]

Sulfone

sulfone

[′səl‚fōn] (organic chemistry) R₂SO₂(or RSOOR) A compound formed by the oxidation of sulfides, for example, ethyl sulfone, C₄H₁₀SO₂, from ethyl sulfide, C₄H₁₀S; the use of sulfones, particularly 4,4′-sulfonyldianiline (dapsone) in the treatment of leprosy leads to apparent improvement; relapses associated with sulfone-resistant strains have been encountered.

Sulfone

any of several organosulfur compounds containing the

group bonded to two organic radicals. Sulfones are colorless and very stable crystalline substances; for example, diphenylsulfone, (C₆H₅)₂SO₂, melts at 128°C and boils at 379°C. Both aliphatic and aromatic sulfones are obtained by oxidation of organic sulfides; aromatic sulfones are also obtained by means of the Friedel-Crafts reaction.

Some substituted sulfones are used in medicine—for example, diaphenylsulfone (4,4’-diaminodiphenylsulfone) is used in the treatment of leprosy. Polyarylenesulfones are used for the production of packages for foodstuffs and electrotechnical parts.

sulfone

[sul´fōn] a compound containing two hydrocarbon radicals attached to the -SO₂- group, especially dapsone (4,4´-sulfonylbisbenzenamine) and its derivatives, which are potent antibacterials effective against many gram-positive and gram-negative organisms and are widely used in treatment of leprosy.

sul·fone

(sŭl'fōn), A compound of the general structure R'-SO₂-R".

sulfone

(sŭl′fōn′)n. Any of various organic sulfur compounds having a sulfonyl group attached to two carbon atoms.

sul·fone

(sŭl-fōn) A compound of the general structure R'-SO₂-Rd'.
Synonym(s): sulphone.

单词	sulfone
释义	sulfone sul·fone S0874200 (sŭl′fōn′)n. Any of various organic sulfur compounds having a sulfonyl group attached to two carbon atoms. sulfone (ˈsʌlfəˌneɪt) n (Elements & Compounds) the US preferred spelling of sulphone sul•fone (ˈsʌl foʊn) n. any of a class of organic compounds containing the bivalent group SO₂, united with two hydrocarbon groups. [1870–75; < German Sulfon; see sulfur, -one] Sulfone sulfone [′səl‚fōn] (organic chemistry) R₂SO₂(or RSOOR) A compound formed by the oxidation of sulfides, for example, ethyl sulfone, C₄H₁₀SO₂, from ethyl sulfide, C₄H₁₀S; the use of sulfones, particularly 4,4′-sulfonyldianiline (dapsone) in the treatment of leprosy leads to apparent improvement; relapses associated with sulfone-resistant strains have been encountered. Sulfone any of several organosulfur compounds containing the group bonded to two organic radicals. Sulfones are colorless and very stable crystalline substances; for example, diphenylsulfone, (C₆H₅)₂SO₂, melts at 128°C and boils at 379°C. Both aliphatic and aromatic sulfones are obtained by oxidation of organic sulfides; aromatic sulfones are also obtained by means of the Friedel-Crafts reaction. Some substituted sulfones are used in medicine—for example, diaphenylsulfone (4,4’-diaminodiphenylsulfone) is used in the treatment of leprosy. Polyarylenesulfones are used for the production of packages for foodstuffs and electrotechnical parts. sulfone sulfone [sul´fōn] a compound containing two hydrocarbon radicals attached to the -SO₂- group, especially dapsone (4,4´-sulfonylbisbenzenamine) and its derivatives, which are potent antibacterials effective against many gram-positive and gram-negative organisms and are widely used in treatment of leprosy. sul·fone (sŭl'fōn), A compound of the general structure R'-SO₂-R". sulfone (sŭl′fōn′)n. Any of various organic sulfur compounds having a sulfonyl group attached to two carbon atoms. sul·fone (sŭl-fōn) A compound of the general structure R'-SO₂-Rd'. Synonym(s): sulphone.
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