DISUBSTITUTED 3,4-DIAMINO-3-CYCLOBUTENE-1,2-DIONE COMPOUNDS FOR USE IN THE TREATMENT OF CHEMOKINE-MEDIATED PATHOLOGIES
Disubstituted 3,4-diamino-3-cyclobutene-1,2-dione compounds are disclosed that are represented by general formula (I). Also disclosed, are pharmaceutical compositions including these compounds and methods of using these compounds and compositions for the
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Paragraph 0218; 0219
(2014/10/29)
Catalytic arylation of sulfamoyl chlorides: A practical synthesis of sulfonamides
Commercially available indium(III) triflate is shown to be an efficient catalyst for the sulfamoylation of aromatics.
Frost, Christopher G.,Hartley, Joseph P.,Griffin, David
p. 1928 - 1930
(2007/10/03)
Method for acylation or sulphonylation of an aromatic compound
The present invention relates to a process for the acylation or sulphonylation of an aromatic compound. More particularly, the invention relates to a process for the acylation or sulphonylation of an activated or deactivated aromatic compound. The invention is applied to the preparation of aromatic ketones or sulphones. The process for the acylation or sulphonylation of an aromatic compound which consists in reacting at least one aromatic compound with an acylating or sulphonylating agent, in the presence of a Friedel-Crafts catalyst is characterized in that the acylation or sulphonylation reaction is carried out in liquid phase under microwave irradiation.
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Page column 26
(2008/06/13)
Gaschromatographic Analysis of Aromatic Sulphonic Acids. The Sulphonation of Aromatic Hydrocarbons and Related Compounds
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Cesarz, Kathrin,Pritzkow, W.,Uhlig, Cornelia,Voerckel, V.
p. 1011 - 1013
(2007/10/02)
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