- SULFONYLUREAS AND RELATED COMPOUNDS AND USE OF SAME
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ABSTRACT The present invention provides for certain sulfonyl ureas and related compounds which have advantageous properties and show useful activity in the inhibition of activation of the NLRP3 inflammasome. Such compounds are useful in the treatment of a wide range of disorders in which the inflammation process, or more specifically the NLRP3 inflammasome, have been implicated as being a key factor.
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Page/Page column 118
(2016/09/15)
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- Mild and regioselective bromination of aromatic compounds with N,N,N′,N′-Tetrabromobenzene-1,3-disulfonylamide and poly(N-bromobenzene-1,3-disulfonylamide)
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N,N,N′,N′-Tetrabromobenzene-1,3-disulfonylamide (TBBDA) and poly[N-bromobenzene-1,3-disulfonylamide] (PBBS) can be used for the regioselective bromination of aromatic compounds in excellent yields under mild conditions.
- Ghorbani-Vaghei, Ramin,Jalili, Hamid
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p. 1099 - 1102
(2007/10/03)
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- Mild oxidation of 1,3,5-trisubstituted pyrazolines with N-bromo-sulphonamides
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1,3,5-Trisubstituted pyrazolines to pyrazoles are carried out efficiently in the presence of new reagents N,N,N′,N′-tetrabromo-benzene-1,3- disulfonylamine [TBBDA] and N,N′-dibromo-N,N′-1,2-ethanediylbis-(p- toluenesulphonamide) [BNBTS] in solvent-free conditions with catalytic amounts of SiO2 under microwave irradiation in high yields.
- Ghorbani-Vaghei, Ramin,Azarifar, Davood,Maleki, Behrooz
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p. 1373 - 1376
(2007/10/03)
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- N,N′,N,N′-tetrabromo-benzene-1,3-disulfonylamide as a novel reagent for oxidative aromatization of 1,3,5-trisubstituted pyrazolines under heterogeneous and solvent-free conditions
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1,3,5-Trisubstituted pyrazolines were converted to the corresponding pyrazoles in good yields under heterogeneous and solvent-free conditions by N,N′,N,N′-tetrabromo-benzene-1,3-disulfonylamide [TBBDA] at ambient temperature.
- Ghorbani-Vaghei, Ramin,Azarifar, Davood,Khazaei, Ardeshir,Maleki, Behrooz
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p. 1877 - 1881
(2007/10/03)
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