The kinetics of the reactions of benzene-substituted N-isobutylanilines 1a-h with 3-nitrobenzenesulfonyl chloride in propan-2-ol was studied at 298 K. To analyze the reactivities of compounds 1a-h in the arylsulfonylation reactions and substantiate the possible mechanism of these reactions, the geometric, electronic, and energy characteristics of the reagents and a series of model compounds were calculated by the semiempirical quantum-chemical AM1 and PM3 methods. The rate of arylsulfonylation of N-isobutylaniline and its derivatives increases directly proportional to the contributions of the s and p(z) orbitals of the N atoms to HOMO of amine and of the S atoms to LUMO of sulfonyl chloride. The coefficients of these AOs can be considered as the reactivity indices of the reagents used for arylsulfonylation of substituted N-isobutylanilines with aromatic sulfonyl chlorides. It was proposed that the reaction under study is orbital-controlled.
SULFONAMIDE COMPOUNDS AND THEIR USE IN THE MODULATION RETINOID-RELATED ORPHAN RECEPTOR
申请人:Glaxo Group Limited
公开号:US20140243362A1
公开(公告)日:2014-08-28
The present invention is directed to novel retinoid-related orphan receptor gamma (RORγ) modulators of formula (I), processes for their preparation, pharmaceutical compositions containing these modulators, and their use in the treatment of inflammatory, metabolic and autoimmune diseases mediated by RORγ
wherein R
1
to R
7
are as defined in claim
35.
[EN] SULFONAMIDE COMPOUNDS AND THEIR USE IN THE MODULATION RETINOID - RELATED ORPHAN RECEPTOR<br/>[FR] COMPOSÉS DE SULFONAMIDE ET LEUR UTILISATION DANS LA MODULATION DU RÉCEPTEUR ORPHELIN APPARENTÉ AU RÉCEPTEUR DES RÉTINOÏDES
申请人:GLAXO GROUP LTD
公开号:WO2013045431A1
公开(公告)日:2013-04-04
The present invention is directed to novel retinoid-related orphan receptor gamma (RORy) modulators of formula (I), processes for their preparation, pharmaceutical compositions containing these modulators, and their use in the treatment of inflammatory, metabolic and autoimmune diseases mediated by RORy wherein R1 to R7 are as defined in claim 1.
The present invention is directed to novel retinoid-related orphan receptor gamma (RORγ) modulators, processes for their preparation, pharmaceutical compositions containing these modulators, and their use in the treatment of inflammatory, metabolic and autoimmune diseases mediated by RORγ.