54705-17-8Relevant academic research and scientific papers
Design, synthesis and biological activity of selective hCAs inhibitors based on 2-(benzylsulfinyl)benzoic acid scaffold
Rotondi, Giulia,Guglielmi, Paolo,Carradori, Simone,Secci, Daniela,De Monte, Celeste,De Filippis, Barbara,Maccallini, Cristina,Amoroso, Rosa,Cirilli, Roberto,Akdemir, Atilla,Angeli, Andrea,Supuran, Claudiu T.
, p. 1400 - 1413 (2019/08/26)
A large library of derivatives based on the scaffold of 2-(benzylsulfinyl)benzoic acid were synthesised and tested as atypical inhibitors against four different isoforms of human carbonic anhydrase (hCA I, II, IX and XII, EC 4.2.1.1). The exploration of the chemical space around the main functional groups led to the discovery of selective hCA IX inhibitors in the micromolar/nanomolar range, thus establishing robust structure-activity relationships within this versatile scaffold. HPLC separation of some selected chiral compounds and biological evaluation of the corresponding enantiomers was performed along with molecular modelling studies on the most active derivatives.
Method for producing alkylsulfinylbenzamides and 1,2-benzisothiazol-3-ones
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, (2008/06/13)
A method for producing an alkylthiobenzamide by carrying out a reaction of a halobenzamide with an alkanethiol in the presence of a base in a heterogeneous solvent; a method for producing an alkylsulfinylbenzamide by carrying out a reaction of an alkylthi
Preparation of Pyrrolobenzothiazin-9-ones via Intramolecular Sulfenylation of an N-Acylpyrrole
Tafel, Kelley A.,Bates, Dallas K.
, p. 3676 - 3680 (2007/10/02)
Pyrrolobenzothiazin-9-one (6a) was synthesized in 45percent overall yield from thiosalicylic acid in six steps.The title compound (88percent) and its 1-trifluoroacetyl (83percent) and 1-formyl derivatives were synthesized via intramolecular re
ETUDE DES REACTIONS DE SRN1-PARTIE 10 ACTION DE SULFANIONS SUR LES HALOGENURES D'ARYLE FONCTIONNALISES. SYNTHESE DIRECTE DE BENZOTHIOPHENES ET THIENOPYRIDINES
Beugelmans, Rene,Bois-Choussy, Michele,Boudet, Bernard
, p. 4153 - 4162 (2007/10/02)
Functionalized aromatic halides Ar1XY (Ar1=C6H4, Y=OCH3,CONH2,CN,COCH3,CHO,COC6H5) undergo SRN1 reactions with sulphur anions -SR, either simple (R=C2H5,CH2C6H5) or functionalized (R=(CH2)2OH,(CH2)2CO2Et,CH2CO2Et).Products Ar1YS- formed from the fragmentation of the radical anion Ar1YSR- are related to the redox potential of the aryl moiety Ar1Y and with the energy of the bond S-R.In the heterocyclic series (Ar2=pyridine, Ar3=quinoline) a similar relationship appears but a competitive SN(AR) reaction occurs for pyridine substrates bearing an electron withdrawing group.A direct synthesis of benzothiophen via SRN1 reaction and an improved synthesis of thienopyridines based on the SN(Ar) reaction are reported.
