952060-26-3Relevant articles and documents
A trifluoroacetic acid catalyzed domino reaction as an approach to amino acid derived 2,3-dihydro-1 H -1,5-benzodiazepines
Bera, Saurav,Kandiyal, Pancham S.,Ampapathi, Ravi S.,Panda, Gautam
, p. 939 - 944 (2014)
Trifluoroacetic acid catalyzed condensation of aromatic amines with substituted benzaldehydes followed by intramolecular cyclization furnishes a highly effective synthesis of amino acid derived 2,3-dihydro-1H-1,5- benzodiazepines. The strategy provides an
Iron- or Zinc-Mediated Synthetic Approach to Enantiopure Dihydroquinoxalinones
Li, Dazhi,Ollevier, Thierry
supporting information, p. 1273 - 1280 (2019/01/04)
A general and efficient synthesis of enantiopure dihydroquinoxalinones has been developed using naturally occurring amino acids as starting materials. The reductive cyclization of N-(o-nitroaryl)amino esters was performed by using iron and zinc metal under mild conditions in a water/ethyl acetate mixture. The corresponding dihydroquinoxalinones were obtained in moderate to high yields and high enantiomeric purity, among which 7 new compounds were unprecedented in the literature.
Inter- and intramolecular Mitsunobu reaction and metal complexation study: Synthesis of S-amino acids derived chiral 1,2,3,4-tetrahydroquinoxaline, benzo-annulated [9]-N3 peraza, [12]-N4 peraza-macrocycles
Samanta, Krishnananda,Srivastava, Nitin,Saha, Satyen,Panda, Gautam
experimental part, p. 1553 - 1564 (2012/03/22)
Substituted 1,2,3,4-tetrahydroquinoxaline, benzo-annulated unsymmetrical chiral [9]-N3 peraza, and [12]-N4 peraza-macrocycles have been synthesized employing an inter- and intramolecular Mitsunobu reaction from an amino acid derived
Unprecedented formation of benzo[d][1,2,3,6]oxatriazocine derivatives via diazo-oxygen bond formation and synthesis of enantiomerically pure 1-alkyl benzotriazole derivatives
Bera, Saurav,Samanta, Krishnananda,Panda, Gautam
supporting information; experimental part, p. 3234 - 3236 (2011/06/28)
A series of amino acid-derived enantiomerically pure substituted benzo[d][1,2,3,6]oxatriazocine derivatives and 1-alkyl substituted benzotriazoles has been prepared by the diazotization of amino acid-derived benzo-fused alicycles. The first unprecedented
Novel HDAC6 isoform selective chiral small molecule histone deacetylase inhibitors
Smil, David V.,Manku, Sukhdev,Chantigny, Yves A.,Leit, Silvana,Wahhab, Amal,Yan, Theresa P.,Fournel, Marielle,Maroun, Christiane,Li, Zuomei,Lemieux, Anne-Marie,Nicolescu, Alina,Rahil, Jubrail,Lefebvre, Sylvain,Panetta, Anthony,Besterman, Jeffrey M.,Déziel, Robert
scheme or table, p. 688 - 692 (2009/08/15)
In an effort to identify HDAC isoform selective inhibitors, we designed and synthesized novel, chiral 3,4-dihydroquinoxalin-2(1H)-one and piperazine-2,5-dione aryl hydroxamates showing selectivity (up to 40-fold) for human HDAC6 over other class I/IIa HDACs. The observed selectivity and potency (IC50 values 10-200 nM against HDAC6) is markedly dependent on the absolute configuration of the chiral moiety, and suggests new possibilities for use of chiral compounds in selective HDAC isoform inhibition.
