63193-70-4Relevant articles and documents
Efficient synthesis of new (R)-2-amino-1-butanol derived ureas, thioureas and acylthioureas and in vitro evaluation of their antimycobacterial activity
Dobrikov, Georgi M.,Valcheva, Violeta,Nikolova, Yana,Ugrinova, Iva,Pasheva, Evdokia,Dimitrov, Vladimir
supporting information, p. 468 - 473 (2013/07/25)
The synthesis of 22 structurally diverse urea, thiourea and acylthiourea derivatives containing the (R)-2-amino-1-butanol motif has been performed. The evaluation of their in vitro activity against Mycobacterium tuberculosis (H 37Rv and strain
Intramolecular hydrogen bonding and anion binding of N-benzamido-N′- benzoylthioureas
Liu, Wen-Xia,Jiang, Yun-Bao
, p. 1124 - 1127 (2008/09/18)
(Chemical Equation Presented) N-(p-Dimethylamino)benzoyl-N′- phenylthiourea as an N-acylthiourea is known to be unable to bind anions due to a strong intramolecular hydrogen bond (IHB). We show here that by inserting an amido group in the N′-phenyl side the newly designed N-benzamido-N′- benzoylthioureas, despite this IHB too, bind strongly to anions with binding constants on the order of 106-107 mol-1 L. Results suggest that potential anion receptors or organocatalysts could be developed on the basis of this framework with a wide structural diversity.