1013941-83-7Relevant articles and documents
Discovery of N-Substituted 3-Amino-4-(3-boronopropyl)pyrrolidine-3-carboxylic Acids as Highly Potent Third-Generation Inhibitors of Human Arginase i and II
Van Zandt, Michael C.,Jagdmann, G. Erik,Whitehouse, Darren L.,Ji, Minkoo,Savoy, Jennifer,Potapova, Olga,Cousido-Siah, Alexandra,Mitschler, Andre,Howard, Eduardo I.,Pyle, Anna Marie,Podjarny, Alberto D.
, p. 8164 - 8177 (2019)
Recent efforts to identify new highly potent arginase inhibitors have resulted in the discovery of a novel family of (3R,4S)-3-amino-4-(3-boronopropyl)pyrrolidine-3-carboxylic acid analogues with up to a 1000-fold increase in potency relative to the current standards, 2-amino-6-boronohexanoic acid (ABH) and N-hydroxy-nor-l-arginine (nor-NOHA). The lead candidate, with an N-2-amino-3-phenylpropyl substituent (NED-3238), example 43, inhibits arginase I and II with IC50 values of 1.3 and 8.1 nM, respectively. Herein, we report the design, synthesis, and structure-activity relationships for this novel series of inhibitors, along with X-ray crystallographic data for selected examples bound to human arginase II.
1,2-Cyclic sulfamidates as versatile precursors to thiomorpholines and piperazines
Williams, Andrew J.,Chakthong, Suda,Gray, Diane,Lawrence, Ron M.,Gallagher, Timothy
, p. 811 - 814 (2007/10/03)
(Matrix presented) 1,2-Cyclic sulfamidates undergo regiospecific nucleophilic displacement with either methyl thioglycolate or α-amino esters, followed by lactamization (thermal, base-mediated, or cyanide-catalyzed), to give thiomorpholin-3-ones and piper
