409359-86-0Relevant articles and documents
Enantioselective Enzymatic Reduction of Acrylic Acids
An, Chihui,Shaw, Megan H.,Tharp, Annika,Verma, Deeptak,Li, Hongming,Wang, Heather,Wang, Xiao
supporting information, p. 8320 - 8325 (2020/11/03)
An ene-reductase (ERED 36) with broad substrate specificity was identified, and optimization studies led to the development of an enzymatic protocol for the reduction of α,β-unsaturated acids under mild, aqueous conditions. The substrate scope includes aromatic- A nd aliphatic-substituted acrylic acids, as well as cyclic α,β-substituted acrylic acids, yielding chiral α-substituted acids with exquisite levels of enantioselectivity (>99% ee).
3-Mercaptopropionic acids as efficacious inhibitors of activated thrombin activatable fibrinolysis inhibitor (TAFIa)
Islam, Imadul,Bryant, Judi,May, Karen,Mohan, Raju,Yuan, Shendong,Kent, Lorraine,Morser, John,Zhao, Lei,Vergona, Ron,White, Kathy,Adler, Marc,Whitlow, Marc,Buckman, Brad O.
, p. 1349 - 1354 (2007/10/03)
A novel series of cyclic potent, selective, small molecule, thiol-based inhibitors of activated thrombin activatable fibrinolysis inhibitor (TAFIa) and the crystal structures of TAFIa inhibitors bound to porcine pancreatic carboxypeptidase B are described. Three series of cyclic arginine and lysine mimetic inhibitors vary significantly in their selectivity against other human basic carboxypeptidases, carboxypeptidase N and carboxypeptidase B. (-)2a displays TAFIa IC50 = 3 nM and 600-fold selectivity against CPN. Inhibition of TAFIa with (rac)2a resulted in dose dependent acceleration of human plasma clot lysis in vitro and was efficacious as an adjunct to tPA in an in vivo rabbit jugular vein thrombolysis model.
Facile synthesis of 2-arylpropenoic acid esters by cross-coupling using electrogenerated highly reactive zinc and a palladium catalyst
Jalil,Kurono,Tokuda
, p. 1944 - 1946 (2007/10/03)
Highly reactive zinc metal was prepared by electrolysis of a DMF solution containing naphthalene and a supporting electrolyte in a one-compartment cell fitted with a platinum cathode and a zinc anode. The reaction of this reactive zinc with ethyl 2-bromoacrylate at -20 °C and the following cross-coupling reaction with aryl iodides in the presence of 5 mol% Pd(P(o-Tol)3)2Cl2 at 70 °C gave the corresponding ethyl 2-arylpropenoates in almost quantitative yields.
