Reference

Removal of human antibodies to factor VIII:C from immunoglobulins G using new synthetic sorbents

Removal of human antibodies to factor VIII:C from immunoglobulins G using new synthetic sorbents. Messaikeh, H.; Gulino, D.; Sultan, Y.; Jozefonvicz, J. 2177-62-0 and 6525-53-7 are also occured in this study. (Lab. Rech. Macromol., Univ. Paris-Nord, Villetaneuse, Fr.). Life Support Syst., 4(Suppl. 2), 353-5 (English) 1986. CODEN: LSSYD6. ISSN: 0261-989X. DOCUMENT TYPE: Journal CA Section: 63 (Pharmaceuticals) Section cross-reference(s): 15 Synthetic sorbents for removal of antibodies to blood coagulation factor VIII [9001-27-8] from Ig were prepd. by modifying crosslinked sulfonated polystyrene with amino acids. Polystyrenesulfonic acid contg. di-Me ester of glutamic acid adsorbed the highest amt. of the antibodies. The introduction of addnl. ionic interactions in monoester derivs. compared to the diester derivs. decreased the hydrophobic character of the resins and induced a decrease in selectivity. .

Generation of chiral olefins based on L-aspartic acid

Generation of chiral olefins based on L-aspartic acid. Schlachter, Ingo; Froehlich, Roland; Mattay, Jochen (Institut Organische Chemie, Universitaet Kiel, Kiel D-24098, Germany). Journal fuer Praktische Chemie/Chemiker-Zeitung, 339(1), 66-70 (English) 1997 Barth. CODEN: JPCCEM. ISSN: 0941-1216. DOCUMENT TYPE: Journal CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) Section cross-reference(s): 22 The methyleneoxazolidinone I was synthesized starting from L-aspartic acid. 186685-55-2 and 2177-62-0 are also in the experiment. The compd. is unreactive in Diels-Alder reactions with cyclopentadiene and 1,3-diphenylisobenzofuran due to steric hindrance. .