Enantioselective synthesis of α-perfluoroalkylated prolines, their 6,7-membered homologues and derivatives.

Enantioselective synthesis of α-perfluoroalkylated cyclic amino acids and their derivatives was elaborated using the organocatalytic Strecker reaction with 5-7 membered cyclic ketimines. The prepared amino nitriles could be transformed into chiral Rf-prolines and their 6,7-membered homologues as well as their corresponding amides and diamines (yields up to 99%, up to >99% ee).

[Vaccination against influenza A (H1N1) in pregnancy].

Aim: Evaluation of alterations of immune response regulation and possible risk of antenatal development of fetus in postvaccination period in pregnant women immunized against influenza A (H1N1).

Materials And Methods: Women were vaccinated with MonoGrippol plus vaccine in the II trimester of physiological pregnancy. At certain intervals ofthe vaccination period (before the vaccination, 7 and 30 days after the vaccination) major biochemical markers in blood sera (alanine aminotransferase, aspartate aminotransferase, lactate dehydrogenase, alkaline phosphatase, creatinine, urea) and levels of key cytokines in spontaneous and stimulated test (IL-1alpha, IL-1RA, IL-2, IL-4, IL-10, IFNgamma, TNFalpha) were evaluated.