A review on alkyl 3-(dimethylamino)propenoates and related enaminones in the synthesis of heterocyclic systems.
D.03 Membership in foreign/international boards/committeesCOBISS.SI-ID: 33634053
A review on 4-benzoylamino-5-phenyl-3-pyrazolidinone as a useful building block for the synthesis of functionalized pyrazoles containing an ?-amino acid or a dipeptide structural motif. The most useful derivatives are stable azomethine imines , obtained in the reactions with aromatic aldehydes. [3+2] cycloadditions of azomethine imines were studied. High selectivity of cycloadditions and simplicity of isolation of the products enable combinatorial solution-phase synthesis of pyrazolopyrazolone-type peptidomimetics with variable amino acid sequence and configuration.
B.06 OtherCOBISS.SI-ID: 30348805
ß-Amino acids with a single side chain in the ?-position (ß2-amino acids or H-ß2hXaa(PG)-OH; i.e., homo-amino acids with proteinogenic side chains) have turned out to be important components in ß-peptides. They contribute to unique secondary structures, they are required for mimicking the structure and the activity of ß-turn-forming ?-peptides, and they can be used for protecting ?-peptides against attack by aminopeptidases. In contrast to ß3-homo-amino acids, the ß2-isomers have to be prepared by enantioselective reactions or sequences or transformations, which are presented herein.
B.06 OtherCOBISS.SI-ID: 30500869
[beta]-Dimethylamino-[alpha],[beta]-didehydro-[alpha]-amino acid derivatives and related enaminones. Versatile reagents for preparation of various heterocyclic systems including natural products : [invited lecture]. V: The 10th Annual Florida heterocyclic and synthetic conference : march 8th - march 11th, 2009. [S. l.: s. n.], 2009, str. 52. [COBISS.SI-ID 30287621]
B.04 Guest lectureCOBISS.SI-ID: 30287621
In the year 2009 we organized an international sympozium 13th Blue Danube Symposium on Heterocyclic Chemistry, teking place in Bled from September 20 to Syptember 23, 2009. Chairman of Internatinal Scientific Committee B. Stanovnik, chairman of the Organizing Committee B. Stanovnik, vice-chairman J. Svete
B.01 Organiser of a scientific meetingCOBISS.SI-ID: 247246592