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  • Synthesis of N-phthalimido [beta]-aminoethanesulfonyl chlorides:the use of chloride for a simple and efficient synthesis of new peptidosulfonamide building blocks
    Humljan, Jan ; Gobec, Stanislav, 1970-
    N-Phthalimido Ž-aminoethanesulfonyl chlorides, new building blocks for the synthesis of peptidosulfonamide peptidomimetics, were prepared in a straightforward manner from amino acids. In the crucial ... synthetic step, sulfonic acids or their sodium salts were converted into the corresponding sulfonyl chlorides using an excess of refluxing thionyl chloride or thionyl chloridežDMF. This simple and effective chlorinating method is also applicableto Ž-aminoethane sulfonic acids and their sodium salts with other N-protecting groups.
    Source: Tetrahedron letters. - ISSN 0040-4039 (Vol. 46, no. 23, 2005, str. 4069-4072)
    Type of material - article, component part
    Publish date - 2005
    Language - slovenian
    COBISS.SI-ID - 1724017

source: Tetrahedron letters. - ISSN 0040-4039 (Vol. 46, no. 23, 2005, str. 4069-4072)
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