FIELD: chemistry.
SUBSTANCE: present invention relates to organic and pharmaceutical chemistry, specifically to compound 1-[1-(benzenesulphonyl)-1H-indol-5-yl]-N-[(3,5-difluorophenyl)methyl]-2-oxopyrrolidine-3-carboxamide (12), which can be used as an intermediate ingredient in the preparation of drugs, for example, in the preparation of the inhibitor of MetAP-2 3,5-difluoro-benzylamide of (S)-3-hydroxy-1-(1H-indol-5-yl)-2-oxo-pyrrolidine-3-carboxylic acid.
EFFECT: providing a valuable target intermediate compound.
1 cl, 12 ex
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