Downtream information : 2,3-dimethylbutane-2,3-diol 1-Methyl-5-propyl-1H-pyrazole-3-carboxylic Acid acetone butyric acid Methyl propionate pentanamide Benzenesulfonamide benzyl benzoate 3-Mercapto-2-pentanone ethyl 3-oxohexanoate 2-Ethyl-1,3-cyclopentanedione 2-pentanol pentan-3-one butane-2,3-di...
Saponification of 7 and the subsequent condensation of the free acid 8 with the corresponding enantiopure 尾-amino acid methyl ester generated methyl (S)-5-methyl-3-{1-(pentan-3-yl)-2-(thiophen-2-ylmethyl)-1Hbenzo[ d]imidazole-5-carboxamido}hexanoate (9). Hydrolysis of the latter with ...