반응 #312965

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compound

2-(2-Chloro-3-oxo-spiro[3.5]non-1-en-1-ylamino)-3-[1-(2-chloro-pyridine-3-carbonyl)-2,3-dihydro-1H-indol-5-yl]-propionic acid methyl ester

compound

3-[1-(3,5-dichloroisonicotinoyl)-2,3-dihydro-1H-indol-5-yl]-2-[(3-oxo-spiro [3.5]non-1-en-1-yl)amino]-propanoic acid

→

title compound

2-(2-Chloro-3-oxo-spiro[3.5]non-1-en-1-ylamino)-3-[1-(2-chloro-pyridine-3-carbonyl)-2,3-dihydro-1H-indol-5-yl]-propionic acid

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실험 절차

The title compound was prepared from the compound of Example 14 in a similar manner to the compound of Example 2 as a white lyophilised powder (98%). δH NMR (d6 DMSO), 8.75 (0.8H, d, J 9.3 Hz), 8.60 (0.2H, dd, J 4.8 and 1.9 Hz), 8.53 (0.8H, dd, J 4.8 and 1.9 Hz), 8.05 (2H, m), 7.59 (1H, m), 7.18 (1.8H, m), 6.73 (0.2H, d, J 8.5 Hz), 5.51 (0.2H, d, J 8.8 Hz), 4.58 (0.8H, m), 4.49 (0.2H, m), 4.22 (0.4H, m), 3.78 (1.6H, t, J 8.4 Hz), 3.21 (1H, dd, J 13.8 and 4.3 Hz), 3.08 (2H, m), 2.96 (0.8H, dd, J 13.8 and 9.9 Hz), 2.84 (0.2H, m), 1.45 (10H, br m); m/z (ES+, 70 eV) 514 (M+H)+.

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