반응 #1951507

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2-hydroxy-iso-butyric acid

N-[3-chloro-4-(pyridin-2-ylmethoxy)phenyl]-5-[(1R)-1-methyl-2-(methylamino)ethoxy]quinazolin-4-amine

→

title compound

수율 28.0%

N-{(2R)-2-[(4-{[3-Chloro-4-(pyridin-2-ylmethoxy)phenyl]amino}quinazolin-5-yl)oxy]propyl}-2-hydroxy-N,2-dimethylpropanamide

수율 28.0%

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실험 절차

The procedure described in Example 1 was repeated using 2-hydroxy-iso-butyric acid and N-[3-chloro-4-(pyridin-2-ylmethoxy)phenyl]-5-[(1R)-1-methyl-2-(methylamino)ethoxy]quinazolin-4-amine (obtained as described in Example 2.3, preparation of starting materials) to give the title compound as a white solid in 28% yield; NMR spectrum (DMSO-d6 373K) 1.25 (s, 3H), 1.27 (s, 3H), 1.43 (d, 3H), 3.26 (s, 3H), 3.54 (m, 1H), 4.16 (dd, 1H), 5.16 (m, 1H), 5.28 (s, 2H), 7.23 (m, 2H), 7.34 (m, 2H), 7.58 (m, 2H), 7.69 (t, 1H), 7.83 (dt, 1H), 8.07 (d, 1H), 8.46 (s, 1H), 8.58 (d, 1H), 9.88 (s, 1H); Mass spectrum MH+ 536.

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