(E)-3-(dimethylamino)-1-(1-ethyl-1H-pyrrolo[2,3-b]pyridin-3-yl)prop-2-en-1-one → 4-(1-Ethyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-N-(3-nitrophenyl)pyrimidin-2-amine

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Prepared by treatment of (E)-3-(dimethylamino)-1-(1-ethyl-1H-pyrrolo[2,3-b]pyridin-3-yl)prop-2-en-1-one and 1-(3-nitrophenyl)guanidine hydrochloride. 1H-NMR (DMSO-d6) δ: 1.49 (t, 3H, J=7.2 Hz, CH3), 4.37 (q, 2H, J=7.6 Hz, CH2), 7.26 (m, 1H, Ar—H), 7.39 (d, 1H, J=5.2 Hz, Pyrimidin-H), 7.61 (t, 1H, J=8.0 Hz, Ph-H), 7.83 (m, 1H, Ar—H), 8.12 (d, 1H, J=8.0 Hz, Ph-H), 8.38 (m, 1H, Ar—H), 8.49 (d, 1H, J=5.2 Hz, Pyrimidin-H), 8.62 (s, 1H, Ph-H), 8.92 (d, 1H, J=8.0 Hz, Ph-H), 9.01 (s, 1H, Ar—H). MS (ESI+) m/z 361.1308 (M+H)+.

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