反应详情

Operating substantially as described in example 5 starting from 3,5-dichloro-4-methyl-pyridine (1.75 g, 10.77 mmoles), dry DMF (20 ml), 60% NaH in oil (0.26 g, 10.77 mmoles) and 1-chloro-4-ethyl-6-methoxy-phthalazine (1.2 g, 5.39 mmoles), prepared as described in example 10, in DMF (25 ml), 0.66 g of the title compound were obtained (yield: 36%). m.p.: 136-138° C.

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