Tert-butyl 3-(methanesulfonyloxy)azetidine-1-carboxylate → 6-{[5-(azetidin-3-yloxy)-3-chloropyridin-2-yl]oxy}-N-(1-methyl-1H-pyrazol-3-yl)quinazoline-4-amine hydrochloride

Beteiligte Stoffe

Reaktionsschritte

Using 5-chloro-6-({4-[(1-methyl-1H-pyrazol-3-yl)amino]quinazolin-6-yl}oxy)pyridin-3-ol obtained in Example 22 and tert-butyl 3-[(methylsulfonyl)oxy]azetidine-1-carboxylate, and in the same manner as in Example 6-4) and 6-5) and Example 10-2), or according to a method similar to it or according to a combination thereof with an ordinary method, the entitled compound (86 mg) was obtained as a pale yellow solid.

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