Reaktion #83285

Reaktionsgleichung

Compound 24

3-[1-(6,7-dimethoxy-4-quinazolinyl)-4-piperidinyl]-1,2,3,4-tetrahydro-6-nitro-2,4-dioxoquinazoline

propyl iodide

→

Compound 3

Ausbeute 64.0%

3-[1-(6,7-Dimethoxy-4-quinazolinyl)-4-piperidinyl]-1,2,3,4-tetrahydro-6-nitro-2,4-dioxo-1-propyl-quinazoline

Ausbeute 64.0%

Reaktionsbedingungen

Vorschrift

The procedure similar to that described in Example 1 was repeated, except that 300 mg (0.63 mmol) of Compound 24 was used and propyl iodide was used in place of methyl iodide. As a result, 209.9 mg (yield: 64%) of Compound 3 was obtained as pale yellow crystals.

Quelle