Benzyl Bromide → 1-Benzyl-3-[1-(6,7-dimethoxy-4-quinazolinyl)-4-piperidinyl]-1,2,3,4-tetrahydro-6-nitro-2,4-dioxo-quinazoline

Participants

Reaction Steps

The procedure similar to that described in Example 1 was repeated, except that 200 mg (0.42 mmol) of Compound 24 was used and benzyl bromide was used in place of methyl iodide. As a result, 190.5 mg (yield: 80%) of Compound 8 was obtained as pale yellow crystals.

Provenance & Evidence