Methyl (2E)-3-{3-fluoro-2-[(triphenylphosphoranylidene)amino]phenyl}propenoate → Methyl [8-fluoro-3-(2-methoxy-5-trifluoromethylphenyl)-2-(7-methyl-3,4-dihydro-1H-pyrazino[1,2-a]indol-2-yl)-3,4-dihydroquinazolin-4-yl)acetate

Participants

Reaction Steps

Starting with 244 mg (0.5 mmol) of the iminophosphorane from Example 12A, 105 mg of 2-isocyanato-1-methoxy-4-(trifluoromethyl)benzene and 100 mg (0.5 mmol) of 9-methyl-1,2,3,4-tetrahydropyrazino[1,2-a]indole from Example 33A, the general procedure [M] gives 1 mg (1% of theory) of product.

Provenance & Evidence