(+)-2-methyl-5,6-difluoro-2,3-dihydro-1H-indole → 2-[2-((-)-5,6-difluoro-2-methyl-2,3-dihydroindol-1-yl)-2-oxoethyl]-5-fluoro-6-morpholin-4-yl-3H-pyrimidin-4-one

Participants

Reaction Steps

The product is prepared by following the procedure described in example 1a (step 5a) using 131 mg of sodium (5-fluoro-4-morpholin-4-yl-6-oxo-1,6-dihydropyrimidin-2-yl)acetate obtained in step 2a of example 6a and 93 mg of (+)-2-methyl-5,6-difluoro-2,3-dihydro-1H-indole (reference example 3a). After silica column purification: eluent 98/02 dichloromethane/methanol, 64 mg of 2-[2-((−)-5,6-difluoro-2-methyl-2,3-dihydroindol-1-yl)-2-oxoethyl]-5-fluoro-6-morpholin-4-yl-3H-pyrimidin-4-one are obtained in the form of a solid, the characteristics of which are the following:

Provenance & Evidence