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

HRID 2278498Notes

Reaction equation

HRID 2278498 reaction equation
[F:1][C:2]1[C:7](=[O:8])[N:6]([CH3:9])[C:5]([CH2:10][C:11]([O-:13])=O)=[N:4][C:3]=1[N:14]1[CH2:19][CH2:18][O:17][CH2:16][CH2:15]1.[Na+].[CH3:21][CH:22]1[CH2:30][C:29]2[C:24](=[CH:25][C:26]([F:32])=[C:27]([F:31])[CH:28]=2)[NH:23]1>>[F:1][C:2]1[C:7](=[O:8])[N:6]([CH3:9])[C:5]([CH2:10][C:11]([N:23]2[C:24]3[C:29](=[CH:28][C:27]([F:31])=[C:26]([F:32])[CH:25]=3)[CH2:30][CH:22]2[CH3:21])=[O:13])=[N:4][C:3]=1[N:14]1[CH2:19][CH2:18][O:17][CH2:16][CH2:15]1

Participants

3

Reactant 2

HCID 57388227(+)-2-methyl-5,6-difluoro-2,3-dihydro-1H-indoleHCID 57388477Sodium (5-fluoro-1-methyl-4-morpholin-4-yl-6-oxo-1,6-dihydropyrimidin-2-yl)acetate

Product 1

HCID 682817495-fluoro-2-[2-((+)-5,6-difluoro-2-methyl-2,3-dihydroindol-1-yl)-2-oxoethyl]-3-methyl-6-morpholin-4-yl-3H-pyrimidin-4-oneYield 40.9%

Procedure

The product is prepared by following the procedure described in example 1a (step 5a) using 80 mg of sodium (5-fluoro-1-methyl-4-morpholin-4-yl-6-oxo-1,6-dihydropyrimidin-2-yl)acetate obtained in step 2a of example 8a and 46 mg of (−)-2-methyl-5,6-difluoro-2,3-dihydro-1H-indole (reference example 3a). After silica column purification: eluent 98/02 dichloromethane/methanol, 47 mg of 5-fluoro-2-[2-((+)-5,6-difluoro-2-methyl-2,3-dihydroindol-1-yl)-2-oxoethyl]-3-methyl-6-morpholin-4-yl-3H-pyrimidin-4-one are obtained in the form of a solid, the characteristics of which are the following:

Workup

  1. customThe product is prepared
  2. customAfter silica column purification

Sources & evidence

ORD record
ord-4389b2c30bd941dda798f4bee47928c3
Source dataset
uspto-grants-2015_09
Patent number
US09133168B2

Reaction notes

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