7-methyl-2,3-dihydro-1H-inden-1-one → (6S)-2-Amino-6-(2-fluoro-5-(7-methyl-2,3-dihydro-1H-inden-1-ylamino)phenyl)-3,5,5,6-tetramethyl-5,6-dihydropyrimidin-4(3H)-one

HRID 2409158Notes

Reaction equation

HRID 2409158 reaction equation
[NH2:1][C:2]1[N:7]([CH3:8])[C:6](=[O:9])[C:5]([CH3:11])([CH3:10])[C@:4]([C:13]2[CH:18]=[C:17]([NH2:19])[CH:16]=[CH:15][C:14]=2[F:20])([CH3:12])[N:3]=1.[CH3:21][C:22]1[CH:23]=[CH:24][CH:25]=[C:26]2[C:30]=1[C:29](=O)[CH2:28][CH2:27]2.[B][B][B][B][B][B][B][B][B][B]>>[NH2:1][C:2]1[N:7]([CH3:8])[C:6](=[O:9])[C:5]([CH3:10])([CH3:11])[C@:4]([C:13]2[CH:18]=[C:17]([NH:19][CH:29]3[C:30]4[C:26](=[CH:25][CH:24]=[CH:23][C:22]=4[CH3:21])[CH2:27][CH2:28]3)[CH:16]=[CH:15][C:14]=2[F:20])([CH3:12])[N:3]=1

Participants

4

Reactant 3

HCID 5896697-methyl-2,3-dihydro-1H-inden-1-oneHCID 57497157(S)-2-amino-6-(5-amino-2-fluoro-phenyl)-3,5,5,6-tetramethyl-5,6-dihydro-3H-pyrimidin-4-one2×HCID 178419135HCID 178419135, compound

Product 1

HCID 57497000(6S)-2-Amino-6-(2-fluoro-5-(7-methyl-2,3-dihydro-1H-inden-1-ylamino)phenyl)-3,5,5,6-tetramethyl-5,6-dihydropyrimidin-4(3H)-one

Procedure

The reductive amination of (S)-2-amino-6-(5-amino-2-fluoro-phenyl)-3,5,5,6-tetramethyl-5,6-dihydro-3H-pyrimidin-4-one (intermediate J) and 7-methyl-indan-1-one using decaborane yielded a mixture of epimers of the title compound as a colorless waxy solid. MS (ESI): m/z=409.3 [M+H]+.

Workup

  1. customyielded

Sources & evidence

ORD record
ord-d30cbc8cbb944c5691bcc88000ca3b29
Source dataset
uspto-grants-2014_08
Patent number
US08815881B2

Reaction notes

Loading…