3-(Bromomethyl)benzaldehyde → 3-((3-(1-((3,5-dimethylisoxazol-4-yl)methyl)-1H-pyrazol-4-yl)-2,4-dioxoimidazolidin-1-yl)methyl)benzaldehyde

HRID 658692Notes

Reaction equation

HRID 658692 reaction equation
[CH3:1][C:2]1[C:6]([CH2:7][N:8]2[CH:12]=[C:11]([N:13]3[C:17](=[O:18])[CH2:16][NH:15][C:14]3=[O:19])[CH:10]=[N:9]2)=[C:5]([CH3:20])[O:4][N:3]=1.Br[CH2:22][C:23]1[CH:24]=[C:25]([CH:28]=[CH:29][CH:30]=1)[CH:26]=[O:27]>>[CH3:1][C:2]1[C:6]([CH2:7][N:8]2[CH:12]=[C:11]([N:13]3[C:17](=[O:18])[CH2:16][N:15]([CH2:22][C:23]4[CH:24]=[C:25]([CH:28]=[CH:29][CH:30]=4)[CH:26]=[O:27])[C:14]3=[O:19])[CH:10]=[N:9]2)=[C:5]([CH3:20])[O:4][N:3]=1

Participants

3

Reactant 2

HCID 71278253-(Bromomethyl)benzaldehydeHCID 574224243-(1-((3,5-dimethylisoxazol-4-yl)methyl)-1H-pyrazol-4-yl)imidazolidine-2,4-dione

Product 1

HCID 574224463-((3-(1-((3,5-dimethylisoxazol-4-yl)methyl)-1H-pyrazol-4-yl)-2,4-dioxoimidazolidin-1-yl)methyl)benzaldehydeYield 35%

Procedure

Prepared as in example 10-5 from 3-(1-((3,5-dimethylisoxazol-4-yl)methyl)-1H-pyrazol-4-yl)imidazolidine-2,4-dione (example 10-1) and 3-(bromomethyl)benzaldehyde. Yield: 35%. 1H NMR (DMSO, 400 MHz): δ2.123 (s, 3H), 2.388 (s, 3H), 4.035 (s, 2H), 4.631 (s, 2H), 5.186 (s, 2H), 7.581 (m, 1H), 7.643 (m, 1H), 7.787 (m, 3H), 8.178 (s, H), 9.997 (s, H). The title compound was shown to inhibit hT2R08 bitter receptor and had an IC50 of 0.2 uM.

Sources & evidence

ORD record
ord-868fb9144fa04da6a07470b522462c2c
Source dataset
uspto-grants-2011_12
Patent number
US08076491B2

Reaction notes

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