1-methyl-1H-pyrazol-4-amine → 5-[3-(4-Fluoro-phenyl)-5-hydroxymethyl-isoxazol-4-ylmethoxy]-pyridine-2-carboxylic acid (1-methyl-1H-pyrazol-4-yl)-amide

HRID 1962994Notes

Reaction equation

HRID 1962994 reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:12]([CH2:13][O:14][C:15]3[CH:16]=[CH:17][C:18]([C:21](O)=[O:22])=[N:19][CH:20]=3)=[C:11]([CH2:24][OH:25])[O:10][N:9]=2)=[CH:4][CH:3]=1.[CH3:26][N:27]1[CH:31]=[C:30]([NH2:32])[CH:29]=[N:28]1>>[CH3:26][N:27]1[CH:31]=[C:30]([NH:32][C:21]([C:18]2[CH:17]=[CH:16][C:15]([O:14][CH2:13][C:12]3[C:8]([C:5]4[CH:4]=[CH:3][C:2]([F:1])=[CH:7][CH:6]=4)=[N:9][O:10][C:11]=3[CH2:24][OH:25])=[CH:20][N:19]=2)=[O:22])[CH:29]=[N:28]1

Participants

3

Reactant 2

HCID 47709901-methyl-1H-pyrazol-4-amineHCID 666443945-[3-(4-Fluoro-phenyl)-5-hydroxymethyl-isoxazol-4-ylmethoxy]-pyridine-2-carboxylic acid

Product 1

HCID 498044615-[3-(4-Fluoro-phenyl)-5-hydroxymethyl-isoxazol-4-ylmethoxy]-pyridine-2-carboxylic acid (1-methyl-1H-pyrazol-4-yl)-amideYield 54%

Procedure

As described for example 34b, 5-[3-(4-fluoro-phenyl)-5-hydroxymethyl-isoxazol-4-ylmethoxy]-pyridine-2-carboxylic acid (75 mg, 0.22 mmol) was converted, using 1-methyl-1H-pyrazol-4-ylamine instead of S-(+)-1-amino-2-propanol, to the title compound (50 mg, 54%), which was obtained as a colourless gum. MS: m/e=424.2 [M+H]+.

Sources & evidence

ORD record
ord-41aa0528998d4ab1ae8d604869b0f74e
Source dataset
uspto-grants-2013_04
Patent number
US08415379B2

Reaction notes

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