1,3-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole → 4-(2-amino-5-(1,3-dimethyl-1H-pyrazol-4-yl)pyridin-3-yl)-2-fluorobenzoic acid

HRID 596069Notes

Reaction equation

HRID 596069 reaction equation
[NH2:1][C:2]1[C:7]([C:8]2[CH:17]=[CH:16][C:11]([C:12]([O:14]C)=[O:13])=[C:10]([F:18])[CH:9]=2)=[CH:6][C:5](Br)=[CH:4][N:3]=1.[CH3:20][N:21]1[CH:25]=[C:24](B2OC(C)(C)C(C)(C)O2)[C:23]([CH3:35])=[N:22]1>>[NH2:1][C:2]1[C:7]([C:8]2[CH:17]=[CH:16][C:11]([C:12]([OH:14])=[O:13])=[C:10]([F:18])[CH:9]=2)=[CH:6][C:5]([C:24]2[C:23]([CH3:35])=[N:22][N:21]([CH3:20])[CH:25]=2)=[CH:4][N:3]=1

Participants

3

Procedure

Following Steps 2 and 3 in Scheme 97, using methyl 4-(2-amino-5-bromopyridin-3-yl)-2-fluorobenzoate and 1,3-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, 4-(2-amino-5-(1,3-dimethyl-1H-pyrazol-4-yl)pyridin-3-yl)-2-fluorobenzoic acid was obtained. LCMS (m/z): 327.2 (MH+), 0.47 min.

Sources & evidence

ORD record
ord-d436f808804840faab72806c54f021a1
Source dataset
uspto-grants-2016_01
Patent number
US09242996B2

Reaction notes

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