2,2-Difluoroethan-1-ol → 6-(2,2-Difluoroethoxy)-5-methylnicotinic acid

HRID 623447Notes

Reaction equation

HRID 623447 reaction equation
F[C:2]1[C:10]([CH3:11])=[CH:9][C:5]([C:6]([OH:8])=[O:7])=[CH:4][N:3]=1.[F:12][CH:13]([F:16])[CH2:14][OH:15]>>[F:12][CH:13]([F:16])[CH2:14][O:15][C:2]1[C:10]([CH3:11])=[CH:9][C:5]([C:6]([OH:8])=[O:7])=[CH:4][N:3]=1

Participants

3

Reactant 2

HCID 1361872,2-Difluoroethan-1-olHCID 164142236-Fluoro-5-methylpyridine-3-carboxylic acid

Product 1

HCID 874264136-(2,2-Difluoroethoxy)-5-methylnicotinic acidYield 73%

Procedure

The title compound is prepared in 73% yield (1.02 g, an off-white solid) from 6-fluoro-5-methylnicotinic acid (1.00 g, 6.45 mmol) and 2,2-difluoroethanol (1.06 g, 12.9 mmol) by the similar manner in Step-1 of Amine-1.

Sources & evidence

ORD record
ord-bd5a1ca653e2407288c3115b1fab1dbc
Source dataset
uspto-grants-2016_04
Patent number
US09302991B2

Reaction notes

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