Cyclopropylamine → HCID 42629333, compound

HRID 1521133Notes

Reaction equation

HRID 1521133 reaction equation
[CH3:1][C:2]1[O:6][N:5]=[C:4]([C:7]2[CH:12]=[CH:11][N:10]=[CH:9][CH:8]=2)[C:3]=1[CH2:13][O:14][C:15]1[CH:23]=[CH:22][C:18]([C:19]([OH:21])=O)=[CH:17][N:16]=1.[CH:24]1([NH2:27])[CH2:26][CH2:25]1>>[CH:24]1([NH:27][C:19](=[O:21])[C:18]2[CH:22]=[CH:23][C:15]([O:14][CH2:13][C:3]3[C:4]([C:7]4[CH:8]=[CH:9][N:10]=[CH:11][CH:12]=4)=[N:5][O:6][C:2]=3[CH3:1])=[N:16][CH:17]=2)[CH2:26][CH2:25]1

Participants

3

Reactant 2

HCID 69828CyclopropylamineHCID 684422916-(5-Methyl-3-pyridin-4-yl-isoxazol-4-ylmethoxy)-nicotinic acid

Product 1

HCID 42629333HCID 42629333, compoundYield 86%

Procedure

As described for example 146d, 6-(5-methyl-3-pyridin-4-yl-isoxazol-4-ylmethoxy)-nicotinic acid (200 mg, 0.64 mol) was converted, using cyclopropylamine instead of 2,2,2-trifluoroethylamine, to the title compound (trituration with tert-butylmethylether, 194 mg, 86%) which was obtained as a white solid. MS: m/e=351.3 [M+H]+.

Sources & evidence

ORD record
ord-aa261a73b7b6457789f1c3d883b33fc0
Source dataset
uspto-grants-2015_07
Patent number
US09073908B2

Reaction notes

Loading…