Cyclopropylamine → N-Cyclopropyl-6-[3-(4-fluoro-phenyl)-5-trifluoromethyl-isoxazol-4-ylmethoxy]-nicotinamide

HRID 331867Notes

Reaction equation

HRID 331867 reaction equation
CO[C:3](=[O:28])[C:4]1[CH:9]=[CH:8][C:7]([O:10][CH2:11][C:12]2[C:13]([C:21]3[CH:26]=[CH:25][C:24]([F:27])=[CH:23][CH:22]=3)=[N:14][O:15][C:16]=2[C:17]([F:20])([F:19])[F:18])=[N:6][CH:5]=1.COC(=O)C1C=CC(OCC2C(C3C=CC=C(F)C=3)=NOC=2C)=NC=1.[CH:54]1([NH2:57])[CH2:56][CH2:55]1>>[CH:54]1([NH:57][C:3](=[O:28])[C:4]2[CH:9]=[CH:8][C:7]([O:10][CH2:11][C:12]3[C:13]([C:21]4[CH:22]=[CH:23][C:24]([F:27])=[CH:25][CH:26]=4)=[N:14][O:15][C:16]=3[C:17]([F:20])([F:18])[F:19])=[N:6][CH:5]=2)[CH2:56][CH2:55]1

Participants

4

Reactant 3

HCID 69828CyclopropylamineHCID 684418946-[3-(3-Fluoro-phenyl)-5-methyl-isoxazol-4-ylmethoxy]-nicotinic acid methyl esterHCID 684447756-[3-(4-Fluoro-phenyl)-5-trifluoromethyl-isoxazol-4-ylmethoxy]-nicotinic acid methyl ester

Product 1

HCID 68445525N-Cyclopropyl-6-[3-(4-fluoro-phenyl)-5-trifluoromethyl-isoxazol-4-ylmethoxy]-nicotinamideYield 54%

Procedure

As described for example 89, 6-[3-(4-fluoro-phenyl)-5-trifluoromethyl-isoxazol-4-ylmethoxy]-nicotinic acid methyl ester (100 mg, 0.25 mmol), instead of 6-[3-(3-fluoro-phenyl)-5-methyl-isoxazol-4-ylmethoxy]-nicotinic acid methyl ester, was converted, using cylopropylamine instead of 2,2,2-trifluoroethylamine, to the title compound (90 mg, 54%) which was obtained as a white solid. MS: m/e=422.1 [M+H]+.

Sources & evidence

ORD record
ord-b6f3e840abaa4686968b7266859b63c3
Source dataset
uspto-grants-2014_11
Patent number
US08877782B2

Reaction notes

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