4-Aminotetrahydropyran → 6-[3-(2,5-Difluoro-phenyl)-5-methyl-isoxazol-4-ylmethoxy]-N-(tetrahydro-pyran-4-yl)-nicotinamide

HRID 1897280Notes

Reaction equation

CO[C:3](=[O:26])[C:4]1[CH:9]=[CH:8][C:7]([O:10][CH2:11][C:12]2[C:13]([C:18]3[CH:23]=[C:22]([F:24])[CH:21]=[CH:20][C:19]=3[F:25])=[N:14][O:15][C:16]=2[CH3:17])=[N:6][CH:5]=1.[NH2:27][CH:28]1[CH2:33][CH2:32][O:31][CH2:30][CH2:29]1>>[F:25][C:19]1[CH:20]=[CH:21][C:22]([F:24])=[CH:23][C:18]=1[C:13]1[C:12]([CH2:11][O:10][C:7]2[CH:8]=[CH:9][C:4]([C:3]([NH:27][CH:28]3[CH2:33][CH2:32][O:31][CH2:30][CH2:29]3)=[O:26])=[CH:5][N:6]=2)=[C:16]([CH3:17])[O:15][N:14]=1

Participants

Reactant 2

HCID 4192234-Aminotetrahydropyran

HCID 689363606-[3-(2,5-Difluoro-phenyl)-5-methyl-isoxazol-4-ylmethoxy]-nicotinic acid methyl ester

Product 1

HCID 684427036-[3-(2,5-Difluoro-phenyl)-5-methyl-isoxazol-4-ylmethoxy]-N-(tetrahydro-pyran-4-yl)-nicotinamideYield 71%

Procedure

As described for example 265f, 6-[3-(2,5-difluoro-phenyl)-5-methyl-isoxazol-4-ylmethoxy]-nicotinic acid methyl ester (200 mg, 0.56 mmol) was converted, using 4-aminotetrahydropyran instead of isopropylamine, to the title compound (170 mg, 71%) which was obtained as a colourless oil. MS: m/e=430.5 [M+H]+.

Sources & evidence

ORD record: ord-a741d17f7a0b4288b1c1ca86cb9afa7b
Source dataset: uspto-grants-2013_08
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08518974B2

Reaction notes

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