2,6-Difluorobenzenesulfonyl chloride → N-{3-[5-(2-Chloropyrimidin-4-yl)-2-(morpholin-4-yl)-1,3-thiazol-4-yl]-2-methoxyphenyl}-2,6-difluorobenzene-1-sulfonamide

HRID 239357

Reaction equation

HRID 239357 reaction equation
[Cl:1][C:2]1[N:7]=[C:6]([C:8]2[S:12][C:11]([N:13]3[CH2:18][CH2:17][O:16][CH2:15][CH2:14]3)=[N:10][C:9]=2[C:19]2[C:20]([O:26][CH3:27])=[C:21]([CH:23]=[CH:24][CH:25]=2)[NH2:22])[CH:5]=[CH:4][N:3]=1.[F:28][C:29]1[CH:34]=[CH:33][CH:32]=[C:31]([F:35])[C:30]=1[S:36](Cl)(=[O:38])=[O:37]>>[Cl:1][C:2]1[N:7]=[C:6]([C:8]2[S:12][C:11]([N:13]3[CH2:14][CH2:15][O:16][CH2:17][CH2:18]3)=[N:10][C:9]=2[C:19]2[C:20]([O:26][CH3:27])=[C:21]([NH:22][S:36]([C:30]3[C:31]([F:35])=[CH:32][CH:33]=[CH:34][C:29]=3[F:28])(=[O:38])=[O:37])[CH:23]=[CH:24][CH:25]=2)[CH:5]=[CH:4][N:3]=1

Participants

3

Reactant 2

HCID 27342712,6-Difluorobenzenesulfonyl chlorideHCID 579897953-(5-(2-Chloropyrimidin-4-yl)-2-morpholinothiazol-4-yl)-2-methoxyaniline

Product 1

HCID 53487989N-{3-[5-(2-Chloropyrimidin-4-yl)-2-(morpholin-4-yl)-1,3-thiazol-4-yl]-2-methoxyphenyl}-2,6-difluorobenzene-1-sulfonamideYield 27.2%

Procedure

Following a procedure analogous to the procedure described in Intermediate 14 using 3-(5-(2-chloropyrimidin-4-yl)-2-morpholinothiazol-4-yl)-2-methoxyaniline (26.1 g, 64.7 mmol) and 2,6-difluorobenzene-1-sulfonyl chloride (13.8 g, 64.7 mmol) the title compound of Step C was obtained (10.2 g, 27.2% yield). 1H NMR (400 MHz, DMSO-d6) δ ppm 8.23 (d, J=5.5 Hz, 1H), 7.62-7.71 (m, 1H), 7.38-7.45 (m, 1H), 7.15-7.30 (m, 4H), 6.40 (d, J=5.5 Hz, 1H), 3.67-3.78 (m, 4H), 3.50-3.61 (m, 4H), 3.18 (s, 3H). MS (ES+): 580 [M+H]+.

Sources & evidence

ORD record
ord-72632627b5df40bebeccaf04d25658fd
Source dataset
uspto-grants-2014_02
Patent number
US08642759B2

Linked notes

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