2-Thiazolesulfonyl chloride → N-{3-[5-(2-Chloro-4-pyrimidinyl)-2-(1-methylethyl)-1,3-thiazol-4-yl]-2-fluorophenyl}-1,3-thiazole-2-sulfonamide

HRID 1671005Notes

Reaction equation

HRID 1671005 reaction equation
ClC1N=C(C2SC(C(C)C)=NC=2C2C=C(NS(C3C(F)=CC=CC=3F)(=O)=O)C=CC=2)C=CN=1.[Cl:34][C:35]1[N:40]=[C:39]([C:41]2[S:45][C:44]([CH:46]([CH3:48])[CH3:47])=[N:43][C:42]=2[C:49]2[C:50]([F:56])=[C:51]([CH:53]=[CH:54][CH:55]=2)[NH2:52])[CH:38]=[CH:37][N:36]=1.[S:57]1[CH:61]=[CH:60][N:59]=[C:58]1[S:62](Cl)(=[O:64])=[O:63]>>[Cl:34][C:35]1[N:40]=[C:39]([C:41]2[S:45][C:44]([CH:46]([CH3:48])[CH3:47])=[N:43][C:42]=2[C:49]2[C:50]([F:56])=[C:51]([NH:52][S:62]([C:58]3[S:57][CH:61]=[CH:60][N:59]=3)(=[O:64])=[O:63])[CH:53]=[CH:54][CH:55]=2)[CH:38]=[CH:37][N:36]=1

Participants

4

Reactant 3

HCID 115792352-Thiazolesulfonyl chlorideHCID 579900183-(5-(2-Chloropyrimidin-4-yl)-2-isopropylthiazol-4-yl)-2-fluoroanilineHCID 57990030N-{3-[5-(2-chloro-4-pyrimidinyl)-2-(1-methylethyl)-1,3-thiazol-4-yl]phenyl}-2,6-difluorobenzenesulfonamide

Product 1

HCID 57989754N-{3-[5-(2-Chloro-4-pyrimidinyl)-2-(1-methylethyl)-1,3-thiazol-4-yl]-2-fluorophenyl}-1,3-thiazole-2-sulfonamideYield 30%

Procedure

Following a procedure analogous to the procedure described in Intermediate 14 using 3-(5-(2-chloropyrimidin-4-yl)-2-isopropylthiazol-4-yl)-2-fluoroaniline (2.5 g, 7.2 mmol) and thiazole-2-sulfonyl chloride (1.45 g, 7.88 mmol) the title compound of Step A was obtained (1.05 g, 30.0% yield). 1H NMR (400 MHz, DMSO-d6) δ ppm 11.01 (br. s., 2H), 8.58 (d, J=5.2 Hz, 1H), 8.09 (d, J=3.2 Hz, 1H), 8.01 (d, J=2.8 Hz, 1H), 7.49-7.40 (m, 1H), 7.31-7.25 (m, 1H), 6.88 (d, J=5.6 Hz, 1H), 3.35-3.30 (m, 1H), 1.36 (d, J=6.8 Hz, 6H). MS (ES+): 496 [M+H]+.

Sources & evidence

ORD record
ord-64fbaf9f55f6461cbab34b0246973a9f
Source dataset
uspto-grants-2011_08
Patent number
US07994185B2

Reaction notes

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