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 239336Notes

Reaction equation

HRID 239336 reaction equation
[Cl:1][C:2]1[N:7]=[C:6]([C:8]2[S:12][C:11]([CH:13]([CH3:15])[CH3:14])=[N:10][C:9]=2[C:16]2[C:17]([F:23])=[C:18]([CH:20]=[CH:21][CH:22]=2)[NH2:19])[CH:5]=[CH:4][N:3]=1.[S:24]1[CH:28]=[CH:27][N:26]=[C:25]1[S:29](Cl)(=[O:31])=[O:30]>>[Cl:1][C:2]1[N:7]=[C:6]([C:8]2[S:12][C:11]([CH:13]([CH3:15])[CH3:14])=[N:10][C:9]=2[C:16]2[C:17]([F:23])=[C:18]([NH:19][S:29]([C:25]3[S:24][CH:28]=[CH:27][N:26]=3)(=[O:31])=[O:30])[CH:20]=[CH:21][CH:22]=2)[CH:5]=[CH:4][N:3]=1

Participants

3

Reactant 2

HCID 115792352-Thiazolesulfonyl chlorideHCID 579900183-(5-(2-Chloropyrimidin-4-yl)-2-isopropylthiazol-4-yl)-2-fluoroaniline

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-d6f9e04c478943f493cefa97d2796d21
Source dataset
uspto-grants-2014_02
Patent number
US08642759B2

Reaction notes

Loading…