2,6-Difluorobenzenesulfonyl chloride → HCID 57989671, compound

HRID 1961948Notes

Reaction equation

HRID 1961948 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]([F:27])=[C:21]([CH:23]=[CH:24][C:25]=2[F:26])[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]([F: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][C:25]=2[F:26])[CH:5]=[CH:4][N:3]=1

Participants

3

Reactant 2

HCID 27342712,6-Difluorobenzenesulfonyl chlorideHCID 57989700HCID 57989700, compound

Product 1

HCID 57989671HCID 57989671, compound

Procedure

Following a procedure analogous to the procedure described in Intermediate 14 using 3-[5-(2-chloro-4-pyrimidinyl)-2-(4-morpholinyl)-1,3-thiazol-4-yl]-2,4-difluoroaniline (900 mg, 2.196 mmol) and 2,6-difluorobenzenesulfonyl chloride (0.357 mL, 2.64 mmol) the title compound of Step A was obtained as a light yellow solid (857 mg, 66% yield). 1H NMR (400 MHz, DMSO-d6) δ ppm 10.89 (s, 1H), 8.40 (d, J=5.5 Hz, 1H), 7.64-7.72 (m, 1H), 7.49-7.56 (m, 1H), 7.21-7.32 (m, 3H), 6.55 (d, J=5.3 Hz, 1H), 3.70-3.74 (m, 4H), 3.52-3.55 (m, 4H). MS (ESI): 585 [M+H]+.

Sources & evidence

ORD record
ord-ba9b29a166bb476eaaf6d173fc823a3d
Source dataset
uspto-grants-2013_04
Patent number
US08415345B2

Reaction notes

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