Pivaloyl chloride → HCID 118060107, compound

HRID 2274836Notes

Reaction equation

HRID 2274836 reaction equation
Cl.[F:2][C:3]1[CH:11]=[C:10]2[C:6]([C:7]([C:21]3[CH:22]=[N:23][N:24]([CH:26]4[CH2:31][CH2:30][NH:29][CH2:28][CH2:27]4)[CH:25]=3)=[CH:8][N:9]2[S:12]([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)(=[O:14])=[O:13])=[CH:5][CH:4]=1.[C:32](Cl)(=[O:37])[C:33]([CH3:36])([CH3:35])[CH3:34]>>[F:2][C:3]1[CH:11]=[C:10]2[C:6]([C:7]([C:21]3[CH:22]=[N:23][N:24]([CH:26]4[CH2:31][CH2:30][N:29]([C:32](=[O:37])[C:33]([CH3:36])([CH3:35])[CH3:34])[CH2:28][CH2:27]4)[CH:25]=3)=[CH:8][N:9]2[S:12]([C:15]2[CH:16]=[CH:17][CH:18]=[CH:19][CH:20]=2)(=[O:13])=[O:14])=[CH:5][CH:4]=1

Participants

3

Reactant 2

HCID 62493Pivaloyl chlorideHCID 1180603056-fluoro-1-(phenylsulfonyl)-3-(1-(piperidin-4-yl)-1H-pyrazol-4-yl)-1H-indole hydrochloride2×

Product 1

HCID 118060107HCID 118060107, compoundYield 104.6%

Procedure

Following the general method as outlined in Example 89, starting from 6-fluoro-1-(phenylsulfonyl)-3-(1-(piperidin-4-yl)-1H-pyrazol-4-yl)-1H-indole hydrochloride (Intermediate 17; 200 mg; 0.47 mmol) and pivaloyl chloride (0.12 mL; 0.98 mmol), 250 mg (>100%) of the title compound was obtained as a yellow solid, which was used directly without further purification.

Sources & evidence

ORD record
ord-95fb0f5399494f4eae1685427f617e90
Source dataset
uspto-grants-2015_09
Patent number
US09126984B2

Reaction notes

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