2-(Trifluoromethoxy)benzene-1-sulfonyl chloride → HCID 46202724, compound

HRID 524148Notes

Reaction equation

HRID 524148 reaction equation
Cl.[CH3:2][O:3][C:4]1[CH:5]=[C:6]([C:12]2[C:13]([CH3:25])([CH3:24])[C:14](=[O:23])[N:15]([CH:17]3[CH2:22][CH2:21][NH:20][CH2:19][CH2:18]3)[N:16]=2)[CH:7]=[CH:8][C:9]=1[O:10][CH3:11].[F:26][C:27]([F:40])([F:39])[O:28][C:29]1[CH:34]=[CH:33][CH:32]=[CH:31][C:30]=1[S:35](Cl)(=[O:37])=[O:36]>>[CH3:2][O:3][C:4]1[CH:5]=[C:6]([C:12]2[C:13]([CH3:25])([CH3:24])[C:14](=[O:23])[N:15]([CH:17]3[CH2:22][CH2:21][N:20]([S:35]([C:30]4[CH:31]=[CH:32][CH:33]=[CH:34][C:29]=4[O:28][C:27]([F:26])([F:39])[F:40])(=[O:37])=[O:36])[CH2:19][CH2:18]3)[N:16]=2)[CH:7]=[CH:8][C:9]=1[O:10][CH3:11]

Participants

3

Reactant 2

HCID 27772152-(Trifluoromethoxy)benzene-1-sulfonyl chlorideHCID 666164065-(3,4-dimethoxyphenyl)-4,4-dimethyl-2-piperidin-4-yl-2,4-dihydro-3H-pyrazol-3-one hydrochloride2×

Product 1

HCID 46202724HCID 46202724, compound

Procedure

The title compound is prepared analogously as described for GP1 using 5-(3,4-dimethoxyphenyl)-4,4-dimethyl-2-(piperidin-4-yl)-2,4-dihydro-3H-pyrazol-3-one hydrochloride (compound B1*HCl) and 2-(trifluoromethoxy)benzenesulfonyl chloride as starting compounds. The crude product is purified by crystallization from methanol to yield the title compound.

Workup

  1. customThe title compound is prepared analogously
  2. customThe crude product is purified by crystallization from methanol

Sources & evidence

ORD record
ord-386076ac666a456c8e9202bdc261101b
Source dataset
uspto-grants-2016_05
Patent number
US09340522B2

Reaction notes

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