2-Chlorobenzoyl chloride → 2-{1-[(2-Chlorophenyl)carbonyl]piperidin-4-yl}-5-(3,4-dimethoxyphenyl)-4,4-dimethyl-2,4-dihydro-3H-pyrazol-3-one

HRID 524283

Reaktionsgleichung

Reaktionsgleichung von HRID 524283
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].[Cl:26][C:27]1[CH:35]=[CH:34][CH:33]=[CH:32][C:28]=1[C:29](Cl)=[O:30]>>[Cl:26][C:27]1[CH:35]=[CH:34][CH:33]=[CH:32][C:28]=1[C:29]([N:20]1[CH2:21][CH2:22][CH:17]([N:15]2[C:14](=[O:23])[C:13]([CH3:25])([CH3:24])[C:12]([C:6]3[CH:7]=[CH:8][C:9]([O:10][CH3:11])=[C:4]([O:3][CH3:2])[CH:5]=3)=[N:16]2)[CH2:18][CH2:19]1)=[O:30]

Komponenten

3

Edukt 2

HCID 691102-Chlorobenzoyl chlorideHCID 666164065-(3,4-dimethoxyphenyl)-4,4-dimethyl-2-piperidin-4-yl-2,4-dihydro-3H-pyrazol-3-one hydrochloride2×

Produkt 1

HCID 673630712-{1-[(2-Chlorophenyl)carbonyl]piperidin-4-yl}-5-(3,4-dimethoxyphenyl)-4,4-dimethyl-2,4-dihydro-3H-pyrazol-3-one

Versuchsvorschrift

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-chlorobenzoyl chloride as starting compounds. The crude product is purified by crystallization from EA and diethyl ether to yield the title compound.

Aufarbeitung

  1. customThe title compound is prepared analogously
  2. customThe crude product is purified by crystallization from EA and diethyl ether

Quellen und Nachweise

ORD-Eintrag
ord-ff9f009cb751462aa8706133c6a64013
Quelldatensatz
uspto-grants-2016_05
Patentnummer
US09340522B2

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