4-Bromo-3-phenyl-1H-pyrazol-5-amine → HCID 178517164, Verbindung

HRID 411676

Reaktionsgleichung

Reaktionsgleichung von HRID 411676
O/[CH:2]=[C:3]1\[C:4](=[O:13])[NH:5][C:6]2[C:11]\1=[CH:10][C:9]([Cl:12])=[CH:8][CH:7]=2.O/C=C1\C(=O)NC2C\1=CC=CC=2.[Br:26][C:27]1[C:28]([NH2:38])=[N:29][NH:30][C:31]=1[C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=1.NC1C=CNN=1>O1CCCC1>[Br:26][C:27]1[C:28]([NH:38][CH:2]=[C:3]2[C:11]3[C:6](=[CH:7][CH:8]=[C:9]([Cl:12])[CH:10]=3)[NH:5][C:4]2=[O:13])=[N:29][NH:30][C:31]=1[C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=1

Komponenten

6

Versuchsvorschrift

The named compound is prepared by substituting E & Z-3-[(hydroxy)-methylene]-5-chloro-1,3-dihydro-indol-2-one for E & Z-3-[(hydroxy)-methylene]-1,3-dihydro-indol-2-one and 4-bromo-5-phenyl-1H-pyrazol-3-ylamine for 3-aminopyrazole in the reaction of Example 1. Specifically, E & Z-3-[(hydroxy)-methylene]-5-chloro-1,3-dihydro-indol-2-one (0.1820 gms.) is reacted with 0.4511 gms. of 4-bromo-5-phenyl-1H-pyrazol-3-ylamine by refluxing in tetrahydrofuran (3.0 mL).

Aufarbeitung

  1. customThe named compound is prepared
  2. customin the reaction of Example 1

Quellen und Nachweise

ORD-Eintrag
ord-b0a8ba0eebec43e5920d546093ddbc02
Quelldatensatz
uspto-grants-2003_05
Patentnummer
US06559173B1

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