3-Amino-5-phenylpyrazole → 4-methyl-3-[[(5-phenyl-1H-pyrazol-3-yl)amino]methylidene]-1H-indol-2-one
Reaktionsgleichung
O/[CH:2]=[C:3]1\[C:4](=[O:13])[NH:5][C:6]2[C:11]\1=[C:10]([CH3:12])[CH:9]=[CH:8][CH:7]=2.O/C=C1\C(=O)NC2C\1=CC=CC=2.NC1C=CNN=1.[NH2:32][C:33]1[CH:37]=[C:36]([C:38]2[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=2)[NH:35][N:34]=1>O1CCCC1>[CH3:12][C:10]1[CH:9]=[CH:8][CH:7]=[C:6]2[C:11]=1[C:3](=[CH:2][NH:32][C:33]1[CH:37]=[C:36]([C:38]3[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=3)[NH:35][N:34]=1)[C:4](=[O:13])[NH:5]2Komponenten
6
Edukt 4
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
The named compound is prepared by substituting E & Z-3-[(hydroxy)-methylene]-4-methyl-1,3-dihydro-indol-2-one for E & Z-3-[(hydroxy)-methylene]-1,3-dihydro-indol-2-one and substituting 3-amino-5-phenylpyrazole for 3-aminopyrazole in the reaction of Example 1. Specifically, E & Z-3-[(hydroxy)-methylene]-4-methyl-1,3-dihydro-indol-2-one (0.110 gms.) is reacted with 0.2398 gms. 3-amino-5-phenylpyrazole by refluxing in tetrahydrofuran (2.5 mL).
Aufarbeitung
- customThe named compound is prepared
- customin the reaction of Example 1
Quellen und Nachweise
- ORD-Eintrag
- ord-67c3a76a19ae4f3fa4740584c894778d
- Quelldatensatz
- uspto-grants-2003_05
- Patentnummer
- US06559173B1
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