HCID 67494680, Verbindung → HCID 178497545, Verbindung
Reaktionsgleichung
[CH3:1][O:2][C:3]([CH:5]1[CH2:10][CH2:9][CH:8]([C:11](=O)[CH2:12][C:13]([O:15]CC)=O)[CH2:7][CH2:6]1)=[O:4].[NH2:19][C:20]1[CH:24]=[CH:23][NH:22][N:21]=1>ClCCl>[CH3:1][O:2][C:3]([CH:5]1[CH2:6][CH2:7][CH:8]([C:11]2[CH:12]=[C:13]([OH:15])[N:21]3[N:22]=[CH:23][CH:24]=[C:20]3[N:19]=2)[CH2:9][CH2:10]1)=[O:4]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 100 °C
Versuchsvorschrift
4-(2-Ethoxycarbonyl-acetyl)-cyclohexanecarboxylic acid methyl ester (8.5 g) and 3-amino-1H-pyrazole (26.5 mmol, 2.2 g) were mixed and heated neat at 100° C. for 16 hours. The resulting residue is dissolved in dichloromethane (100 mL) and concentrated in vacuo to remove water formed during cyclization. This solid is taken forward without further purification. LC-MS: 403 [M+H].
Aufarbeitung
- concentrationconcentrated in vacuo
- customto remove water
- customformed during cyclization
- customThis solid is taken forward without further purification
Quellen und Nachweise
- ORD-Eintrag
- ord-c252108c2c4d4684825c38a86395462c
- Quelldatensatz
- uspto-grants-2013_11
- Patentnummer
- US08591943B2
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