2-Chloroethyl isocyanate → HCID 14625246, Verbindung
Reaktionsgleichung
[NH2:1][C:2]1[CH:7]=[CH:6][N:5]=[C:4]([Cl:8])[CH:3]=1.[Cl:9][CH2:10][CH2:11][N:12]=[C:13]=[O:14]>C1(C)C=CC=CC=1>[Cl:9][CH2:10][CH2:11][NH:12][C:13]([NH:1][C:2]1[CH:7]=[CH:6][N:5]=[C:4]([Cl:8])[CH:3]=1)=[O:14]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Using analogous reagents and reaction conditions as described in Example 1 above, 4-amino-2-chloro pyridine (3.0 g, 23.33 mmol) in toluene (30 mL) was reacted with 1-chloro-2-isocyanatoethane (3.69 g, 35.0 mmol) and purified by column chromatography on silica gel (1.5% methanol in DCM) to afford 3.3 g of the product (61% yield).
Aufarbeitung
- customreagents and reaction conditions
- custompurified by column chromatography on silica gel (1.5% methanol in DCM)
Quellen und Nachweise
- ORD-Eintrag
- ord-2180f68f89ec4313958cc3e797667ed0
- Quelldatensatz
- uspto-grants-2015_05
- Patentnummer
- US09029399B2
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