1,1'-Carbonyldiimidazole → 1-Cyclopropyl-1,3-dihydroimidazo[4,5-c]pyridine-2-one
Reaktionsgleichung
C1N=CN([C:6](N2C=NC=C2)=[O:7])C=1.[CH:13]1([NH:16][C:17]2[CH:22]=[CH:21][N:20]=[CH:19][C:18]=2[NH2:23])[CH2:15][CH2:14]1>CC#N>[CH:13]1([N:16]2[C:17]3[CH:22]=[CH:21][N:20]=[CH:19][C:18]=3[NH:23][C:6]2=[O:7])[CH2:15][CH2:14]1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Reaktionsbedingungen
- Temperatur
- 10 °C
Versuchsvorschrift
CDI (CAS 530-62-1) (151.8 g, 936 mmol) was added to a solution of the intermediate 5-c (133 g, 891.4 mmol) in CH3CN (1800 mL) at 0° C. The reaction was allowed to warm to 10° C. and stirred for 1 hour. The solid was collected by filtration, then washed with CH3CN (200 mL) to afford compound 5-d as a white powder (101 g, 65%).
Aufarbeitung
- filtrationThe solid was collected by filtration
- washwashed with CH3CN (200 mL)
- customto afford compound 5-d as a white powder (101 g, 65%)
Quellen und Nachweise
- ORD-Eintrag
- ord-b2e1507672b34560aeead35047c16c37
- Quelldatensatz
- uspto-grants-2016_05
- Patentnummer
- US09339494B2
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