Cyanoacetamide → 1,2-Dihydro-6-methyl-2-oxo-5-[4-(4-phenyl-1-piperidinyl)phenyl]-3-pyridinecarboxamide
Reaktionsgleichung
CN(C)[CH:3]=[C:4]([C:8]1[CH:13]=[CH:12][C:11]([N:14]2[CH2:19][CH2:18][CH:17]([C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=3)[CH2:16][CH2:15]2)=[CH:10][CH:9]=1)[C:5](=O)[CH3:6].[C:27]([CH2:29][C:30]([NH2:32])=[O:31])#[N:28].C(O)(=[O:35])C.N1CCCCC1>C(#N)C>[CH3:6][C:5]1[NH:28][C:27](=[O:35])[C:29]([C:30]([NH2:32])=[O:31])=[CH:3][C:4]=1[C:8]1[CH:13]=[CH:12][C:11]([N:14]2[CH2:15][CH2:16][CH:17]([C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=3)[CH2:18][CH2:19]2)=[CH:10][CH:9]=1Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A mixture of 2.6 g of 4-(dimethylamino)-3-[4-(4-phenyl-1-piperidinyl)phenyl]-3-buten-2-one, a mixture of 0.75 g of cyanoacetamide, 0.8 ml of piperidine acetate in 25 ml of acetonitrile is refluxed for 24 hours. The solid is collected, washed with CH3CN7 ether, and dried to give 0.80 g beige solid, mp 335°-338° C. (d).
Aufarbeitung
- temperatureis refluxed for 24 hours
- customThe solid is collected
- washwashed with CH3CN7 ether
- customdried
Quellen und Nachweise
- ORD-Eintrag
- ord-bce7670a827c4b578877b9fc98614952
- Quelldatensatz
- uspto-grants-1986_08
- Patentnummer
- US04607037
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