N-Methylaniline → 2-Chloro-4-(N-methylphenylamino)thieno[2,3-d]pyrimidine
Reaktionsgleichung
[Cl:1][C:2]1[N:3]=[C:4](Cl)[C:5]2[CH:10]=[CH:9][S:8][C:6]=2[N:7]=1.[CH3:12][NH:13][C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1>C(O)C>[Cl:1][C:2]1[N:3]=[C:4]([N:13]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[CH3:12])[C:5]2[CH:10]=[CH:9][S:8][C:6]=2[N:7]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
2,4-Dichlorothieno[2,3-d]pyrimidine (4.5 g, 0.022 mol) and N-methylaniline (4.7 g, 0.044 mol) in ethanol (50 ml) were stirred at room temperature for 72 hours. The solid obtained was collected by filtration, washed with ethanol and dried, 5.15 g. Recrystallization from ethyl acetate gave the title compound, m.p. 167°-168°.
Aufarbeitung
- customThe solid obtained
- filtrationwas collected by filtration
- washwashed with ethanol
- customdried
- customRecrystallization from ethyl acetate
Quellen und Nachweise
- ORD-Eintrag
- ord-5033a70d127f425d83e1f8f3beeda801
- Quelldatensatz
- uspto-grants-1994_01
- Patentnummer
- US05280026
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