Reaktionsgleichung
[NH2:1][C:2]1[N:7]=[C:6]([NH:8][C@H:9]2[CH2:14][CH2:13][C@H:12]([OH:15])[CH2:11][CH2:10]2)[C:5]([O:16][C:17]2[CH:22]=[CH:21][C:20]([Cl:23])=[CH:19][CH:18]=2)=[CH:4][N:3]=1.Cl>C(O)C>[ClH:23].[NH2:1][C:2]1[N:7]=[C:6]([NH:8][C@H:9]2[CH2:14][CH2:13][C@H:12]([OH:15])[CH2:11][CH2:10]2)[C:5]([O:16][C:17]2[CH:18]=[CH:19][C:20]([Cl:23])=[CH:21][CH:22]=2)=[CH:4][N:3]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
Chromatographically pure 2-amino-5-(4-chlorophenoxy)-4-(trans-4-hydroxycyclohexylamino)pyrimidine (0.93 g, 2.78 mmoles) was dissolved in ethanol (10 mL), concentrated hydrochloric acid (1 mL) was added, and the solution was spin evaporated in vacuo to give a solid. The solid was triturated under ethyl acetate to give a white solid which was collected, washed with ethyl acetate and dried in vacuo to give 0.93 g (90% yield) of 2-amino-5-(4-chlorophenoxy)-4-(trans-4-hydroxycyclohexylamino)pyrimidine hydrochloride as white crystals, mp 155-156° C.
Aufarbeitung
- customevaporated in vacuo
- customto give a solid
- customThe solid was triturated under ethyl acetate
- customto give a white solid which
- customwas collected
- washwashed with ethyl acetate
- customdried in vacuo
Quellen und Nachweise
- ORD-Eintrag
- ord-8f8dca70cf2d4fb79e6f26ad573589bd
- Quelldatensatz
- uspto-grants-2005_07
- Patentnummer
- US06916820B1
Verknüpfte Notizen
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