Hydrochloric Acid → HCID 21289105, Verbindung
Reaktionsgleichung
[F:1][C:2]1[CH:10]=[CH:9][CH:8]=[C:7]2[C:3]=1[CH2:4][N:5]([NH:11]C(OC(C)(C)C)=O)[CH2:6]2.[ClH:19]>C(O)(C)C>[ClH:19].[NH2:11][N:5]1[CH2:4][C:3]2[C:7](=[CH:8][CH:9]=[CH:10][C:2]=2[F:1])[CH2:6]1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
3.8 g of 4-fluoro-N-tert.-butoxycarbonylamino-isoindoline are introduced into 30 ml of concentrated hydrochloric acid at room temperature. The mixture is subsequently stirred at room temperature for 1 hour and the solvent is then distuilled off in vacuo. The residue is treated with hot i-propanol; after cooling to 10° C., the precipitate is filtered off with suction. 2.1 g of 2-amino-4-fluoro-isoindoline hydrochloride are obtained.
Aufarbeitung
- temperatureafter cooling to 10° C.
- filtrationthe precipitate is filtered off with suction
Quellen und Nachweise
- ORD-Eintrag
- ord-8a0e96e3985b482da12a2bc3e0dbb008
- Quelldatensatz
- uspto-grants-1988_10
- Patentnummer
- US04777181
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