Sodium Azide → HCID 86599199, Verbindung
Reaktionsgleichung
CC1C=CC(S(O[CH2:12][CH:13]2[CH2:17][C:16]3[CH:18]=[CH:19][CH:20]=[C:21]([C:22]4[CH:27]=[CH:26][CH:25]=[CH:24][C:23]=4[CH3:28])[C:15]=3[O:14]2)(=O)=O)=CC=1.[N-:29]=[N+:30]=[N-:31].[Na+]>>[N:29]([CH2:12][CH:13]1[CH2:17][C:16]2[CH:18]=[CH:19][CH:20]=[C:21]([C:22]3[CH:27]=[CH:26][CH:25]=[CH:24][C:23]=3[CH3:28])[C:15]=2[O:14]1)=[N+:30]=[N-:31]Komponenten
3
Versuchsvorschrift
Treatment of (±)-[7-(2-methylphenyl)-2,3-dihydro-1-benzofuran-2-yl]methyl 4-methylbenzenesulfonate (7.79 g, 19.74 mmol) with sodium azide (5.13 g, 78.99 mmol) generally according to the procedure described for Intermediate 98 gave (±)-2-(azidomethyl)-7-(2-methylphenyl)-2,3-dihydro-1-benzofuran. Treatment of the azide with palladium on carbon (0.5 g, 10 wt. %) generally according to the procedure described for Example 1 provided 3.63 g (67%) of (±)-1-[7-(2-methylphenyl)-2,3-dihydro-1-benzofuran-2-yl]methanamine as a white solid, hydrochloride salt. mp >200° C.; Anal. calcd. for C16H17NOHCl: C, 69.69; H, 6.58; N, 5.08. Found: C, 69.83; H, 6.64; N, 5.
Quellen und Nachweise
- ORD-Eintrag
- ord-5eaf95e3c7f8424b8a02099fb5a12f7e
- Quelldatensatz
- uspto-grants-2008_10
- Patentnummer
- US07435837B2
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