Sodium Azide → HCID 86599197, compound

HRID 2116124Notes

Reaction equation

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]=[C:24]([CH3:28])[CH:23]=4)[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]=[C:24]([CH3:28])[CH:23]=3)[C:15]=2[O:14]1)=[N+:30]=[N-:31]

Participants

Reactant 2

HCID 33557Sodium Azide

HCID 86599092HCID 86599092, compound

Product 1

HCID 86599197HCID 86599197, compound

Procedure

Treatment of (±)-[7-(3-methylphenyl)-2,3-dihydro-1-benzofuran-2-yl]methyl 4-methylbenzenesulfonate (0.90 g, 2.27 mmol) with sodium azide (0.44 g, 6.84 mmol) generally according to the procedure described for Intermediate 98 gave (±)-2-(azidomethyl)-7-(3-methylphenyl)-2,3-dihydro-1-benzofuran. Treatment of the azide with palladium on carbon (10%, 0.060 g) generally according to the procedure described for Example 1 afforded 0.444 g (71%) of (±)-1-[7-(3-methylphenyl)-2,3-dihydro-1-benzofuran-2-yl]methanamine as a white solid, hydrochloride salt. mp >210° C. (dec); Anal. calcd. for C16H17NOHCl.0.2H2O: C, 68.79; H, 6.64; N, 5.01. Found: C, 68.54; H, 6.57; N, 4.9.

Sources & evidence

ORD record: ord-a13c84b684cb40478428b6d8443142ab
Source dataset: uspto-grants-2008_10
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07435837B2

Reaction notes

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