Sodium Azide → HCID 86599208, compound

HRID 2116138Notes

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

Participants

Reactant 2

HCID 33557Sodium Azide

HCID 86599094HCID 86599094, compound

Product 1

HCID 86599208HCID 86599208, compound

Procedure

Treatment of (±)-[7-(3-chlorophenyl)-2,3-dihydro-1-benzofuran-2-yl]methyl 4-methylbenzenesulfonate (3.6 g, 8.66 mmol) with sodium azide (2.25 g, 34.65 mmol) generally according to the procedure described for Intermediate 98 gave (±)-2-(azidomethyl)-7-(3-chlorophenyl)-2,3-dihydro-1-benzofuran. Treatment of the azide with sulfided platinum on carbon (0.125 g, 5 wt. %) generally according to the procedure described for Example 1 provided 1.91 g (74%) of (±)-1-[7-(3-chlorophenyl)-2,3-dihydro-1-benzofuran-2-yl]methanamine as a tan solid, hydrochloride salt. mp 150-154° C.; Anal. calcd. for C15H14ClNOHCl: C, 60.83; H, 5.1; N, 4.73. Found: C, 59.17; H, 5.12; N, 4.38.

Sources & evidence

ORD record: ord-70a147dce7fa4c658e42a04f5069670b
Source dataset: uspto-grants-2008_10
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07435837B2

Reaction notes

Loading…