Triethylamine hydrochloride → 1-(2-hydroxy-3-propyl-4-{3-[3-(2H-tetrazol-5-yl)-phenylamino]-benzyloxy}-phenyl)-ethanone

反応式

[C:1]([C:4]1[CH:26]=[CH:25][C:7]([O:8][CH2:9][C:10]2[CH:11]=[C:12]([NH:16][C:17]3[CH:18]=[C:19]([CH:22]=[CH:23][CH:24]=3)[C:20]#[N:21])[CH:13]=[CH:14][CH:15]=2)=[C:6]([CH2:27][CH2:28][CH3:29])[C:5]=1[OH:30])(=[O:3])[CH3:2].[N-:31]=[N+:32]=[N-:33].[Na+].Cl.C(N(CC)CC)C>>[OH:30][C:5]1[C:6]([CH2:27][CH2:28][CH3:29])=[C:7]([O:8][CH2:9][C:10]2[CH:15]=[CH:14][CH:13]=[C:12]([NH:16][C:17]3[CH:24]=[CH:23][CH:22]=[C:19]([C:20]4[N:31]=[N:32][NH:33][N:21]=4)[CH:18]=3)[CH:11]=2)[CH:25]=[CH:26][C:4]=1[C:1](=[O:3])[CH3:2]

参加物

反応物 3

HCID 11130Triethylamine hydrochloride

HCID 33557Sodium Azide

HCID 685391703-[3-(4-Acetyl-3-hydroxy-2-propyl-phenoxymethyl)-phenylamino]-benzonitrile

生成物 1

HCID 595995081-(2-hydroxy-3-propyl-4-{3-[3-(2H-tetrazol-5-yl)-phenylamino]-benzyloxy}-phenyl)-ethanone収率 21%

実験手順

Using the general procedure for formation of tetrazole (Et3NHCl method) of Example 1 using 3-[3-(4-acetyl-3-hydroxy-2-propyl-phenoxymethyl)-phenylamino]-benzonitrile (1.36 g, 3.39 mmol), sodium azide (662 mg, 10.2 mmol), and triethylamine hydrochloride (1.40 g, 10.2 mmol) to yield the title product as a yellow solid (313 mg, 21%): 1H NMR (DMSO-d6) δ 0.791 (t, 3H), 1.43 (sextuplet, 2H), 2.57 (m, 5H), 5.24 (s, 2H), 6.72 (d, 1H), 6.98 (d, 1H), 7.08 (d, 1H), 7.24 (m, 2H), 7.32 (t, 1H), 7.44 (m, 2H), 7.79 (m, 2H), 8.55 (s, 1H), 12.84 (s, 1H); MS (esi negative) m/z (rel intensity) 442 (100).