Ammonium Chloride → HCID 11511148, compound
Reaction equation
[C:1]([C:4]1[CH:28]=[CH:27][C:7]([O:8][CH2:9][C:10]2[CH:11]=[C:12]([CH:24]=[CH:25][CH:26]=2)[C:13]([NH:15][C:16]2[CH:21]=[CH:20][CH:19]=[C:18]([C:22]#[N:23])[CH:17]=2)=[O:14])=[C:6]([CH2:29][CH2:30][CH3:31])[C:5]=1[OH:32])(=[O:3])[CH3:2].[N-:33]=[N+:34]=[N-:35].[Na+].[Cl-].[NH4+]>CN(C)C=O.O>[C:1]([C:4]1[CH:28]=[CH:27][C:7]([O:8][CH2:9][C:10]2[CH:11]=[C:12]([CH:24]=[CH:25][CH:26]=2)[C:13]([NH:15][C:16]2[CH:21]=[CH:20][CH:19]=[C:18]([C:22]3[N:33]=[N:34][NH:35][N:23]=3)[CH:17]=2)=[O:14])=[C:6]([CH2:29][CH2:30][CH3:31])[C:5]=1[OH:32])(=[O:3])[CH3:2]Participants
Reactant 3
Product 1
Reagents, catalysts & solvents 2
Procedure
Heat a mixture of 3-(4-acetyl-3-hydroxy-2-propyl-phenoxymethyl)-N-(3-cyano-phenyl)-benzamide, sodium azide (1.12 g, 17.3 mmol), and ammonium chloride in dimethylformamide at 110 C for 24 hours. Cool to room temperature and dilute with water. Filter and wash several times with water. Dry filtered material and dissolve in hot acetone. Purify the resulting solution via chromatography, eluting with hexanes:acetone with 1% acetic acid to afford the title compound. 1H NMR (DMSO-d6) δ 0.88 (t, 3H), 1.52 (sextet, 2H), 2.58 (s, 3H), 2.62 (t, 2H), 5.37 (s, 2H), 6.76 (d, 1H), 7.57 (d, 1H), 7.61 (d, 1H), 7.68 (d, 1H), 7.74 (d, 1H), 7.82 (d, 1H), 7.97 (m, 2H), 8.09 (m, 1H), 8.59 (s, 1H), 10.56 (s, 1H), 12.85 (s, 1H); MS (APCI-neg mode) m/z (rel intensity) 470 (100).
Workup
- temperatureHeat
- filtrationFilter
- washwash several times with water
- customDry
- filtrationfiltered material
- dissolutiondissolve in hot acetone
- customPurify the resulting solution via chromatography
- washeluting with hexanes
Sources & evidence
- ORD record
- ord-0a63030173a54371aff2fc542a364eab
- Source dataset
- uspto-grants-2010_03
- Patent number
- US07678794B2
Reaction notes
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