Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | Sodium Azide | HCID 33557 | — |
| Reactant | HCID 68431394 | HCID 68431394 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 11627574 | HCID 11627574 | 45% |
Reaction Steps
Heat a mixture of N-[3-(4-acetyl-3-hydroxy-2-propyl-phenoxymethyl)-phenyl]-3-cyano-benzenesulfonamide (1.00 g, 2.15 mmol), sodium azide (1.40 g, 21.5 mmol), and ammonium chloride (1.15 g, 21.5 mmol) in dimethylformamide (10 mL) at 110° C. overnight. Cool the reaction to room temperature and dilute with water (120 mL). Filter the resulting mixture, wash the filtered material several times with water and dry. Dissolve the residue in hot acetone (20 mL) and purify via chromatography, eluting with 1:1 hexanes:acetone with 1% acetic acid to afford the title compound as a tan solid (490 mg, 45%): 1H NMR (DMSO-d6) δ 0.80 (t, 3H), 1.42 (sextet, 2H), 2.49 (s, 3H), 2.50 (t, 2H), 5.16 (s, 2H), 6.59 (d, 1H), 7.10 (d, 1H), 7.12 (d, 1H), 7.24 (s, 1H), 7.25 (t, 1H), 7.70 (d, 1H), 7.73 (t, 1H), 7.87 (d, 1H), 8.22 (d, 1H), 8.49 (s, 1H), 10.56 (s, 1H), 12.82 (s, 1H); MS (APCI-neg mode) m/z (rel intensity) 506 (100).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07678794B2 |
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| Source dataset | uspto-grants-2010_03 |
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| ORD ID | ord-71371bd3287d452fb6b22a74e19bb5ef |
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| Source note | uspto-grants-2010_03 |
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