HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium Chloride → HCID 26190367, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | HCID 55136339 | HCID 55136339 | — |
| Catalyst | Zinc | HCID 23994 | — |
| Solvent | Oxolane--water (1/1) | HCID 21881883 | — |
| Product | HCID 26190367 | HCID 26190367 | 51.7% |
Reaction Steps
Zinc dust (4.52 g, 69.2 mmol) was added to a stirred solution of 2-(4-bromo-2-nitrophenoxy)-N,N-dimethylethanamine (4 g, 13.8 mmol), ammonium chloride (3.7 g, 69.2 mmol), THF/Water (40/40 mL) at RT. Reaction completed in 4 hours. The RM was filtered and the filtrate was concentrated. The residue was dissolved in ethyl acetate and washed with water, dried over sodium sulfate, concentrated to get the crude mass which was washed with hexanes to afford titled compound 1.85 g (51.67% yield) as solid. 1H NMR (DMSO-d6, 300 MHz): δ 6.74-6.70 (m, 2H), 6.59-6.56 (m, 1H), 4.99 (s, 2H), 3.97-3.93 (t, 2H), 2.59-2.56 (t, 2H), 2.18 (s, 6H). LCMS: m/z=260.8 (M+2).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09353107B2 |
| Source dataset | uspto-grants-2016_05 |
| ORD ID | ord-aa2ad122788e43f49d49fb4c4e719735 |
| Source note | uspto-grants-2016_05 |