HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 2-Amino-5-bromobenzonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | 2-Aminobenzonitrile | HCID 72913 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 2-Amino-5-bromobenzonitrile | HCID 429740 | — |
Reaction Steps
To a solution of 2-aminobenzonitrile (14.9 g, 100 mmol) was added a solution of NBS (17.8 g, 100 mmol) in DMF at rt. The mixture was stirred overnight at rt, then water (30 mL) was added and the mixture was extracted with Et2O (3×250 mL). The organic layer was washed with brine, dried over Na2SO4, concentrated and purified by CC to give compound P36a (19 g, 83%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08946446B2 |
| Source dataset | uspto-grants-2015_02 |
| ORD ID | ord-0fd4ded0ad144a7ba4eef0f5acf2889f |
| Source note | uspto-grants-2015_02 |