HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cyanuric chloride → HCID 89689825, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cyanuric chloride | HCID 7954 | — |
| Reactant | HCID 89689729 | HCID 89689729 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 89689825 | HCID 89689825 | — |
Reaction Steps
To a stirred solution of 6-chloro-4-(isopropylamino)nicotinamide (17) (2.5 g, 11.7 mmol) in DMF (10 mL), cyanuric chloride (11.7 mmol, 1 equiv.) was added at 0° C. and stirred for 2 h. The reaction mixture was quenched with ice-cool water and extracted twice using EtOAc. The organic layer was collected, dried over Na2SO4, filtered and concentrated. The crude material was purified by column chromatography, silica gel (60-120 mesh) and EtOAc:pet Ether as eluent to furnish 6-chloro-4-(isopropylamino)nicotinonitrile. 1H NMR: 400 MHz, CDCl3: δ 1.32 (d, J=6.40 Hz, 6H), 3.69-3.79 (m, 1H), 4.91 (bs, 1H), 6.57 (s, 1H), 8.23 (s, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09242976B2 |
| Source dataset | uspto-grants-2016_01 |
| ORD ID | ord-36c821a60a444519bd18e23c76aae055 |
| Source note | uspto-grants-2016_01 |