HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Isocyanatopyridine → HCID 90102283, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Isocyanatopyridine | HCID 11636796 | — |
| Reactant | 2-Fluoro-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)aniline | HCID 17906172 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 90102283 | HCID 90102283 | 128.7% |
Reaction Steps
A mixture of 2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (100 mg, 0.42 mmol) and 4-isocyanatopyridine (56 mg, 0.47 mmol) in tetrahydrofuran (2 ml) was stirred at room temperature overnight. The mixture was diluted with ethyl acetate and washed with water, brine, dried over sodium sulphate, filtered and evaporated under reduced pressure to give 193 mg (100% yield) of the title compound. This crude was used in the following step without any further purification. Purity 77%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09388189B2 |
| Source dataset | uspto-grants-2016_07 |
| ORD ID | ord-f246f8707d0c47dc8e9f77a7e69ebc5d |
| Source note | uspto-grants-2016_07 |