HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridinium hydrochloride → 4-Chloro-2-(5-chloro-2-oxo-1,2-dihydropyridin-4-yl)benzonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridinium hydrochloride | HCID 21584435 | — |
| Reactant | 4-Chloro-2-(2,5-dimethoxypyridin-4-yl)benzonitrile | HCID 117605216 | — |
| Product | 4-Chloro-2-(5-chloro-2-oxo-1,2-dihydropyridin-4-yl)benzonitrile | HCID 117605221 | — |
Reaction Steps
6.34 g (purity 93%, 21.12 mmol) of 4-chloro-2-(2,5-dimethoxypyridin-4-yl)benzonitrile and pyridinium hydrochloride were reacted according to General Method 3A. Yield: 4.23 g (76% of theory)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09434690B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-5991690ccc954c0fab11192a84916375 |
| Source note | uspto-grants-2016_09 |