HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → 1-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 6-Methyl-α-[4-(methylthio)phenyl]-β-oxo-3-pyridinepropanenitrile | HCID 11300542 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | 1-(6-Methylpyridin-3-yl)-2-(4-(methylthio)phenyl)ethanone | HCID 10131325 | — |
Reaction Steps
A mixture of 8.0 g (28 mmol) of 3-[2-(4-(methylthio)phenyl)-2-cyanoacetyl](6-methyl)pyridine, 20 ml of acetic acid and 60 ml of concentrated hydrochloric acid was heated at 95° C. to 100° C. for 1.5 h. The orange solution was cooled and adjusted to pH 10 using concentrated ammonia solution. The resulting yellow-beige suspension was filtered and the residue was washed with water and dried. This gave 5.35 g (74%) of the title product in the form of a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06566527B1 |
| Source dataset | uspto-grants-2003_05 |
| ORD ID | ord-87f0bc21fb9f474f983355df71f91fd3 |
| Source note | uspto-grants-2003_05 |