File:NPP to fentanyl.svg
![File:NPP to fentanyl.svg](http://upload.wikimedia.org/wikipedia/commons/thumb/3/34/NPP_to_fentanyl.svg/800px-NPP_to_fentanyl.svg.png)
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current | 18:39, 4 June 2022 | ![]() | 1,445 × 700 (40 KB) | Innerstream | adjusted |
18:36, 4 June 2022 | ![]() | 1,445 × 700 (36 KB) | Innerstream | {{Information |description={{en|Chemical diagram showing the synthesis of fentanyl from NPP. The first step is reductive amination of N-phenethyl-4-piperidinone (NPP) with aniline. The second step is acylation of the intermediate with propionyl chloride to give fentanyl. }} |source={{Own}} |date={{subst:CURRENTYEAR}}-{{subst:CURRENTMONTH}}-{{subst:CURRENTDAY}} |author=User:Innerstream |permission={{PD-chem}} }} Category:Drug syntheses Category:Fentanyl [[Category:Reactions of an... |
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