HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1085Erstellt: 23. Oktober 2026
Stannous Chloride → 2-Chloro-4-hydrazinylbenzonitrile hydrochloride
https://huagongshe.com/de/reaction/1085
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Stannous Chloride | HCID 24479 | — |
| Edukt | 4-Amino-2-chlorobenzonitrile | HCID 88728 | — |
| Edukt | Sodium Nitrite | HCID 23668193 | — |
| Lösungsmittel | Hydrochloric Acid | HCID 313 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | 2-Chloro-4-hydrazinylbenzonitrile hydrochloride | HCID 22111849 | — |
Reaktionsschritte
5 g of 4-amino-2-chlorobenzonitrile and 40 ml of concentrated HCl in 30 ml of THF are mixed at -5° C.; 2.26 g of NaNO2 in 30 ml of water are added and the mixture is left stirring for 2 hours, 30 g of SnCl2 ·2H2O in 30 ml of concentrated HCl are then added and stirring is maintained at -5° C. for 30 minutes.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patentnummer | US05723483 |
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| Quelldatensatz | uspto-grants-1998_03 |
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| ORD ID | ord-951984be58214825afaa7f028775b4b9 |
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| Quellennotiz | uspto-grants-1998_03 |
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