HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 383652Erstellt: 25. Oktober 2026
3-Chloroaniline → 5-[(3-Chlorophenyl)amino]pyrazolo[1,5-a]pyrimidine-3-carboxaldehyde
https://huagongshe.com/reaction/383652
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
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| Edukt | 3-Chloroaniline | HCID 7932 | — |
| Edukt | 5-Chloropyrazolo(1,5-a)pyrimidine-3-carbaldehyde | HCID 58196401 | — |
| Lösungsmittel | 1,4-Dioxane | HCID 31275 | — |
| Produkt | 5-[(3-Chlorophenyl)amino]pyrazolo[1,5-a]pyrimidine-3-carboxaldehyde | HCID 58196528 | — |
Reaktionsschritte
To 5-chloropyrazolo[1,5-a]pyrimidine-3-carbaldehyde (120 mg, 0.66 mmol) in 1.5 ml dioxane was added 3-chloroaniline (35 μL, 3.31 mmol). The mixture was heated in Microwave 10 minutes at 120° C. The solid formed was isolated by filtration and air dried to give 5-(3-chlorophenylamino)pyrazolo[1,5-a]pyrimidine-3-carbaldehyde as orange solid. LCMS (M+1=273)
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08367681B2 |
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| Quelldatensatz | uspto-grants-2013_02 |
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| ORD ID | ord-72b9d5cc351045ddabefee22bdbc7be9 |
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| Quellennotiz | uspto-grants-2013_02 |
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