HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
N,N'-Dicyclohexylurea → N'-(6-Chloropyridazin-3-yl)-2-(quinolin-6-yl)acetohydrazide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | N,N'-Dicyclohexylurea | HCID 4277 | — |
| Edukt | Dicyclohexylcarbodiimide | HCID 10868 | — |
| Edukt | 3-Chloro-6-hydrazinopyridazine | HCID 100787 | — |
| Edukt | 2-(Quinolin-6-yl)acetic acid | HCID 11788709 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | N'-(6-Chloropyridazin-3-yl)-2-(quinolin-6-yl)acetohydrazide | HCID 86652010 | — |
Reaktionsschritte
To a suspension of 3-chloro-6-hydrazinylpyridazine (3 g, 20.75 mmol) and 2-(quinolin-6-yl)acetic acid (4.27 g, 22.83 mmol) in DCM (200 mL) was added DCC (5.14 g, 24.90 mmol). The solution was stirred at it over weekend. The title compound as a white solid containing some dicyclohexyl urea was collected and used in the next step without further purification (8 g, 100%). LCMS (method A): [MH]+=314.1, tR=2.851 min.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08507676B2 |
| Quelldatensatz | uspto-grants-2013_08 |
| ORD ID | ord-d353ff8751a240e4af9c2fd6e4a1249e |
| Quellennotiz | uspto-grants-2013_08 |