HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Pyrazole → cis-4,6-Diethyl-5-(pyridin-2-ylsulfonyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Pyrazole | HCID 1048 | — |
| Edukt | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Edukt | Dimethylformamide dimethyl acetal | HCID 78373 | — |
| Edukt | Pyridine-2-sulfonyl chloride hydrochloride | HCID 13791306 | — |
| Edukt | cis-7,9-Diethyl-1,4-dioxa-8-azaspiro[4.5]decane | HCID 59342374 | — |
| Edukt | HCID 68501382 | HCID 68501382 | — |
| Produkt | cis-4,6-Diethyl-5-(pyridin-2-ylsulfonyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine | HCID 68495820 | — |
Reaktionsschritte
Prepared by treatment of 2,6-diethyl-1-(pyridin-2-ylsulfonyl)piperidin-4-one, which was prepared by sulfonylation of compound 126 using pyridine-2-sulfonyl chloride hydrochloride followed by deprotection as shown in Example 17, with DMF-DMA followed by pyrazole formation using hydrazine hydrate as shown in Example 15,
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07732609B2 |
| Quelldatensatz | uspto-grants-2010_06 |
| ORD ID | ord-d6e25c829d9240aa83bcc02a7ca1062c |
| Quellennotiz | uspto-grants-2010_06 |