HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hydrochloric Acid → 4-[3-(3,7-Diazabicyclo[3.3.1]non-3-yl)-2-hydroxypropoxy]benzonitrile
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hydrochloric Acid | HCID 313 | — |
| Edukt | HCID 53796099 | HCID 53796099 | — |
| Lösungsmittel | Ethyl Acetate | HCID 8857 | — |
| Produkt | 4-[3-(3,7-Diazabicyclo[3.3.1]non-3-yl)-2-hydroxypropoxy]benzonitrile | HCID 21701946 | 90% |
Reaktionsschritte
HCl-saturated EtOAc (600 mL) was added to a solution of tert-butyl 7-[3-(4-cyanophenoxy)-2-hydroxypropyl]-3,7-diazabicyclo[3.3.1]nonane-3-carboxylate (62 g; see Example 2 below) in EtOAc (600 mL) and the mixture was stirred at rt. for 4 h. The solvent was removed under reduced pressure, the residue was dissolved in MeCN (1.3 L) and K2CO3 (100 g) was added. The suspension was stirred for 12 h and filtered. Concentration of the filtrate gave the title compound in a 90% yield.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06291475B1 |
| Quelldatensatz | uspto-grants-2001_09 |
| ORD ID | ord-5c92d3e1de204a6e9ae1a14d8cc0f618 |
| Quellennotiz | uspto-grants-2001_09 |