HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Cyclohexanecarbonyl chloride → [5-(Benzyl-cyclohexanecarbonyl-amino)-2-propyl-benzoimidazol-1-yl]-acetic acid tert-butyl ester
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Cyclohexanecarbonyl chloride | HCID 75938 | — |
| Edukt | Diisopropylethylamine | HCID 81531 | — |
| Edukt | (5-Benzylamino-2-propyl-benzoimidazol-1-yl)-acetic acid tert-butyl ester | HCID 67200053 | — |
| Katalysator | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Lösungsmittel | Hydrochloric Acid | HCID 313 | — |
| Lösungsmittel | Dichloromethane | HCID 6344 | — |
| Produkt | [5-(Benzyl-cyclohexanecarbonyl-amino)-2-propyl-benzoimidazol-1-yl]-acetic acid tert-butyl ester | HCID 67201507 | — |
Reaktionsschritte
Cyclohexanecarbonyl chloride (48 μL, 0.36 mmol) was added to a solution of (5-benzylamino-2-propyl-benzoimidazol-1-yl)-acetic acid tert-butyl ester (45 mg, 0.12 mmol), DIEA (41 μL, 0.24 mmol) and DMAP (15 mg, 0.12 mmol) in CH2Cl2 (1 mL), and stirred overnight at room temperature. The reaction solution was diluted with aqueous HCl (1.0 M) and filtered through an Extrelut column. The Extrelut column was washed with CH2Cl2, and the filtrate was concentrated to afford the subtitle compound that was used without further purification. MS calculated for C30H39N3O3+H: 490, observed: 490.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07732618B2 |
| Quelldatensatz | uspto-grants-2010_06 |
| ORD ID | ord-7718b043250649d284903c947caef11e |
| Quellennotiz | uspto-grants-2010_06 |