HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-Methyl-2-imidazolecarboxaldehyde → (1h-Benzoimidazol-2-ylmethyl)-(4-{[(1-methyl-1h-imidazol-2-ylmethyl)-amino]-methyl}-benzyl)-(5,6,7,8-tetrahydro-quinolin-8-yl)-amine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-Methyl-2-imidazolecarboxaldehyde | HCID 139575 | — |
| Edukt | Sodium borohydride | HCID 4311764 | — |
| Edukt | N-[(1H-Benzo[d]imidazol-2-yl)methyl]-N-(4-(aminomethyl)-benzyl)-5,6,7,8-tetrahydroquinolin-8-amine | HCID 21985008 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | (1h-Benzoimidazol-2-ylmethyl)-(4-{[(1-methyl-1h-imidazol-2-ylmethyl)-amino]-methyl}-benzyl)-(5,6,7,8-tetrahydro-quinolin-8-yl)-amine | HCID 20763961 | 67,5% |
Reaktionsschritte
Using General Procedure B: A solution of 1-methyl-2-imidazole carboxaldehyde (27.5 mg, 0.25 mmol) and (4-aminomethyl-benzyl)-(1H-benzoimidazol-2-ylmethyl)-(5,6,7,8-tetrahydro-quinolin-8-yl)-amine (100 mg, 0.25 mmol) in MeOH (2.0 mL) was stirred overnight at room temperature. NaBH4 (37.5, 0.75 mmol) was added and the resultant mixture stirred for an additional 15 minutes. Purification of the crude white foam by column chromatography on silica gel (CH2Cl2[MeOH/NH4OH, 50:1:1) followed by radial chromatography on silica gel (CH2Cl2/MeOH/NH4OH, 200:3:2) afforded the desired amine (83 mg, 67%) as a white foam.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07084155B2 |
| Quelldatensatz | uspto-grants-2006_08 |
| ORD ID | ord-4a059695fa0041618a8dc164a748bfc6 |
| Quellennotiz | uspto-grants-2006_08 |