HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 323168Erstellt: 25. Oktober 2026
Sodium borohydride → 4-(4'-methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(6-methoxycarbonylhexyloxy)phenyl]benzamide
https://huagongshe.com/reaction/323168
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
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| Edukt | Sodium borohydride | HCID 4311764 | — |
| Edukt | 4-(4'-methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(6-methoxycarbonyl-5-hexenyloxy)phenyl]benzamide | HCID 70070581 | — |
| Katalysator | Dichloronickel;hexahydrate | HCID 11791229 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | 4-(4'-methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(6-methoxycarbonylhexyloxy)phenyl]benzamide | HCID 22010678 | 94,1% |
Reaktionsschritte
A solution of 4-(4′-methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(6-methoxycarbonyl-5-hexenyloxy)phenyl]benzamide (360 mg) and nickel chloride hexahydrate (594 mg) in methanol (15 ml) and tetrahydrofuran (15 ml) was treated at 0° C. with sodium borohydride (283 mg) and stirred at 0° C. for 4 hours. The reaction mixture was diluted with tetrahydrofuran and filtered through a bed of Celite and then concentrated. The residue was diluted with ethyl acetate and washed with water and brine. The organic layer was dried over magnesium sulfate, concentrated to give 4-(4′-methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(6-methoxycarbonylhexyloxy)phenyl]benzamide (340 mg).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US06211242B1 |
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| Quelldatensatz | uspto-grants-2001_04 |
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| ORD ID | ord-b3afac3601d14e4897952eb973a83c22 |
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| Quellennotiz | uspto-grants-2001_04 |
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