HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 16512Erstellt: 23. Oktober 2026
Sodium Bicarbonate → [4-[[hexahydro-4-[(4-phenoxyphenyl)methyl]-1H-1,4-diazepin-1-yl]methyl]phenyl]methanol
https://huagongshe.com/de/reaction/16512
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
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| Edukt | Sodium Bicarbonate | HCID 516892 | — |
| Edukt | Lithium | HCID 3028194 | — |
| Edukt | methyl 4-[[hexahydro-4-[(4-phenoxyphenyl)methyl]-1H-1,4-diazepin-1-yl]methyl]benzoate | HCID 68484970 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | [4-[[hexahydro-4-[(4-phenoxyphenyl)methyl]-1H-1,4-diazepin-1-yl]methyl]phenyl]methanol | HCID 68489528 | 78,7% |
Reaktionsschritte
A solution of methyl 4-[[hexahydro-4-[(4-phenoxyphenyl)methyl]-1H-1,4-diazepin-1-yl]methyl]benzoate (260 mg, 0.60 mmol) in tetrahydrofuran (6 mL) was cautiously added to lithium alanate (45.5 mg, 1.2 mmol) in tetrahydrofuran (12 mL) at 0° C. The reaction was stirred overnight at ambient temperature. The mixture was treated with saturated sodium bicarbonate solution and extracted with ethyl acetate. The organic layer was washed with brine, dried over sodium sulfate, and concentrated under reduced pressure. Flash chromatography gave 190 mg of [4-[[hexahydro-4-[(4-phenoxyphenyl)methyl]-1H-1,4-diazepin-1-yl]methyl]phenyl]methanol; 1H NMR (300 MHz, CDCl3) δ 7.33 (m, 4H), 7.33 (dd, 2H), 7.29 (d, 2H), 7.09 (dd, 1H), 7.00 (d, 2H), 6.95 (d, 2H), 4.68 (s, 2H), 3.64 (s, 2H), 3.61 (s, 2H), 2.73 (m, 4H), 2.67 (s, 4H), 1.80 (m, 2H) ppm.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US07737145B2 |
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| Quelldatensatz | uspto-grants-2010_06 |
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| ORD ID | ord-45cfc87701274beba0053a2b3b89390a |
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| Quellennotiz | uspto-grants-2010_06 |
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