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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

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSodium BicarbonateHCID 516892—
EduktLithiumHCID 3028194—
Eduktmethyl 4-[[hexahydro-4-[(4-phenoxyphenyl)methyl]-1H-1,4-diazepin-1-yl]methyl]benzoateHCID 68484970—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt[4-[[hexahydro-4-[(4-phenoxyphenyl)methyl]-1H-1,4-diazepin-1-yl]methyl]phenyl]methanolHCID 6848952878,7%

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

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07737145B2
Quelldatensatzuspto-grants-2010_06
ORD IDord-45cfc87701274beba0053a2b3b89390a
Quellennotizuspto-grants-2010_06