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HRID 404518Erstellt: 23. Oktober 2026

Sodium Carbonate → 2-(4-(4,6-Dimorpholino-1,3,5-triazin-2-yl)phenyl)acetic acid

https://huagongshe.com/de/reaction/404518

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSodium CarbonateHCID 10340—
Edukt2-Chloro-4,6-bis(morpholin-4-yl)-1,3,5-triazineHCID 224967—
Edukt2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetic AcidHCID 3719002—
KatalysatorTetrakis(triphenylphosphine)palladiumHCID 11979704—
Lösungsmittel1,2-DimethoxyethaneHCID 8071—
LösungsmittelEthyl AcetateHCID 8857—
Produkt2-(4-(4,6-Dimorpholino-1,3,5-triazin-2-yl)phenyl)acetic acidHCID 6743997718%

Reaktionsschritte

A mixture of 4,4′-(6-chloro-1,3,5-triazine-2,4-diyl)dimorpholine (285 mg, 1.0 mmol), 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetic acid. (315 mg, 1.2 mmol) and tetrakis (triphenylphosphine) palladium (0) (58 mg, 0.05 mmol) in 2M sodium carbonate aqueous solution (3 mL, 8 mmol) and 20 mL of DME was stirred at 80° C. for 2 hr. Then the reaction mixture was diluted with 50 mL of ethyl acetate and extracted with 1N NaOH (50 mL, three times)). The combined aqueous layers were neutralized to pH=6. Then the aqueous solution was extracted with ethyl acetate (50 mL, three times). The combined organic layers were washed with saturated sodium carbonate and brine. Then the organic layer was dried over anhydrous sodium sulfate and concentrated to give 2-(4-(4,6-dimorpholino-1,3,5-triazin-2-yl) phenyl) acetic acid (68 mg, 18% yield). HPLC: Rt=2.04 min; MS 386 [M+H].

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08748421B2
Quelldatensatzuspto-grants-2014_06
ORD IDord-ef9ac3117d564464b6add34b340f6eed
Quellennotizuspto-grants-2014_06