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HRID 449462Erstellt: 24. Oktober 2026

Triethylamine → 4-[2-[(5-Bromopyridin-3-yl)acetyl]-1,2,3,4-tetrahydroisoquinolin-7-yl]-6-(4-methylpiperazin-1-yl)pyrimidin-2-amine

https://huagongshe.com/de/reaction/449462

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriethylamineHCID 8471—
EduktBenzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphateHCID 151348—
Edukt2-(5-Bromopyridin-3-yl)acetic acidHCID 2802539—
Edukt4-(4-Methylpiperazin-1-yl)-6-(1,2,3,4-tetrahydroisoquinolin-7-yl)pyrimidin-2-amine trihydrochlorideHCID 67542839—
LösungsmittelWaterHCID 962—
Produkt4-[2-[(5-Bromopyridin-3-yl)acetyl]-1,2,3,4-tetrahydroisoquinolin-7-yl]-6-(4-methylpiperazin-1-yl)pyrimidin-2-amineHCID 59496534—

Reaktionsschritte

Triethylamine (16 uL, 0.12 mmol) was added to a mixture of 4-(4-methylpiperazin-1-yl)-6-(1,2,3,4-tetrahydroisoquinolin-7-yl)pyrimidin-2-amine trihydrochloride (50 mg, 0.1 mmol), (5-bromopyridin-3-yl)acetic acid (30.0 mg, 0.14 mmol) (Lancaster, Cat. #L13579), and benzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate (56 mg, 0.13 mmol) in N,N-dimethylformate (1.5 mL). The reaction mixture was stirred at r.t. overnight. The mixture was diluted with water, and extracted with ethyl acetate (3×10 mL). The combined organic layers were dried over MgSO4, filtered and concentrated under reduced pressure. The residue was purified by flash chromatography on a silica gel column with MeOH in dichloromethane (0-10%) to afford the desired product. Analytic LCMS (M+H)+: m/z=521.95/523.95.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08481732B2
Quelldatensatzuspto-grants-2013_07
ORD IDord-162194c84b7840e29aa116013401c182
Quellennotizuspto-grants-2013_07