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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2090282Erstellt: 26. Oktober 2026

Dichloromethane → 5-{2-[2-Amino-6-(4-methylpiperazin-1-yl)pyrimidin-4-yl]-1,2,3,4-tetrahydroisoquinolin-7-yl}-N-methylpyridine-2-carboxamide

https://huagongshe.com/reaction/2090282

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDichloromethaneHCID 6344—
EduktPotassium Phosphate, TribasicHCID 62657—
EduktN-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinamideHCID 44119560—
Edukt4-(7-bromo-3,4-dihydroisoquinolin-2(1H)-yl)-6-(4-methylpiperazin-1-yl)pyrimidin-2-amineHCID 46701048—
KatalysatorBis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)HCID 178418228—
LösungsmittelWaterHCID 962—
Lösungsmittel1,4-DioxaneHCID 31275—
Produkt5-{2-[2-Amino-6-(4-methylpiperazin-1-yl)pyrimidin-4-yl]-1,2,3,4-tetrahydroisoquinolin-7-yl}-N-methylpyridine-2-carboxamideHCID 46701049—

Reaktionsschritte

A mixture of 4-(7-bromo-3,4-dihydroisoquinolin-2(1H)-yl)-6-(4-methylpiperazin-1-yl)pyrimidin-2-amine (15 mg, 0.037 mmol, Example 1), N-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-carboxamide (15 mg, 0.056 mmol, Frontier, Cat. No. M10074), [1,1′-Bis(diphenylphosphino)ferrocene]dichloropalladium(II), complex with dichloromethane (1:1) (1.8 mg, 0.0022 mmol, Aldrich Cat. No. 379670), and potassium phosphate (24 mg, 0.11 mmol) in 1,4-dioxane (1 mL) and water (0.2 mL) was heated at 120° C. for 2 hours. The reaction mixture was cooled to r.t., and then concentrated. The residue was dissolved in MeOH, and purified by RP-HPLC (pH=10) to afford the desired compound. LCMS (M+H)±: m/z=459.4.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08436008B2
Quelldatensatzuspto-grants-2013_05
ORD IDord-12fabf85256b467488e79d84f2671bb7
Quellennotizuspto-grants-2013_05