4-Chloro-2-methylphenyl isocyanate → HCID 11648354, Verbindung

Beteiligte Stoffe

Reaktionsbedingungen

Reaktionsschritte

4-Chloro-1-isocyanato-2-methyl-benzene (93.3 mg, 0.56 mmol) was added to a solution of (4-Amino-7-isopropyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-(5-amino-pyridin-3-yl)-methanone (150 mg, 0.51 mmol) in pyridine (5 mL). The mixture was heated to 45° C. for 12 h. The reaction mixture was concentrated in vacuo and the resulting yellow solid was triturated with CH2Cl2, filtered, and washed with CH2Cl2. Purification by flash column chromatography [(10% NH4OH/MeOH)/ethyl acetate 2:98] afforded the title compound as a white solid (197 mg, 83%). MS: 464.1 (MH+); HPLC Rf: 5.55 min. (HPLC method 4).

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