Sodium Hydroxide → HCID 86719405, Verbindung

Beteiligte Stoffe

Reaktionsbedingungen

Reaktionsschritte

A mixture of (R)-tert-butyl 3-(4-amino-6-cyano-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)pyrrolidine-1-carboxylate (101) (290 mg, 0.58 mmol) and NaOH (290 mg, 7 mmol) in 2-methoxyethanol/H2O (8 mL/2 mL) was sealed in a microwave tube. The reaction mixture was purged with N2 (3×) and heated at 125° C. in a microwave reactor for 45 min. After cooling down to r.t., the reaction was diluted with water, and the resulting solid was filtered, washed with water, dried under vacuum. (R)-tert-Butyl 3-(4-amino-6-carbamoyl-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)pyrrolidine-1-carboxylate (125) (300 mg, quant.) was obtained as a brown solid. LC-MS (ESI): m/z (M+1) 515.0.

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