Sodium Hydroxide → HCID 86691785, 화합물

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[N:1]1[N:5]2[CH:6]=[CH:7][N:8]=[CH:9][C:4]2=[C:3]([C:10]2[N:15]=[C:14](O)[CH:13]=[CH:12][N:11]=2)[CH:2]=1.P(Cl)(Cl)([Cl:19])=O.[OH-].[Na+]>C(OCC)(=O)C>[Cl:19][C:14]1[CH:13]=[CH:12][N:11]=[C:10]([C:3]2[CH:2]=[N:1][N:5]3[CH:6]=[CH:7][N:8]=[CH:9][C:4]=23)[N:15]=1

참가 물질

실험 절차

A solution of 2-(pyrazolo[1,5-a]pyrazin-3-yl)pyrimidin-4-ol (Preparation 10b, 150 mg, 0.7 mmol) in phosphorous oxychloride (1.42 mL, 15.51 mmol) was heated overnight at 110° C. After cooling to ambient temperature, the reaction mixture was poured with caution onto water and basified by addition of a 2N aqueous sodium hydroxide solution. Ethyl acetate was then added and the organic phase was separated, washed with water and brine, dried (MgSO4), filtered and evaporated under reduced pressure to yield the title compound (170 mg, 87%) as a solid which was used in the next synthetic step without further purification.