反应详情

Method as described for example 147 using (S)-methyl 2-chloro-4-(3-methylmorpholino)-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate (intermediate 26) and 1-(3-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-(2-hydroxyethyl)urea (intermediate 32) as starting materials. The crude reaction mixture was purified by SCX-2 cartridge (loaded in MeOH eluted with 2M methanolic ammonia). Ammonia eluent was concentrated in vacuo. Residue was then purified by prep. HPLC at high pH to afford a light brown solid (50 mg, 0.11 mmol, 26%).

1. customThe crude reaction mixture
2. customwas purified by SCX-2 cartridge (loaded in MeOH eluted with 2M methanolic ammonia)
3. concentrationAmmonia eluent was concentrated in vacuo
4. customResidue was then purified by prep