反应详情

were prepared similarly to the protocol of Scheme 7, steps 2 and 3, replacing 4-methyl-7H-pyrrolo[2,3-d]pyrimidine 42 with 4-methoxy-7H-pyrrolo[2,3-d]pyrimidine 3 and propane-1-sulfonic acid (2,4-difluoro-3-formyl-phenyl)-amide 9 with N-(2,4-Difluoro-3-formyl-phenyl)-benzenesulfonamide in step 2 for P-0072 and replacing 4-methyl-7H-pyrrolo[2,3-d]pyrimidine 42 with 4-ethoxy-7H-pyrrolo[2,3-d]pyrimidine 47 in step 2 for P-0075. Alternatively, the intermediate in the reaction to form P-0072 was reduced using triethylsilane and trifluoroacetic acid to form N-[2,4-difluoro-3-(4-methoxy-7H-pyrrolo[2,3-d]pyrimidin-5-ylmethyl)-phenyl]-benzenesulfonamide P-0073

1. customwere prepared similarly to the protocol of Scheme 7, steps 2 and 3
2. customAlternatively, the intermediate in the reaction
3. customto form P-0072