RADIOLABELLED 2-AMINO-6-FLUORO-N-5-FLUORO-PYRIDIN-3-YL-PYRAZOLO 1, 5-A PYRIMIDINE-3-CARBOXAMIDE DERIVATIVES USED AS ATR KINASE INHIBITOR, PREPARATIONS BASED THEREON COMPOUNDS AND VARIOUS SOLID FORMS THEREOF

摘要

FIELD: chemistry.;SUBSTANCE: present invention relates to a method of producing a compound of formula I-1, which includes a step of reacting a compound of formula 6b with a compound of formula 11. ; ;EFFECT: said compound is suitable as an ATR protein kinase inhibitor.;10 cl, 9 dwg, 6 tbl, 8 ex