Task: Translation
Input (Czech): Zp sob v²roby N-[3-(3-kyanopyrazolo[1,5-a]pyrimidin-7-yl)fenyl]-N-ethylacetamidu, reakc  3-dimethylamino-1-(3-N-ethyl-N-acetylaminofenyl)-2-propen-1-onu s 3-aminopyrazol-4-karbonitrilem ve sm si vody a kyseliny octov , kter  to sm s obsahuje 10 a  85 % objemov²ch vody.\
Output (English): Preparation of N- [3- (3-cyanopyrazolo [1,5-a] pyrimidin-7-yl) phenyl] -N-ethylacetamide, Reaction of 3-dimethylamino-1- (3-N-ethyl-N-acetylaminophenyl) Of 2-propen-1-one with 3-aminopyrazole-4-carbonitrile in a mixture of water and acetic acid, which contains 10 and 85% by volume of water.