The present invention relates to process for the preparation of methyl 4,6-diamino-2-[1-(2-fluorobenzyl)-lH-pyrazolo[3,4-b]pyridin-3-yl]-5-pyrimidinyl(methyl)carbamate and its polymorphs thereof compound of formula-1, represented by the following structure.
本发明涉及一种用于制备甲基4,6-二
氨基-2-[1-(2-
氟苯甲基)-1H-
吡唑并[3,4-b]
吡啶-3-基]-5-
嘧啶基(甲基)
氨基甲酸酯及其多晶形式的化合物的制备方法,该化合物的分子式如下所示。