Crystalline Form A of Tenofovir Alafenamide Hemifumarate and process for the preparation thereof

摘要

TITLE OF THE INVENTION “: PROCESS FOR PREPARING CRYSTALLINE FORM A OF TENOFOVIR ALAFENAMIDE HEMIFUMARATE ABSTRACT The present invention is directed to a novel process for preparation of crystalline form A of Tenofovir alafenamide hemifumarate of formula-I, pharmaceutical composition containing them, and method of treatment using the same.