936232-22-3Relevant academic research and scientific papers
Preparation method of rivaroxaban
-
, (2021/01/25)
The invention relates to a preparation method of rivaroxaban, in particular to a method for efficiently synthesizing rivaroxaban by taking p-nitroaniline and (S)-N-glycidol phthalimide as raw materials through seven steps: an addition reaction, a cyclization reaction, a hydrolysis reaction, an amidation reaction, a reduction reaction, an addition reaction and a cyclization reaction. The provided rivaroxaban preparation method has the advantages of high yield, low cost, few three wastes, and high product purity and is suitable for industrialization.
Phenylene-Bis-Oxazolidine Derivatives and Their Use as Anticoagulants
-
Page/Page column 15, (2010/03/04)
The present application relates to novel 1,4-phenylene-bis-oxazolidine derivatives, to processes for their preparation, to their use for the treatment and/or prophylaxis of diseases and also to their use for preparing medicaments for the treatment and/or
