931204-39-6Relevant articles and documents
A [...] related substance diamine synthesis method
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Paragraph 0028-0029, (2018/09/12)
The invention relates to a rivaroxaban related substance diamine which can be used as a reference substance to research and control rivaroxaban. The preparation method is simple, and the raw materials are easily available. The structural formula of the diamine is shown as follows: FORMULA shown in the description and the formula is C25H24CL2N4O4S2, and the molecular weight is 610.5. The rivaroxaban related substance diamine provided by the invention can be used as a reference substance for monitoring impurities of the rivaroxaban. The synthetic method for the rivaroxaban related substance diamine provided by the invention is simple to operate, has excellent practicality, and can bringrelatively good economic and social benefits.