发明名称 |
RIVAROXABAN INTERMEDIATE AND PREPARATION THEREOF |
摘要 |
This invention relates to novel intermediate, formula (A) for rivaroxaban and process for the preparation thereof. Further it extends to the process for preparation of rivaroxaban by using the said novel intermediate, by treating with 5-chlorothiophene carbonyl chloride to form the rivaroxaban derivatives of formula (B). The obtained formula (B) further treated with acid to form rivaroxaban. |
申请公布号 |
HRP20161588(T1) |
申请公布日期 |
2017.01.13 |
申请号 |
HR2016P001588T |
申请日期 |
2016.11.29 |
申请人 |
Wanbury Limited |
发明人 |
Pradhan, Nitin Sharadchandra;Patil, Nilesh Sudhir;Walavalkar, Rajesh Ramchandra;Kulkarni, Nilesh Subhas;Pawar, Sandip Babanrao;Pawar, Tarak Sambhaji |
分类号 |
C07D413/10 |
主分类号 |
C07D413/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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