Process for the preparation of a rivaroxaban and intermediates formed in said process
US9556163B2 · kind B2 · utility
0Cited by
8References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 4, 2012 |
| Grant date | Jan 31, 2017 |
| Priority date | — |
| Expiry date | Oct 27, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D413/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a process for the preparation of 5-chloro-N-({(5-S)-2-oxo3-[4-(3-oxo-morj)holine-4-yl)-phenyl]-1,3-oxazolidine-5-yl}-methyl) thiophen-2-carboxamide having the INN rivaroxaban. The invention also relates to intermediates formed in the above process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.