Method for producing a 1,5-benzothiazepin compound
US12344589B2 · kind B2 · utility
0Cited by
3References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 2020 |
| Grant date | Jul 1, 2025 |
| Priority date | — |
| Expiry date | Jan 27, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D281/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a process for the preparation of a compound of formula (I) comprising: reacting a compound of formula (II) with a compound of formula (III) in the presence of a triazine compound to obtain a compound of formula (IV), and deprotecting said compound of formula (IV) to obtain the compound of formula (I). The compound of formula (I) can be prepared by the process according to the present invention in high yields and high purity. In addition, the process according to the present invention does not use a large amount of solvents or require a purification process of intermediate compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.