Synthesis of boronic ester and acid compounds
US9862745B2 · kind B2 · utility
2Cited by
15References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 8, 2016 |
| Grant date | Jan 9, 2018 |
| Priority date | — |
| Expiry date | Jan 8, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to the synthesis of boronic ester and acid compounds. More particularly, the invention provides improved synthetic processes for the large-scale production of boronic ester and acid compounds, including the peptide boronic acid proteasome inhibitor bortezomib.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.