Process for the preparation of indanamine derivatives and new synthesis intermediates
US10538479B2 · kind B2 · utility
0Cited by
0References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2016 |
| Grant date | Jan 21, 2020 |
| Priority date | — |
| Expiry date | Sep 28, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2602/08
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Subject-matter of the invention is a process for the preparation of key intermediates in the synthesis of indacaterol. Subject-matter of the invention are also new synthesis intermediates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.