Crystalline salts of asenapine
US9447109B2 · kind B2 · utility
7Cited by
2References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2012 |
| Grant date | Sep 20, 2016 |
| Priority date | — |
| Expiry date | Dec 10, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/18
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed is asenapine phosphate of formula (I) and its enantiomer (I) which can be used to prepare asenapine maleate. Further disclosed is a monoclinic crystalline form of asenapine maleate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.