US 8609871
Process for production of optically active amine derivatives
granted A61KA61K31/343A61P
Quick answer
US patent 8609871 (Process for production of optically active amine derivatives) held by Takeda Pharmaceutical Company Limited expires Mon Dec 12 2033 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Takeda Pharmaceutical Company Limited
- Grant date
- Tue Dec 17 2013 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Dec 12 2033 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 5
- CPC classes
- A61K, A61K31/343, A61P, A61P15/18, A61P21/02