US 6936720
Method for preparing benzisoxazole methane sulfonyl chloride and its amidation to form zonisamide
expired A61PA61P25/08A61P25/24
Quick answer
US patent 6936720 (Method for preparing benzisoxazole methane sulfonyl chloride and its amidation to form zonisamide) held by TEVA PHARMACEUTICAL INDUSTRIES, LTD. expires Mon Aug 25 2025 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- TEVA PHARMACEUTICAL INDUSTRIES, LTD.
- Grant date
- Tue Aug 30 2005 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Aug 25 2025 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 85
- CPC classes
- A61P, A61P25/08, A61P25/24