US 7153967
Preparation of 1H-imidazo [4,5-C] quinolin-4-amines via 1H-imidazo [4,5-C] quinolin-4-phthalimide intermediates
granted A61KA61K31/47A61P
Quick answer
US patent 7153967 (Preparation of 1H-imidazo [4,5-C] quinolin-4-amines via 1H-imidazo [4,5-C] quinolin-4-phthalimide intermediates) held by TEVA Gyógyszergyár Zártkörüen Müködö Részvénytárasaság expires Mon Dec 21 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- TEVA Gyógyszergyár Zártkörüen Müködö Részvénytárasaság
- Grant date
- Tue Dec 26 2006 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Dec 21 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 6
- CPC classes
- A61K, A61K31/47, A61P, A61P31/12