METHOD FOR THE PRODUCTION OF 3,6-DI-SUBSTITUTED IMIDAZO[1,2-b]PYRIDAZINE DERIVATIVE
CY1126206T1Undetermined Publication Date: 2026-07-31DAIICHI SANKYO CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CY20231100444T
- Authority / Receiving Office
- CY · CY
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2017-03-14
- Filing Date
- 2023-08-30
- Publication Date
- 2026-07-31
- Estimated Expiration
- 2043-08-30
Abstract
An industrially useful new method for producing a 3,6-disubstituted imidazo[1,2-b]pyridazine derivative is provided. The present invention provides a method for producing a 3,6-disubstituted imidazo[1,2-b]pyridazine derivative using an aromatic substitution reaction using palladium-catalyzed CH activation, using 6-fluoroimidazo[1,2-b]pyridazine as a starting material.
Need to check novelty before this filing date? Find Prior Art