4-((4-Methylpiperazin-1-yl)Methyl)Benzoic Acid Dihydrochloride 以92.7的收率获得4-(4-甲基哌嗪甲基)苯甲酰氯二盐酸盐 参考文献:Org. Process Res. Dev. 2012,16,1794-1804 标题:Org. Process Res. Dev. 2012,16,1794-1804
专利信息
专利号:WO-2013035102-A1 优先权日:2011-09-05 标 题 :Processes for the preparation of imatinib base and intermediates thereof 发明人:KOMPELLA AMALA KISHAN; RACHAKONDA SREENIVAS; GAMPA VENU GOPALA KRISHNA; ADIBHATLA KALI SATYA BHUJANGA RAO; NANNAPANENI VENKAIAH CHOWDARY 权利人:NATCO PHARMA LTD; KOMPELLA AMALA KISHAN; RACHAKONDA SREENIVAS; GAMPA VENU GOPALA KRISHNA; ADIBHATLA KALI SATYA BHUJANGA RAO; NANNAPANENI VENKAIAH CHOWDARY 摘要:The invention relates to an improved process for the preparation of highly pure imatinib base (99.99% HPLC purity) of formula (I) and the pharmaceutically acceptable acid addition salts thereof. This invention also relates to processes for the preparation of the intermediates in the synthesis of imatinib base.
专利号:US-2011097268-A1 优先权日:2006-08-23 标 题 :Radiohaloimatinibs and methods of their synthesis and use in pet imaging of cancers 发明人:BORNMANN WILLIAM; ALAUDDIN MIAN; GELOVANI JURI; GHOSH PRADIP; GUO LIWEI; HAN DONGMEI; MAXWELL DAVID; MUKHOPADHYAY UDAY; PENG ZHENGHONG; SHAVRIN ALEKSANDR; YING YUNMING 权利人:UNIV TEXAS 摘要:We disclose methods of synthesizing radiohalidated organic compounds and their use in positron emission tomography (PET) imaging of cancer cells.
专利号:WO-2008024829-A2 优先权日:2006-08-23 标 题:Radiohaloimatinibs and methods of their synthesis and use in pet imaging of cancers