The synthesis of bisanthraquinone derivatives as DNA bisintercalating agents
摘要:
The linked bisanthraquinone derivatives 4a-c were synthesized as DNA bisintercalating agents. Starting from the aldehyde 7, the linking chain was introduced via a Grignard reaction to afford the ethers 9a-c. Subsequent anodic oxidation of these products, followed by annelation with the anion of phthalide 5 affordedthe linked anthraquinones 12. The target compounds were then obtained by selective esterification with the acid 14, followed by deprotection with anhydrous hydrogen chloride. (C) 1997 Elsevier Science Ltd.
The synthesis of bisanthraquinone derivatives as DNA bisintercalating agents
摘要:
The linked bisanthraquinone derivatives 4a-c were synthesized as DNA bisintercalating agents. Starting from the aldehyde 7, the linking chain was introduced via a Grignard reaction to afford the ethers 9a-c. Subsequent anodic oxidation of these products, followed by annelation with the anion of phthalide 5 affordedthe linked anthraquinones 12. The target compounds were then obtained by selective esterification with the acid 14, followed by deprotection with anhydrous hydrogen chloride. (C) 1997 Elsevier Science Ltd.
The synthesis of bisanthraquinone derivatives as DNA bisintercalating agents
作者:Ping Ge、Richard A. Russell
DOI:10.1016/s0040-4020(97)10196-x
日期:1997.12
The linked bisanthraquinone derivatives 4a-c were synthesized as DNA bisintercalating agents. Starting from the aldehyde 7, the linking chain was introduced via a Grignard reaction to afford the ethers 9a-c. Subsequent anodic oxidation of these products, followed by annelation with the anion of phthalide 5 affordedthe linked anthraquinones 12. The target compounds were then obtained by selective esterification with the acid 14, followed by deprotection with anhydrous hydrogen chloride. (C) 1997 Elsevier Science Ltd.