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【结 构 式】

【药物名称】Arildone, Win-38020

【化学名称】4-[6-(2-Chloro-4-methoxyphenoxy)hexyl]-3,5-heptanedione

【CA登记号】56219-57-9

【 分 子 式 】C20H29ClO4

【 分 子 量 】368.90473

【开发单位】Sanofi-synthélabo (Originator)

【药理作用】ANTIINFECTIVE THERAPY, Antiviral Drugs

合成路线1

Condensation of 2-chloro-4-methoxyphenol (I) with 1,6-dibromohexane (II) by means of K2CO3 in refluxing acetone to give 1-(2-chloro-4-methoxyphenoxy)-6-bromohexane (III), which is converted into the corresponding iodo derivative (IV) by treatment with NaI in refluxing acetone. Finally, (IV) is treated with the lithium salt of 3,5-heptanedione (V) in ether - DMF.

1 Collins, J.C.; Diana, G.D.; 3,4-Methylenedioxyphenoxy-alkyl diketones and keto-esters. DE 2435378 .
2 Diana, G.D.; et al.; Antiviral acticity of some beta-diketones. 2. Aryloxy alkyl diketones. In vitro activity aganist both RNA and DNA viruses. J Med Chem 1977, 20, 6, 757-761.
3 Hopkins, S.J.; Castaner, J.; Arildone. Drugs Fut 1978, 3, 1, 12.
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(I) 39686 2-chloro-4-methoxyphenol 18113-03-6 C7H7ClO2 详情 详情
(II) 24786 1,6-dibromohexane 629-03-8 C6H12Br2 详情 详情
(III) 39687 6-bromohexyl 2-chloro-4-methoxyphenyl ether; 1-[(6-bromohexyl)oxy]-2-chloro-4-methoxybenzene C13H18BrClO2 详情 详情
(IV) 39688 3-chloro-4-[(6-iodohexyl)oxy]phenyl methyl ether; 2-chloro-1-[(6-iodohexyl)oxy]-4-methoxybenzene C13H18ClIO2 详情 详情
(V) 39689 3,5-heptanedione 7424-54-6 C7H12O2 详情 详情

合成路线2

Condensation of the lithium salt of 3,5-heptanedione (V) with 1,6-dibromohexane (II) in DMF giving 4-(6-bromohexyl)-3,5-heptanedione (VI), which is then condensed with 2-chloro-4-methoxyphenol (I) by means of NaH in DMF.

1 Diana, G.D.; et al.; Antiviral acticity of some beta-diketones. 2. Aryloxy alkyl diketones. In vitro activity aganist both RNA and DNA viruses. J Med Chem 1977, 20, 6, 757-761.
2 Hopkins, S.J.; Castaner, J.; Arildone. Drugs Fut 1978, 3, 1, 12.
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(I) 39686 2-chloro-4-methoxyphenol 18113-03-6 C7H7ClO2 详情 详情
(II) 24786 1,6-dibromohexane 629-03-8 C6H12Br2 详情 详情
(V) 39689 3,5-heptanedione 7424-54-6 C7H12O2 详情 详情
(VI) 39690 4-(6-bromohexyl)-3,5-heptanedione C13H23BrO2 详情 详情
Extended Information