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【结 构 式】

【药物名称】Isbufylline, TE-06

【化学名称】7-Isobutyltheophylline
      1,3-Dimethyl-7-isobutylxanthine
      1,3-Dimethyl-7-isobutyl-3,7-dihyro-1H-purine-2,6-dione

【CA登记号】90162-60-0

【 分 子 式 】C11H16N4O2

【 分 子 量 】236.27577

【开发单位】Malesci (Originator), Menarini (Licensee)

【药理作用】Asthma Therapy, Bronchodilators, RESPIRATORY DRUGS, Methylxanthines

合成路线1

By reaction of theophylline sodium salt with isobutyl halogenide in N,N-dimethylformamide at 80 C.

1 Fedi, M.; Bonacchi, G. (Malesci Ist. Farmacobiol. SpA); Xanthine derivs., pharmaceutical compsns. containing same and their therapeutic use. US 4544556 .
2 Bonacchi, G.; Manzini, S.; Dapporto, P.; Paoli, P.; Crystal structure of a new antibronchospastic drug: 1,3-dimethyl-7-isobutylxanthine (TE 06). In: Three-Dimensional Molecular Structure and Drug Action - 15th Course of International School of Crystallography (June 1-11, Erice) 1989, Poster No. 8.
3 Manzini, S.; Fedi, M.; Bonacchi, G.; Agostini, O.; ISBUFYLLINE. Drugs Fut 1990, 15, 3, 228.
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) 13623 Theophylline sodium salt; 1,3-Dimethylxanthine sodium salt C7H7N4NaO2 详情 详情
(II) 13624 1-Chloro-2-methylpropane; Isobutyl chloride 513-36-0 C4H9Cl 详情 详情
Extended Information