申请人:Wang Yongfeng
公开号:US20080044457A1
公开(公告)日:2008-02-21
The present invention discloses general formula I of Temozolomide-8-carboxylate compounds, the process for preparation, pharmaceutical compositions comprising the compounds and the use of the compounds and pharmaceutical compositions for the manufacture of an antitumor medicament. The said pharmaceutical composition comprises one or more general formula I Temozolomide-8-carboxylate compounds as active ingredient, together with conventional pharmaceutical carriers. The composition also comprises one or more pharmaceutically acceptable acidic material, optionally second or tertiary alcohol or ester or ether derivatives thereof. The said pharmaceutical composition can be made into various common formulations, particularly oral formulations as well as topically transdermal patches. The present invention also discloses the application of the compounds and the compositions to treat tumor.
本发明公开了特莫唑酰胺-8-羧酸酯化合物的通用式I,其制备过程,包含该化合物的制药组合物以及用于制造抗肿瘤药物的化合物和制药组合物的用途。所述制药组合物包括一种或多种通用式I特莫唑酰胺-8-羧酸酯化合物作为活性成分,以及常规的制药载体。该组合物还包括一种或多种药学上可接受的酸性物质,可选的第二或第三醇或酯或醚衍生物。该制药组合物可以制成各种常见的配方,特别是口服制剂以及局部透皮贴片。本发明还公开了该化合物和组合物用于治疗肿瘤的应用。