利索-全球专利检索

  1. 登录
  2. 注册
发明授权
CN103508993B 苯并吡喃化合物的制备方法和抗肺纤维化的用途 有权 转让

苯并吡喃化合物的制备方法和抗肺纤维化的用途
摘要：
本发明公开了一种苯并吡喃化合物的制备方法和抗肺纤维化的用途。苯并吡喃化合物结构式如下：其中，R1选自氢、C1～C4烷基、各种氨基酸去掉氨基部分后余下的基团中的一种，R2选自氢、C1～C4烷基、各种氨基酸去掉氨基部分后余下的基团中的一种，R3选自氢、C1～C4烷基中的一种，n为1～4中任一整数。该苯并吡喃化合物是由厦门链霉菌(Streptomyces xiamenensis)CGMCC No.5675的发酵液经提取，分离，纯化而得。本发明制得的厦门霉素衍生物具有更高的抑制正常人肺成纤维细胞的增殖和活力的性能，可用于制备抗肺纤维化药物。
摘要（英）：

The present invention opens to the public a method to prepare a benzopyran compound and its use for treating pulmonary fibrosis. A benzopyran compound has a structure (I): in which: R1 represents hydrogen, C1-C4 alkyl, or various remaining amino acid moieties after removal of an amino group; R2 represents hydrogen, C1-C4 alkyl, or various remaining amino acid moieties after removal of an amino group; R3 represents hydrogen, or C1-C4 alkyl; and n is any integer of 1-4, wherein the benzopyran compound is derived from a broth of Streptomyces xiamenensis CGMCC No. 5675 by extraction, separation and purification. The derivatives of xiamenmycin made from the present invention have a higher bioactivity to suppress the proliferation of normal human lung fibroblast, and medicinal products containing the same are useful in the treatment of pulmonary fibrosis.

公开/授权文献
0/0