发明名称 |
Processes for large scale production of tetrapyrroles |
摘要 |
Processes for the large scale production of tetrapyrrolic compounds useful as photosensitizers in photodynamic therapy, such as meso-formyl porphyrins, meso-acrylate porphyrins, purpurins and benzochlorins. In particular, tin ethyl etiopurpurin (SnET2) and the intermediates necessary for its production without chromatography are disclosed. |
申请公布号 |
US6462192(B2) |
申请公布日期 |
2002.10.08 |
申请号 |
US20010767140 |
申请日期 |
2001.01.23 |
申请人 |
MIRAVANT PHARMACEUTICALS, INC. |
发明人 |
ROBINSON BYRON C.;GARCIA BARBARA A. |
分类号 |
A61K41/00;C07D487/22;(IPC1-7):C07D487/22 |
主分类号 |
A61K41/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|