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 |
EP1353925(A2) |
申请公布日期 |
2003.10.22 |
申请号 |
EP20020701926 |
申请日期 |
2002.01.23 |
申请人 |
MIRAVANT PHARMACEUTICALS, INC. |
发明人 |
ROBINSON, BYRON, C.;GARCIA, BARBARA, A. |
分类号 |
C07D487/22;A61K41/00;(IPC1-7):C07D487/22 |
主分类号 |
C07D487/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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