发明名称 |
Cytotoxic agents comprising maytansinoids and their therapeutic use. |
摘要 |
<p>A cytotoxic agent comprising one or more maytansinoids linked to a cell binding agent. A therapeutic agent for killing selected cell populations comprising : (a) a cytotoxic amount of one or more maytansinoids linked to a cell binding agent, and (b) a pharmaceutically acceptable carrier, diluent or excipient. A method for killing selected cell populations comprising contacting a cell population or tissue suspected of containing cells from said selected cell population with a cytotoxic amount of a cytotoxic agent comprising one or more maytansinoids linked to a cell binding agent. An N-methyl-alanine-containing ester to maytansinol or an analogue of maytansinol, and N-methyl-alanine-containing ester comprising a linking group capable of linking an N-methyl-alanine-containing maytansinoid ester to a chemical moiety. N-methyl-cysteine-containing ester of maytansinol or an analogue of maytansinol.</p> |
申请公布号 |
EP0425235(A2) |
申请公布日期 |
1991.05.02 |
申请号 |
EP19900311590 |
申请日期 |
1990.10.23 |
申请人 |
IMMUNOGEN INC |
发明人 |
CHARI, RAVI J.;GOLDMACHER, VICTOR S.;LAMBERT, JOHN M.;BLATTLER, WALTER A. |
分类号 |
C07D498/18;A61K31/535;A61K31/5386;A61K38/00;A61K38/22;A61K39/395;A61K47/48;A61P25/00;A61P29/00;A61P31/00;A61P31/04;A61P31/12;A61P35/00;A61P37/00;A61P37/06 |
主分类号 |
C07D498/18 |
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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