Novel organic platinum complex and process for the preparation thereof
申请人:Tanabe Seiyaku Co., Ltd.
公开号:US04882447A1
公开(公告)日:1989-11-21
Novel organic platinum complex of the formula: ##STR1## wherein R.sup.1 is hydrogen atom or a lower alkyl group, R.sup.2 is a substituted or unsubstituted lower alkyl group, a lower alkenyl group, a lower alkanoyl group, a mono- or di-lower alkylamino group, a substituted or unsubstituted nitrogen-containing hetero-monocyclic group, an oxygen-containing hetero-monocyclic group, or a group of the formula: --CH.sub.2 O(CH.sub.2 CH.sub.2 O).sub.m CH.sub.3, X is carbonyl group or sulfonyl group, m is an integer of 1 or 2, which has excellent anti-tumor activity against various tumors and is useful as an anti-tumor agent, and a process for the preparation thereof, and a pharmaceutical composition containing said compound.