The present invention encompasses compounds of general formula (1) wherein R
1
, M
1
, L
1
and Q are defined as in claim
1
, which are suitable for the treatment of diseases characterised by excessive or anomalous cell proliferation, and the use thereof for preparing a pharmaceutical composition with the above-mentioned properties.
US8203001B2
申请人:——
公开号:US8203001B2
公开(公告)日:2012-06-19
CN116874501
申请人:——
公开号:——
公开(公告)日:——
Alkylene-bridged N,N,N′N′-Tetrasubstituted Bis(2-amino-5-thiazolyl)methinium Salts-A New Class of Strongly Fluorescent Dyes
bridge in pyronine and rhodamine di- or triphenylmethanedyes, is connected to a significant hypsochrome shift of the absorptionbands. This shift is absent when the bridge is an alkylene unit. While the preparation of such compounds is difficult, that of the heterocyclic analogues 1 is relatively simple and gives rise to intensely fluorescent dyes with absorptions at long wavelength.