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DERIVADOS CATIÓNICOS DE BACTERIOCLOROFILAS E UTILIZAÇÕES DOS MESMOS
专利权人:
LTD.;YEDA RESEARCH AND DEVELOPMENT CO.
发明人:
AVIGDOR SCHERZ,YORAM SALOMON,ALEXANDER BRANDIS,DORON EREN,AVRAHAM COHEN
申请号:
PT05749886
公开号:
PT1753457T
申请日:
2005.06.07
申请国别(地区):
PT
年份:
2016
代理人:
摘要:
The invention provides cationic tetracyclic and pentacyclic bacteriochlorophyll derivatives (Bchls) containing at least one positively charged group and/or at least one basic group that is converted to a positively charged group under physiological conditions, preferably Bchls having an onium group derived from a N-containing aliphatic or heterocyclic radical such as ammonium, guanidinium, imidazolium, pyridinium, and the like or a phosphonium, arsonium, oxonium, sulfonium, selenonium, telluronium, stibonium, or bismuthonium group, or a basic group that is converted to such onium groups under physiological conditions, said groups being bound to one or more of the positions 17 3 , 13 3 and 3 2 of the Bchl molecule by ester or amide bond. The Bchls are useful for photodynamic therapy and diagnosis.
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中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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