[EN] DNA-TARGETED BENZOTRIAZINE 1,4-DIOXIDES AND THEIR USE IN CANCER THERAPY<br/>[FR] 1,4-DIOXIDES DE BENZOTRIAZINE CIBLEES SUR ADN ET LEUR UTILISATION DANS LE TRAITEMENT DU CANCER
申请人:AUCKLAND UNISERVICES LTD
公开号:WO2004026846A1
公开(公告)日:2004-04-01
The present invention relates to DNA-targeted 1,2,4-benzotriazine- 1,4-dioxides and related analogues, to their preparation, and to their use as hypoxia-selective drugs and radiosensitizers for cancer therapy, both alone or in combination with radiation and/or other anticancer drugs.
Hybrid molecules QA, wherein Q is an aminoquinoline and a is an antibiotic or a resistance enzyme inhibitor, their synthesis and their uses as antibacterial agent
申请人:Sanchez Muriel
公开号:US20060025327A1
公开(公告)日:2006-02-02
Aminoquinoline-antibiotic hybrid compounds in the form of hybrid molecules QA, wherein Q is an aminoquinoline and A is an antibiotic or a resistance enzyme inhibitor, their synthesis and their uses as antibacterial agent. This compound is defined by the general formula (I):
Q-(Y
1
)
p
—(U)
p′
—(Y
2
)
p″
-A (I)
in which
Q represents an aminoquinoline, (Y
1
)
p
—(U)
p′
—(Y
2
)
p″
— is an optional spacer arm and A is an antibiotic, one of its derivatives or precursors, or a resistance enzyme inhibitor. The invention unexpectedly enables the activity of the antibiotic to be improved.
Dna-targeted benzotriazine 1,4-dioxides and their use in cancer therapy
申请人:Brown Martin J.
公开号:US20070191372A1
公开(公告)日:2007-08-16
The present invention relates to DNA-targeted 1,2,4-benzotriazine-1,4-dioxides and related analogues, to their preparation, and to their use as hypoxia-selective drugs and radiosensitizers for cancer therapy, both alone or in combination with radiation and/or other anticancer drugs.
Hybrid molecules QA where Q is an aminoquinoline and A is an antibiotic residue, the synthesis and uses thereof as antibacterial agents
申请人:Sanchez Muriel
公开号:US20070060558A1
公开(公告)日:2007-03-15
The invention concerns an aminoquinoline-antibiotic hybrid compound of general formula (I): Q—(Y
1
)
p
—(U)
p
—(Y
2
)
p
-A: wherein Q represents an aminoquinoline, (Y
1
)
p
(U)
p
—(Y
2
)
p″
is an optional spacer and A is an antibiotic residue. The invention enables the antibiotic residue activity to be unexpectedly enhanced.
4-Aminoquinoline-<i>β</i>-Lactam Conjugates: Synthesis, Antimalarial, and Antitubercular Evaluation
作者:Raghu Raj、Christophe Biot、Séverine Carrère-Kremer、Laurent Kremer、Yann Guérardel、Jiri Gut、Philip J. Rosenthal、Vipan Kumar
DOI:10.1111/cbdd.12225
日期:2014.2
A library of quinoline‐β‐lactam‐based hybrids was synthesized and tested for their antimalarial and antitubercular activities. The present antimalarial data showed the dependence of activity on the nature of linker, N‐1 substituent of the β‐lactam ring as well as the length of alkyl chain. Most of the compounds are not as efficient as chloroquine in inhibiting the culture growth of Plasmodium falciparum W2 strain. Nevertheless, the synthesized hybrids showed better antitubercular activities (up to five times) compared with cephalexin (up to three times) and ethionamide.