Synthesis and Cytotoxicity of Methyl-4,8-dihydrobenzo[1,2-b:5,4-b′]dithiophene-4,8-dione Derivatives
摘要:
2- and 3-Methyl-4,8-dihydrobenzo[1,2-b:5,4-b']dithiophene-4,8-dione and related derivatives were synthesized and evaluated in vitro by NCI against eight cancer types. Compounds 12-15 showed significant activity against melanoma, NCl-H23 non-small cell lung cancer, and MDA-MB-435 and MDA-N breast cancer cell lines; 2-hydroxymethyl-4,8-dihydrobenzo[1,2-b:5,4-b']dithiophene4,8-dione (13) showed the highest activity against melanoma (mean log GI(50) = -7.74) and the highest overall potency (mean log GI50 = -6.99). (C) 1999 Published by Elsevier Science Ltd. All rights reserved.
Galvez, Carmen; Garcia, Francisco; Garcia, Juan, Journal of Heterocyclic Chemistry, 1986, vol. 23, p. 1103 - 1108
作者:Galvez, Carmen、Garcia, Francisco、Garcia, Juan、Soldevila, Joan
DOI:——
日期:——
MAC DOWELL D. W. H.; BALLAS F. L., J. ORG. CHEM. <JOCE-AH>, 1977, 42, NO 23, 3717-3720
作者:MAC DOWELL D. W. H.、 BALLAS F. L.
DOI:——
日期:——
GUANYLHYDRAZONE COMPOUNDS, COMPOSITIONS, METHODS OF MAKING AND USING
申请人:Cytokine Pharmasciences, Inc.
公开号:EP1778265A2
公开(公告)日:2007-05-02
Ultraviolet Absorbent and Heterocyclic Compound
申请人:Amasaki Ichiro
公开号:US20090239982A1
公开(公告)日:2009-09-24
An ultraviolet absorbent represented by the following Formula (1) or (6):
wherein, Het
1
represents a monovalent five- or six-membered aromatic heterocyclic residue; X
a
and X
b
each independently represent a heteroatom; Y
a
to Y
c
each independently represent a heteroatom or a carbon atom; the ring formed from carbon atom, X
a
, X
b
, Y
a
to Y
c
may have a double bond at any position and has at least one fused ring;
wherein, Het
6
represents a monovalent five- or six-membered aromatic heterocyclic residue; X
6a
and X
6b
each independently represent a heteroatom; Y
6a
, Y
6b
and Y
6c
each independently represent a heteroatom or a carbon atom; L
6
represents a bi- to octa-valent connecting group; n is an integer of 2 or more, and m is an integer of 0 or more.
[EN] GUANYLHYDRAZONE COMPOUNDS, COMPOSITIONS, METHODS OF MAKING AND USING<br/>[FR] COMPOSES DE GUANYLHYDRAZONE, COMPOSITIONS DE GUANYLHYDRAZONE, AINSI QUE LEURS METHODES DE FABRICATION
申请人:CYTOKINE PHARMASCIENCES INC
公开号:WO2006023586A2
公开(公告)日:2006-03-02
The present invention relates to compounds having the formula I: salts thereof; compositions comprising one or more of the compounds and/or salts thereof; methods of using; and methods of making.