TY - JOUR
T1 - Synthesis and antitumor effect in vitro and in vivo of substituted 1,3-dihydroindole-2-ones
AU - Christensen, Mette Knak
AU - Erichsen, Kamille Dumong
AU - Trojel-Hansen, Christina
AU - Tjørnelund, Jette
AU - Nielsen, Søren Jensby
AU - Frydenvang, Karla Andrea
AU - Johansen, Tommy Nørskov
AU - Nielsen, Birgitte
AU - Sehested, Maxwell
AU - Jensen, Peter Buhl
AU - Ikaunieks, Martins
AU - Zaichenko, Andrei
AU - Loza, Einars
AU - Kalvinsh, Ivars
AU - Björkling, Fredrik
PY - 2010/10/14
Y1 - 2010/10/14
N2 - Optimization of the anticancer activity for a class of compounds built on a 1,3-dihydroindole-2-one scaffold was performed. In comparison with recently published derivatives of oxyphenisatin the new analogues exhibited an equally potent antiproliferative activity in vitro and improved tolerability and activity in vivo. The best compounds from this series showed low nanomolar antiproliferative activity toward a series of cancer cell lines (compound (S)-38: IC(50) of 0.48 and 2 nM in MCF-7 (breast) and PC3 (prostate), respectively) and potent antitumor effects in well tolerated doses in xenograft models. The racemic compound (RS)-38 showed complete tumor regression at a dose of 20 mg/kg administered iv on days 1 and 7 in a PC3 rat xenograft.
AB - Optimization of the anticancer activity for a class of compounds built on a 1,3-dihydroindole-2-one scaffold was performed. In comparison with recently published derivatives of oxyphenisatin the new analogues exhibited an equally potent antiproliferative activity in vitro and improved tolerability and activity in vivo. The best compounds from this series showed low nanomolar antiproliferative activity toward a series of cancer cell lines (compound (S)-38: IC(50) of 0.48 and 2 nM in MCF-7 (breast) and PC3 (prostate), respectively) and potent antitumor effects in well tolerated doses in xenograft models. The racemic compound (RS)-38 showed complete tumor regression at a dose of 20 mg/kg administered iv on days 1 and 7 in a PC3 rat xenograft.
KW - Former Faculty of Pharmaceutical Sciences
U2 - 10.1021/jm100763j
DO - 10.1021/jm100763j
M3 - Journal article
C2 - 20845961
SN - 0022-2623
VL - 53
SP - 7140
EP - 7145
JO - Journal of Medicinal Chemistry
JF - Journal of Medicinal Chemistry
IS - 19
ER -