[EN] NOVEL BENZYL(IDENE)-LACTAM DERIVATIVES<br/>[FR] NOUVEAUX DERIVES DE BENZYL(IDENE)-LACTAME
申请人:PFIZER PROD INC
公开号:WO2005090300A1
公开(公告)日:2005-09-29
The present invention relates to novel benzyl(idene)-lactam derivatives, compounds of the formula (I) wherein R1 is a group of the formula G1 or G2 depicted below, wherein R1, R3, R6, R13, X, a, n and m are as defined herein, their pharmaceutically acceptable salts, and pharmaceutical compositions which include selective antagonists, inverse agonists and partial agonists of serotonin 1 (5-HT1) receptors, specifically, of one or both of the 5-HT1A and 5-HT1B receptors. The compounds of the invention are useful in treating or preventing depression, anxiety, obsessive compulsive disorder (OCD) and other disorders for which a 5-HT1 agonist or antagonist is indicated and have reduced potential for cardiac side effects, in particular QTc prolongation.
The present invention relates to novel benzyl(idene)-lactam derivatives, compounds of the formula I
wherein R
1
is a group of the formula G
1
or G
2
depicted below,
wherein R
1
, R
3
, R
6
, R
13
X, a, n and m are as defined herein, their pharmaceutically acceptable salts, and pharmaceutical compositions which include selective antagonists, inverse agonists and partial agonists of serotonin 1 (5-HT
1
) receptors, specifically, of one or both of the 5-HT
1A
and 5-HT
1B
receptors. The compounds of the invention are useful in treating or preventing depression, anxiety, obsessive compulsive disorder (OCD) and other disorders for which a 5-HT
1
agonist or antagonist is indicated and have reduced potential for cardiac side effects, in particular QTc prolongation.
Design, synthesis and anticancer activity of functionalized spiro-quinolines with barbituric and thiobarbituric acids
作者:Ravi Kiran Bhaskarachar、Vijayakumar G. Revanasiddappa、Subramanya Hegde、Janardhana P. Balakrishna、Suman Y. Reddy
DOI:10.1007/s00044-015-1408-7
日期:2015.9
A new series of spiro-quinoline compounds have been accomplished by the reaction of barbituric acid or thiobarbituric acid with derivatives of benzisoxazole-5-carbaldehyde or 2-substituted benzaldehyde. These compounds were evaluated for their in vitro cytotoxicity on two mammalian cancer cell lines MCF-7 and KB. The compounds exhibit cytotoxicity against these cell lines in micromolar range. Among the series of compounds, 11(a-j) particularly 11b and 11e showed relatively good activity against both the tested cell lines. Compound 11b was found to exhibit the highest cytotoxic activity with IC50 value 90.2 mu M for MCF-7 and 49.8 mu M for KB cell line. Flow cytometric analysis study confirmed that these molecules induced cytotoxicity via apoptosis.
NOVEL BENZYL(IDENE)-LACTAM DERIVATIVES
申请人:Pfizer Products Incorporated
公开号:EP1727794A1
公开(公告)日:2006-12-06
PROCEDE DE COLORATION UTILISANT UN PRECURSEUR DE COLORATION CAPILLAIRE ISSU D'IRIDOIDE, COMPOSITION, PRECURSEUR ET DISPOSITIF LE COMPRENANT