Tripeptides and derivatives thereof for cosmetic application in order to improve skin structure
申请人:Ziegler Hugo
公开号:US20070099842A1
公开(公告)日:2007-05-03
The invention relates to compounds and to the cosmetically acceptable salts thereof, which correspond to general formula (I), wherein: R
1
represents H, —C(O)—R
6
, —SO
2
—R
6
or —C(O)—XR
6
; R
2
and R
4
, independent of one another, represent (CH
2
)
n
—NH
2
or (CH
2
)
3
—NHC(NH)NH
2
; n equals 1 4; R
3
represents linear or branched C
1
-C
4
alkyl that is optionally substituted by hydroxy; R
5
and R
6
, independent of one another, represent hydrogen, optionally substituted (C
1
-C
24
) alkyl, optionally substituted C
2
-C
24
alkenyl, optionally substituted phenyl, optionally substituted phenyl-C
1
-C
4
alkyl or 9-fluorenyl-methyl; X represents oxygen (—O—) or —NH—; or XR
5
with X=O also represents the esters of a-tocopherol, tocotrienol or retinol, with the provision that R
1
and R
5
do not represent hydrogen and X does not represent oxygen at the same time. The invention also relates to the production of the compounds of general formula (I) and to a cosmetically active composition that contains at least one compound of formula (I).
[EN] COMPOUNDS CONTAINING MATRIX METALLOPROTEINASE SUBSTRATES AND METHODS OF THEIR USE<br/>[FR] COMPOSES CONTENANT DES SUBSTRATS DE METALLOPROTEINASE MATRICIELLE ET PROCEDES D'UTILISATION ASSOCIES
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2005023314A1
公开(公告)日:2005-03-17
Compounds for use in a diagnostic agent for detecting, imaging, and/or monitoring a pathological disorder associated with matrix metalloproteinase activity at a site of interest in a patient are disclosed. Compositions and kits containing the compounds are also disclosed. In addition, methods of detecting, imaging, and/or monitoring the presence of matrix metalloproteinase or a pathological disorder associated with matrix metalloproteinase activity in a patient are disclosed.
The present invention provides compounds of formula I
1
and pharmaceutically acceptable salts thereof.
The formula I compounds inhibit tyrosine kinase enzymes thereby making them useful as anti-cancer agents. The formula I compounds are also useful for the treatment of other diseases which can be treated by inhibiting tyrosine kinase enzymes.
The object of the invention is new complexes of derivatives of thiacalix[4]arenes having the formula:
1
R
1a
, R
2a
, R
3a
, R
4a
, R
1b
, R
2b
, R
3b
et R
4b
are such as defined in claim 1 and their utilization, especially for manufacturing of materials having optical limiter properties.
[EN] FUSED, SPIROCYCLIC HETEROAROMATIC COMPOUNDS FOR THE TREATMENT OF BACTERIAL INFECTIONS<br/>[FR] COMPOSÉS HÉTÉROAROMATIQUES SPIROCYCLIQUES FUSIONNÉS POUR TRAITER LES INFECTIONS BACTÉRIENNES
申请人:ASTRAZENECA AB
公开号:WO2010043893A1
公开(公告)日:2010-04-22
The present invention relates to compounds of Formula (I); to pharmaceutically acceptable salts thereof, to methods of using them to treat bacterial infections, and to methods for their preparation.