NOVEL DERIVATIVES OF SINAPINIC ACID AND THE COSMETIC OR PHARMACEUTICAL USES THEREOF
申请人:BASF Beauty Care Solutions France SAS
公开号:US20150342847A1
公开(公告)日:2015-12-03
The present invention relates to a compound of general formula (I) below:
in which:
R
1
, R
2
and R
3
independently of one another represent a hydrogen atom; a C1-12 alkyl group; a C2-12 alkenyl group; a C2-12 alkynyl group; a C3-12 cycloalkyl group; a C1-12 acyl group; a sulfonyl group or a phosphonate group;
represents a CH
2
—CH
2
group or a CH═CH group;
n is an integer between 1 and 3;
or a salt thereof.
The invention further relates to a process for synthesizing this compound or salt, to a composition comprising it, to its cosmetic use, more particularly as a depigmenting agent and/or as a radical scavenger, to a cosmetic care process, and to its use as a drug, advantageously intended for preventing and/or treating pathological hyperpigmentation and/or inflammation.
[EN] NOVEL DERIVATIVES OF SINAPINIC ACID AND THE COSMETIC OR PHARMACEUTICAL USES THEREOF<br/>[FR] NOUVEAUX DERIVES DE L'ACIDE SINAPIQUE ET LEURS UTILISATIONS COSMETIQUES OU PHARMACEUTIQUES.
申请人:BASF BEAUTY CARE SOLUTIONS F
公开号:WO2014102504A1
公开(公告)日:2014-07-03
La présente invention concerne un composé de formule générale (I) suivante : Formula (I) dans laquelle : R1 R2 et R3 représentent indépendamment l'un de l'autre un atome d'hydrogène; un groupe alkyle en C1 -12; un groupe alcényle en C2-12; un groupe alcynyle en C2-12; un groupe cycloalkyle en en C3-12; un groupe acyle, en C1 -12; un groupe sulfonyle ou un groupe phosphonate; x = Y représente un groupe CH2-CH2 ou un groupe CH=CH; n est un nombre entier compris entre 1 et 3; ou un de ses sels. Elle concerne en outre son procédé de synthèse, une composition le contenant, son utilisation cosmétique en particulier comme agent dépigmentant et/ou comme agent anti-radicalaire, un procédé de soin cosmétique et son utilisation comme médicament, avantageusement destiné à prévenir et/ou traiter une hyperpigmentation pathologique et/ou une inflammation.
Novel c-Met inhibitory olive secoiridoid semisynthetic analogs for the control of invasive breast cancer
作者:Mohamed M. Mohyeldin、Belnaser A. Busnena、Mohamed R. Akl、Ana Maria Dragoi、James A. Cardelli、Khalid A. El Sayed
DOI:10.1016/j.ejmech.2016.04.043
日期:2016.8
reported tyrosol sinapate (4) as a c-Met inhibitor hit. This study reports additional semisynthetic optimization and SAR of 4 to improve its selective activity against c-Met-dependent breast cancer by increasing its capacity to inhibit c-Met phosphorylation. Forty-three compounds (5-47) were synthesized, among which the novel analog homovanillyl sinapate (HVS-16) was distinguished for its remarkable activity