通过在催化性Pd(OAc)2和K 2 S 2 O 8作为氧化剂的存在下,通过对苯甲酸酯的芳基邻-sp 2 C-H键进行氧化偶联,成功地完成了2,2'-双苯胺的制备。在室温(25°C)下在MsOH / CF 3 CO 2 H(TFA)中溶解。在这些偶联反应中,被各种给电子或吸电子基团取代的苯甲酸酯的芳环是可容忍的。
POLYSUBSTITUTED DERIVATIVES OF 6-HETEROARYLIMIDAZO[1,2-a]PYRIDINES, AND PREPARATION AND THERAPEUTIC USE THEREOF
申请人:DE PERETTI Danielle
公开号:US20110065700A1
公开(公告)日:2011-03-17
Compounds of formula (I):
wherein R
1
, R
2
, R
3
, R
4
, Het and X are as defined in the disclosure, or an acid addition salt thereof, and the therapeutic use and process of synthesis thereof.
Tricycloundecane compounds useful as modulators of nuclear hormone receptor function
申请人:Balog Aaron James
公开号:US20070088029A1
公开(公告)日:2007-04-19
Tricycloundecanes compounds, methods of using such compounds in the treatment of nuclear hormone receptor-associated conditions such as cancer and immune disorders, and pharmaceutical compositions containing such compounds are disclosed.
INDAZOLE SULFONAMIDE DERIVATIVES AS INVERSE AGONISTS OF RETINOID-RELATED ORPHAN RECEPTOR GAMMA (ROR GAMMA (T))
申请人:GALDERMA RESEARCH & DEVELOPMENT
公开号:US20170342062A1
公开(公告)日:2017-11-30
Indazole sulfonamide derivatives of formula (I), the pharmaceutically acceptable addition salts thereof, the hydrates and/or solvates thereof, and the use of same as inverse agonists of retinoid-related orphan receptor gamma RORγt are described.
Pharmaceutical compositions including such compounds, as well as the use thereof for the topical and/or oral treatment of RORγt receptor-mediated inflammatory diseases, in particular acne, psoriasis and/or atopic dermatitis are also described.
NOVEL COMPOUNDS, FUNCTIONALISED DIOXABOROLANE OR DIOXABORINANE DERIVATIVES, METHOD FOR PREPARING SAME AND USES THEREOF
申请人:ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS
公开号:US20200231605A1
公开(公告)日:2020-07-23
The invention relates to functionalised dioxaborolane or dioxaborinane derivatives of formula (I), wherein R
1
is covalently bonded to the boron atom by a carbon atom; one of R
2
, R
3
, R′
3
or R
4
is a radical of formula —X; or one of R
1
, R
2
, R
3
, R′
3
or R
4
is a radical of formula —X; and X is a functionalised radical. The invention relates to the method for preparing same and the uses thereof.