the first time to synthesize pharmaceutically important α-aminoketonesfrom readily available benzylic secondary alcohols and amines using N-bromosuccinimide. This new reaction proceeds via three consecutive steps involving oxidation of alcohols, α-bromination of ketones, and nucleophilic substitution of α-bromo ketones to give α-aminoketones. Importantly, this novel one-pot greener reaction avoids
Synthesis and characterization of bisoxazolines- and pybox-copper(<scp>ii</scp>) complexes and their application in the coupling of α-carbonyls with functionalized amines
[(Dm-Pybox)CuBr2] is efficient in catalyzing α-amination of ketones and esters, which tolerates functionality on the carbonyl and amine reaction components.
synthesis of α-amino ketones via the oxidative cross-dehydrogenative coupling of ketones and secondary amines has been developed. The electrochemistry performs in a simple undivided cell using NH4I as a redox catalyst and a cheap graphite plate as electrodes under constant current conditions. Gram-scale reaction demonstrates the practicality of the protocol. The reaction is proposed to procced through an
[EN] UROTENSIN II RECEPTOR MODULATORS<br/>[FR] MODULATEURS DU RECEPTEUR DE L'UROTENSINE II
申请人:ACADIA PHARM INC
公开号:WO2003104216A1
公开(公告)日:2003-12-18
Disclosed are compounds of Formula I, or salts or prodrugs thereof, complexed
with a human urotensin II receptor as defined herein. Also disclosed are compounds
of Formula II, or salts or prodrugs thereof, as defined herein. Also disclosed
are methods of modulating the activity of a urotensin II receptor using a compound
of Formula I, or a compound of Formula II, or salts or prodrugs thereof. In addition,
methods of treating diseases related to the activity of urotensin II receptors
are disclosed.
本文披露了根据本文所定义的与人类尿嘧啶 II 受体形成络合物的 Formula I 化合物,或其盐或前药。还披露了根据本文所定义的 Formula II 化合物,或其盐或前药。还披露了使用 Formula I 化合物、Formula II 化合物、或其盐或前药来调节尿嘧啶 II 受体活性的方法。此外,还披露了治疗与尿嘧啶 II 受体活性相关疾病的方法。
Urotensin II receptor agents
申请人:——
公开号:US20040077529A1
公开(公告)日:2004-04-22
Disclosed are compounds of Formula I, or salts or prodrugs thereof, complexed with a human urotensin II receptor
1
as defined herein. Also disclosed are compounds of Formula II, or salts or prodrugs thereof,
2
as defined herein. Also disclosed are methods of modulating the activity of a urotensin II receptor using a compound of Formula I, or a compound of Formula II, or salts or prodrugs thereof. In addition, methods of treating diseases related to the activity of urotensin II receptors are disclosed.