1-苯并硫代吡啶鎓盐2与共轭二烯的极性环加成反应在区域和立体上特异性地进行,从而以良好的产率得到相应的苯并稠合的双环sulf盐4。环加合物4与亲核试剂如甲醇或水的反应导致开环,分别得到2-(丁-2-烯基)-和2-(丁-3-烯基)-取代的2 H -1-苯并噻喃5和6。 。用多种碱处理环加合物4hA,得到螺环戊烯衍生物7和螺-1,2-二氧戊环衍生物8。讨论了涉及双自由基中间体的机理,用于基于化学方法形成上述产物7和8。证据。还描述了用硼氢化钠或氰基硼氢化钠还原环加合物4hA。
Thieno-pyrimidine compounds having fungicidal activity
申请人:Brewster Kirkland William
公开号:US20070093498A1
公开(公告)日:2007-04-26
The present invention relates to thieno[2,3-d]-pyrimidine compounds having fungicidal activity.
本发明涉及具有杀真菌活性的噻吩[2,3-d]-嘧啶化合物。
[EN] 5-O-SUBSTITUTED 3-N-PHENYL-1,3,4-OXADIAZOLONES FOR MEDICAL USE<br/>[FR] 3-N-PHÉNYL-1,3,4-OXADIAZOLONES 5-O-SUBSTITUÉES POUR UNE UTILISATION MÉDICALE
申请人:BIAL PORTELA & COMPANHIA S A
公开号:WO2009084970A1
公开(公告)日:2009-07-09
The present invention relates to compounds having a 5-O-substituted 3-N-phenyl-1,3,4-oxadiazolone structural unit which have unexpectedly high level of inhibition of FAAH (fatty acid amide hydrolase). (I)
Compounds having the formula
1
or therapeutically acceptable salts thereof, are histone deacetylase (HDAC) inhibitors. Preparation of the compounds, compositions containing the compounds, and treatment of diseases using the compounds are disclosed.
POLYSUBSTITUTED DERIVATIVES OF 2-HETEROARYL-6-PHENYLIMIDAZO[1,2-a]PYRIDINES, AND PREPARATION AND THERAPEUTIC USE THEREOF
申请人:DE PERETTI Danielle
公开号:US20110065727A1
公开(公告)日:2011-03-17
Compounds of formula (I):
wherein R, R
1
, R
2
, R
3
, R
4
and X are as defined in the disclosure, or an acid addition salt thereof, and the therapeutic use and process of synthesis thereof.
[EN] UREA DERIVATIVES AS CB1 ALLOSTERIC MODULATORS<br/>[FR] DÉRIVÉS D'URÉE UTILISÉE EN TANT QUE MODULATEURS ALLOSTÉRIQUES DE CB1
申请人:RTI INT
公开号:WO2020264176A1
公开(公告)日:2020-12-30
Heteroaryl and aliphatic analogs of diarylurea-based cannabinoid 1 receptor (CB1 R) allosteric modulators of formula (I) are described. Exemplary analogs can provide improved potencies and pharmacokinetic properties. Methods of using the analogs to treat diseases mediated by CB1 R, such as substance abuse and obesity are described.