[EN] FUSED TRICYCLIC DERIVATIVES FOR THE TREATMENT OF PSYCHOTIC DISORDERS<br/>[FR] DERIVES TRICYCLIQUES ACCOLES POUR LE TRAITEMENT DE TROUBLES PSYCHOTIQUES
申请人:GLAXO GROUP LTD
公开号:WO2006024517A1
公开(公告)日:2006-03-09
Compounds of formula (I) wherein R1, R2, X, A, Y, B, Z1, Q, p, r and s are defined in the specification for treating inter alia psychotic disorders, depressive disorders, anxiety disorders and sexual dysfunctions.
Twofold Carbon-Carbon Bond Formation by Intra- and Intermolecular Radical Reactions of Aryl Diazonium Salts
作者:Hannelore Jasch、Yannick Landais、Markus R. Heinrich
DOI:10.1002/chem.201300354
日期:2013.6.24
Cascade reactions: A variety of novel cascade reactions can be performed when the known and well‐studied radical 5‐ or 6‐exo‐cyclization of an aryldiazonium salt is conducted in the presence of alkenes and further optional scavengers (see scheme).
Using Pd/HCOOCs as a surrogate reagentssynthesis of saturated N-heterocycles was described from nitroaromatics as starting materials. The developed new reaction conditions exclude the generally used toxic reagents like carbon monoxide as deoxygenative agent. The developed protocol permits the synthesis privileged bioactive N-heterocyclic scaffolds in good yields and selectivity.
Using the transformation of allyl 2-nitrophenyl thioethers to 3,4-dihydro-2H-1,4-benzothiazines as an example the reductive cyclization of Ï-nitroalkenes to saturated N-heterocycles can be performed highly selective and with high yields if a combination of MoO2Cl2(dmf)2 as a catalyst and Ph3P as reducing agent are employed.
FUSED TRICYCLIC DERIVATIVES FOR THE TREATMENT OF PSYCHOTIC DISORDERS
申请人:Bentley Jonathan
公开号:US20120022056A1
公开(公告)日:2012-01-26
Compounds of formula (I) wherein R
1
, R
2
, X, A, Y, B, Z
1
, Q, p, r and s are defined in the specification for treating inter alia psychotic disorders, depressive disorders, anxiety disorders and sexual dysfunctions.