Sulfonamide peri-substituted bicyclics for occlusive artery disease
申请人:Singh Jasbir
公开号:US20060079520A1
公开(公告)日:2006-04-13
Acyl sulfonamide, peri-substituted, fused bicyclic ring compounds useful for the treatment or prophylaxis of a prostaglandin-mediated disease or condition are disclosed. The compounds are of the general formula
A representative example is:
In a method for producing a de-dimethoxybenzylated compound by removing a dimethoxybenzyl group from a compound containing a dimethoxybenzyl group bonded to a nitrogen atom in the presence of an acid, the de-dimethoxybenzylated compound is obtained by removing the dimethoxybenzyl group without forming a poorly soluble product resulting from the removed dimethoxybenzyl group. The de-dimethoxybenzylation reaction is carried out in the presence of triphenylphosphine or diethylthiourea.
[EN] INHIBITORS OF HUMAN IMMUNODEFICIENCY VIRUS REPLICATION<br/>[FR] INHIBITEURS DE RÉPLICATION DU VIRUS DE L'IMMUNODÉFICIENCE HUMAINE
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2015061518A1
公开(公告)日:2015-04-30
Compounds of Formula I with activity against HIV, including pharmaceutical compositions and methods for using these compounds in treating human immunodeficiency virus (HIV) infection, are set forth: Formula :(I)
[EN] THIAZOLYLPHENYL-BENZENESULFONAMIDO DERIVATIVES AS KINASE INHIBITORS<br/>[FR] DÉRIVÉS DE THIAZOLYLPHÉNYL-BENZÈNESULFONAMIDO EN TANT QU'INHIBITEURS DE LA KINASE
申请人:NERVIANO MEDICAL SCIENCES SRL
公开号:WO2012113774A1
公开(公告)日:2012-08-30
Thiazolylphenyl-benzenesulfonamido derivatives of formula (I) as defined in the specification, and pharmaceutically acceptable salts thereof, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful, in therapy, in the treatment of diseases associated with a disregulated protein kinase activity, like cancer.
Synthesis of Dihydro-2-oxopyrrole (DPO) Building Blocks Catalyzed by Potassium Carbonate
作者:Yan-Shun Zhang、Hou-Ze Gui、Yin Wei、Min Shi
DOI:10.1002/ejoc.201901504
日期:2019.11.14
We have disclosed a novel and efficient dimerization and cyclization cascade reaction of 2‐sulfonaminoacrylate derivatives catalyzed by K2CO3 to synthesize dihydro‐2‐oxopyrroles (DPO) in moderate to good yields in one step.
我们已经公开了一种新颖且有效的K 2 CO 3催化的2-磺氨基丙烯酸酯衍生物的二聚和环化级联反应,可一步一步以中等到良好的产率合成二氢-2-氧代吡咯(DPO)。