Esterification of the Primary Benzylic C–H Bonds with Carboxylic Acids Catalyzed by Ionic Iron(III) Complexes Containing an Imidazolinium Cation
作者:Bing Lu、Fan Zhu、Hong-Mei Sun、Qi Shen
DOI:10.1021/acs.orglett.7b00148
日期:2017.3.3
The first iron-catalyzedesterification of the primary benzylic C–H bonds with carboxylic acids using di-tert-butyl peroxide as an oxidant is achieved by novel ionic iron(III) complexes containing an imidazolinium cation. The use of well-defined, air-stable, and available iron(III) complex in a 5 mol % loading and readily available starting materials with a broad generality and outstanding sterically
Condensation of Thioamides with 2-Aminothiophenols: A Versatile Synthesis of Benzothiazoles
作者:K. R. Nivalkar、S. H. Mashraqui
DOI:10.1080/00397919608003762
日期:1996.10
Thioamides condense with 2-aminothiophenols under convenient and mild conditions to provide a variety of simple and functionalized benzothiazoles in fair to good yields.
[EN] THIAZOLE-SUBSTITUTED BENZYL ALCOHOLS AS LEUKOTRIENE ANTAGONISTS<br/>[FR] ALCOOLS BENZYLIQUES A SUBSTITUTION THIAZOLE UTILISES COMME ANTAGONISTES DE LEUCOTRIENES
申请人:MERCK FROSST CANADA INC.
公开号:WO1993021168A1
公开(公告)日:1993-10-28
(EN) Compounds having formula (I) are antagonists of the actions of leukotrienes. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory, and cytoprotective agents. They are also useful in treating angina, cerebral spasm, glomerular nephritis, hepatitis, endotoxemia, uveitis, and allograft rejection.(FR) Des composés de formule (I) agissent comme antagonistes par rapport à l'activité des leucotriènes. Ces composés sont utiles comme agents anti-asthmatiques, antiallergiques, anti-inflammatoires et cytoprotecteurs. Ils peuvent également être utilisés pour traiter les angines, les spasmes cérébraux, la néphrite glomérulaire, l'hépatite, l'endotoxémie, l'uvéite et les rejets d'allogreffes.