An efficient procedure for the synthesis of 2-aminothiazoles via DBH-mediated oxidative cyclization of styrenes and thioureas is reported. Various alkenes were successfully transformed to the corresponding 2-aminothiazoles in yields of 10–81% via a two-step one-pot manner using DBH as both the bromine source and oxidant. The method can be readily carried out in gram-scale and successfully applied to
[EN] COLLAGEN 1 TRANSLATION INHIBITORS AND METHODS OF USE THEREOF<br/>[FR] INHIBITEURS DE TRADUCTION DU COLLAGÈNE 1 ET LEURS PROCÉDÉS D'UTILISATION
申请人:ANIMA BIOTECH INC
公开号:WO2021252555A1
公开(公告)日:2021-12-16
The present invention relates to novel Collagen 1 translation inhibitors, composition and methods of preparation thereof, and uses thereof for treating Fibrosis including lung, liver, kidney, cardiac and dermal fibrosis, IPF, wound healing, scarring and Gingival fibromatosis, Systemic Sclerosis, and alcoholic and non-alcoholic steatohepatitis (NASH).
Methods of treating disorders using compounds that modulate striatal-enriched tyrosine phosphatase (STEP) are described herein. Exemplary disorders include schizophrenia and cognitive deficit.
A rapid, mild, and efficient method for C-5 iodination/thiocyanation of 2-aminothiazoles
作者:Madhav J. Hebade、Rahul D. Kamble、Shrikant V. Hese、Pratima P. Mogle、Ajay N. Ambhore、Shuddhodan N. Kadam、Bhaskar S. Dawane
DOI:10.1080/10426507.2016.1149851
日期:2016.8.2
GRAPHICAL ABSTRACT ABSTRACT An efficient, green, rapid multitasking protocol for the selective C-5 substitution of 2-aminothiazole using iodic acid and aqueous PEG-400 was developed. The method found suitable for C-5 substitution i.e. iodination and thiocyanation of 2-amino thiazole using iodine and ammonium thiocyanate respectively. Iodic acid was found to be a good oxidant and aqueous PEG-400 as
Selective Access to 4-Substituted 2-Aminothiazoles and 4-Substituted 5-Thiocyano-2-aminothiazoles from Vinyl Azides and Potassium Thiocyanate Switched by Palladium and Iron Catalysts
A highly selective construction of 4-substituted 2-aminothiazoles and 4-substituted 5-thiocyano-2-aminothiazoles, respectively, catalyzed by palladium(II) acetate and promoted by iron(III) bromide from vinyl azides and potassiumthiocyanate has been developed. Use of readily available starting materials, high selectivity, as well as mild reaction conditions make this practical method particularly attractive