Synthesis of some new derivatives of thiazolopyrimidines and hydrolysis of its arylidene derivative

Journal of Chemical Sciences

H Nagarajaiah²  Imtiyaz Ahmed M Khazi¹  Noor Shahina Begum1² 

[1] Department of Chemistry, Karnatak University, Dharwad 580003, India$$;Department of Chemistry, Bangalore University, Central College Campus, Bangalore 560001, India$$

关键词: Thiazolo[3;    2−a]pyrimidines;    hydrolysis of arylidene derivative;    crystal structure;    anti-microbial activity.;   

DOI  :  

来源: Indian Academy of Sciences

【 摘 要 】

A new ammonium acetate-assisted, convenient and efficient procedure for the synthesis of arylidene derivatives of thiazolopyrimidine is described. The main advantages of this protocol is that it is economical, short reaction time, commonly available chemicals, and ease of isolation of products. In addition, a new series of thiazole-fused pyrimidines were synthesized and hydrolysis of one of its arylidene derivative studied. All the compounds were characterized by analytical and spectroscopic methods. Further, the structure of hydrolyzed product and two other compounds were confirmed by X-ray crystal structure analysis. The crystal structures are stabilized by intermolecular C-H...O, C-H...N, C-H... 𝜋 and 𝜋 ...𝜋 weak interactions. The anti-microbial screening was done on the compounds in order to test their anti-bacterial and anti-fungal activities.

【 授权许可】

Unknown