Synthesis of novel thiazolo[5,4-d]pyrimidines

被引：0

作者：

Chattopadhyay, Gautam ^{[1
]}

Saha, Debnath ^{[1
]}

Ray, Partha Sinha ^{[1
]}

Naskar, Subhendu ^{[1
]}

Sarkar, Swarbhanu ^{[1
]}

机构：

[1] Presidency Coll, Postgrad Dept Chem, Kolkata 700073, India

来源：

INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY | 2010年 / 49卷 / 09期

关键词：

Thiazolo[5,4-d]pyrimidines; mesoionic isomer; heteroaryl motif's; aminothiazolecarboxamide;

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

2-Methylsulphany1-5-aminothiazole-4-carboxamide 1 has been used as a convenient precursor for the synthesis of new thiazolo[4.5-e][1,2,4-triazoloirl][4,3-c]pyrimidines 5 and the corresponding tetrazolo analogue 7. A mesoionic isomer 8 seems to exist along with 7. Interesting heteroarylthiazolo pyrimidirte motifs have also been prepared via suitably substituted thiazolo[5.4-d]pyrimidines.

引用

页码：1229 / 1234

页数：6

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