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Synthesis and Properties of Ethyl Esters of 4-Dialkylamino-2-methylthiothieno[2,3-d]pyrimidine-6-carboxylic Acids

✍ Scribed by S. Tumkevicius; A. Kaminskas

Book ID: 111548108
Publisher: Springer US
Year: 2003
Tongue: English
Weight: 121 KB
Volume: 39
Category: Article
ISSN: 0009-3122
DOI: 10.1023/a:1025114703659

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## Abstract magnified image A series of new 2,4‐diaminothieno[2,3‐__d__]‐ and 2,4‐diaminopyrrolo[2,3‐__d__]pyrimidine derivatives were synthesised. Reaction of 2‐amino‐4,6‐dichloropyrimidine‐5‐carbaldehyde (**1**) with ethyl mercaptoacetate, methyl __N__‐methylglycinate or ethyl glycinate afforded