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Formation of pyrimidine-5-carboxaldehydes, 1-aminoethylene-2,2-dicarboxaldehyde and 2-amino-4-anilino-1,3,5-triazine from triformylmethane and amidines

✍ Scribed by Kaname Takagi; Abdelilah Bajnati; Michel Hubert-Habart

Book ID: 112130981
Publisher: Journal of Heterocyclic Chemistry
Year: 1994
Tongue: English
Weight: 203 KB
Volume: 31
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570310446

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## Abstract magnified image An efficient one‐pot access for the synthesis of the previously unreported tetracyclic fused pyrimido‐[4″,5″:4′,5′]thieno[3′,2′:4,5]thieno[3,2‐__d__]pyrimidine (**3**) and 1,2,3‐triazine[4″,5″:4′,5′]thieno‐[3′,2′:4,5]thieno‐[3,2‐__d__]‐1,2,3‐triazine (**5**) heteroaroma