Derivatives of pyrrolo[3,2-d]pyrimidines.
โ Scribed by N. E. Britikova; K. Yu. Novitskii; L. I. Shcherbakova; G. N. Pershin; A. I. Kravchenko; V. A. Chernov
- Book ID
- 112407944
- Publisher
- Springer
- Year
- 1977
- Tongue
- English
- Weight
- 330 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0091-150X
No coin nor oath required. For personal study only.
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## Abstract magnified image A series of new 2,4โdiaminothieno[2,3โ__d__]โ and 2,4โdiaminopyrrolo[2,3โ__d__]pyrimidine derivatives were synthesised. Reaction of 2โaminoโ4,6โdichloropyrimidineโ5โcarbaldehyde (**1**) with ethyl mercaptoacetate, methyl __N__โmethylglycinate or ethyl glycinate afforded