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The action of nitrous acid on some amino-methylpyrimidines

✍ Scribed by D.T. Hurst

Publisher
Elsevier Science
Year
1970
Tongue
French
Weight
88 KB
Volume
11
Category
Article
ISSN
0040-4039

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πŸ“œ SIMILAR VOLUMES

The action of acids on some substituted
The action of acids on some substituted acetaldehyde dimethylaminoacetals
✍ D.W. Brown; S.F. Dyke; G. Hardy; M. Sainsbury πŸ“‚ Article πŸ“… 1968 πŸ› Elsevier Science 🌐 French βš– 148 KB

## It has been shown 1,293 that N-8-arylethyl-1,2\_dihydroisoquinolines, such as (l), can be cyclised by acids to berbine derivatives, for example (2), and it is also known 495 that the aminoacetaldehyde dialkylacetal (3) can be cyclised by acids to the 1,2-dihydroisoquinoline