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Polycyclic N-Heterocyclic Compounds, Part 72: Reaction of N-([1]Benzofuro (or Benzothieno)[3,2-d]pyrimidin-4-yl)formamidine and N-(Pyrido[2,3-d]pyrimidin-4-yl)formamidine Derivatives with Hydroxylamine Hydrochloride

✍ Scribed by Kensuke Okuda; Kiyoko Tsuchie; Takashi Hirota


Book ID
115558820
Publisher
Journal of Heterocyclic Chemistry
Year
2012
Tongue
English
Weight
245 KB
Volume
49
Category
Article
ISSN
0022-152X

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πŸ“œ SIMILAR VOLUMES


Polycyclic N-Heterocyclic Compounds. 56
✍ Kenji Sasaki; Ying-Xue Zhang; Kensuke Okuda; Takashi Hirota πŸ“‚ Article πŸ“… 2001 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 51 KB

## Abstract The reactions of __N__‐(5,6‐dihydro[1]benzoxepino[5,4‐ __d__]pyrimidin‐4‐yl)amidines or its amide oxime derivatives with hydroxylamine hydrochloride gave abnormal cyclization products __via__ a ring cleavage of pyrimidine component accompanied with a ring closure of [1,2,4]oxadiazole.

Polycyclic N-heterocyclic compounds. 55.
✍ Ying-Xue Zhang; Kenji Sasaki; Takashi Hirota πŸ“‚ Article πŸ“… 1999 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 393 KB

## Abstract The reactions of __N__‐(5,6‐dihydro[1]benzothiepino[5,4‐__d__]pyrimidin‐4‐yl)amidines or its amide oxime derivatives with hydroxylamine hydrochloride under basic condition gave abnormal cyclization products __via__ a ring cleavage of pyrimidine component accompanied with a ring closure