Polycyclic  N ‐heterocyclic compounds. 55 . A novel reaction of  N ‐(5,6‐dihydro[1]benzothiepino[5,4‐ d ]pyrimidin‐4‐yl)amidine or its amide oxime derivatives with hydroxylamine | Zendy

Zhang YingXue | Zendy; Sasaki Kenji | Zendy; Hirota Takashi | Zendy

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Polycyclic N ‐heterocyclic compounds. 55 . A novel reaction of N ‐(5,6‐dihydro[1]benzothiepino[5,4‐ d ]pyrimidin‐4‐yl)amidine or its amide oxime derivatives with hydroxylamine

Author(s) -

Zhang YingXue,

Sasaki Kenji,

Hirota Takashi

Publication year - 1999

Publication title -

journal of heterocyclic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.321

H-Index - 59

eISSN - 1943-5193

pISSN - 0022-152X

DOI - 10.1002/jhet.5570360335

Subject(s) - chemistry , amidine , hydroxylamine hydrochloride , oxime , ring (chemistry) , hydroxylamine , amide , pyrimidine , hydrochloride , cleavage (geology) , medicinal chemistry , nitrile , lactam , stereochemistry , organic chemistry , geotechnical engineering , fracture (geology) , engineering

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 of [1,2,4]oxadiazole.

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