Revised structure for the product from the reaction of 3-hydrazinocarbonylmethylene-2-oxo-1,2,3,4-tetrahydroquinoxaline with nitrous acid.

• 倉沢 嘉久

• 市川 貢

• 坂倉 昌子

• 高田 純

抄録

The structure of the compound 2, 2, 4-dioxo-3-nitroso-1, 2, 4, 5-tetrahydropyrazolo [1, 5-a]-quinoxaline, which was previously obtained from the reaction of 3-hydrazinocarbonyl-methylene-2-oxo-1, 2, 3, 4-tetrahydroquinoxaline (1a) with an excess of nitrous acid, was revised to 3-(1, 2, 4-oxadiazolin-5-on-3-yl)-2-oxo-1, 2-dihydroquinoxaline (7) on the basis of comparison with an authentic sample prepared from 3-cyano-2-oxo-1, 2-dihydroquinoxaline (8) via an unambiguous route.

収録刊行物

• ＣＨＥＭＩＣＡＬ　＆　ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ　ＢＵＬＬＥＴＩＮ

  ＣＨＥＭＩＣＡＬ　＆　ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ　ＢＵＬＬＥＴＩＮ 32 (10), 4140-4143, 1984

  公益社団法人 日本薬学会

キーワード

• 2-oxo-1, 2-dihydroquinoxaline-3-carboxamide oxime

詳細情報

• CRID: 1390001204166121600
• NII論文ID: 130003942621
• DOI: 10.1248/cpb.32.4140
• ISSN: 13475223
• ISSN: 00092363
• Web Site: http://www.jstage.jst.go.jp/article/cpb1958/32/10/32_10_4140/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可