Behrend; Hennicke, Justus Liebigs Annalen der Chemie, 1906, vol. 344, p. 29
作者:Behrend、Hennicke
DOI:——
日期:——
THE BEHAVIOR OF 6-METHYL-2-THIOURACIL TOWARDS WITTIG-HORNER REAGENTS
作者:El-Sayed M.A. Yakoup、Dalal B. Giurgius、L. S. Boulos
DOI:10.1080/10426509908037009
日期:1999.5.1
6-Methyl-2-thiouracil (1) reacts with Wittig-Horner (2a-e) reagents to give the new products 3, 4, 6, 7 and 9 along with the alkylated derivatives 5, 8 and 10. When 1 was treated with 2e and/or 2f, the alkylated compound 10 is the sole reaction prduct. Possible reaction mechanism are considered and the structural assignments are based on compatible analytical and spectroscopic results.
Heterocyclic compounds, their production and use
申请人:TAKEDA CHEMICAL INDUSTRIES, LTD.
公开号:EP0733633B1
公开(公告)日:2003-05-28
US5753664A
申请人:——
公开号:US5753664A
公开(公告)日:1998-05-19
Kavalek, Jaromir; Machacek, Vladimir; Sterba, Vojeslav, Collection of Czechoslovak Chemical Communications, 1983, vol. 48, # 7, p. 1872 - 1877