Tsuji, Tadakazu, Journal of Heterocyclic Chemistry, 1991, vol. 28, # 2, p. 489 - 492
作者:Tsuji, Tadakazu
DOI:——
日期:——
Synthesis of 1,3,4-thiadiazolo[3′,2′∶1,2]pyrimidino[5,6-d]-1,3-thiazine derivatives
作者:M. A. Kukaniev、S. Sh. Shukurov、U. Norov、Yu. Khodzhiboev
DOI:10.1007/bf02494566
日期:1999.2
2-R-5-Imino-6H-1,3,4-thiadiazolo[3,2-a]pyrimidin-7-ones react with,aromatic and heterocyclic aldehydes in the presence of Et3N to give condensation products on the::methylene group, which react with carbon disulfide to yield the corresponding 2,6-disubstituted 8-thioxo-9,9a-dihydro-1,3,4-thiadiazolo[3',2':1,2]pyrimidino[5,6-dl]1,3-thiazin-5-ones.
SANTAGATI, ANDREA;SANTAGATI, MARIA;RUSSO, FILIPPO;RONSISVALLE, GIUSEPPE, J. HETEROCYCL. CHEM., 25,(1988) N 3, C. 949-953
作者:SANTAGATI, ANDREA、SANTAGATI, MARIA、RUSSO, FILIPPO、RONSISVALLE, GIUSEPPE