1650570-61-8Relevant articles and documents
Diastereoselective synthesis of (Z)-6-(2-oxo-1,2-dihydro-3H-indol-3- ylidene)-3,3a,9,9a-tetrahydroimidazo[4,5-e]thiazolo[3,2-b]-1,2,4-triazin-2,7(1H, 6H)-diones
Gazieva, Galina A.,Shishkova, Ekaterina A.,Kulikova, Ludmila B.,Kolotyrkina, Natal'ya G.,Sigay, Natal'ya V.,Kravchenko, Angelina N.
, p. 921 - 926 (2014/08/05)
Two efficient and diastereoselective procedures for the synthesis of (Z)-6-(2-oxo-1,2-dihydro-3H-indol-3-ylidene)-3,3a,9,9a-tetrahydroimidazo[4,5-e] thiazolo[3,2-b]-1,2,4-triazin-2,7(1H,6H)-diones by aldol-crotonic condensation of 1,3-dimethyl-3a,9a-diphe