LEVKOVSKAYA, L. G.;MAMAEVA, I. E.;SEROCHKINA, L. A.;SAFONOVA, T. S., XIMIYA GETEROTSIKL. SOEDIN., 1983, N 6, 772-775
作者:LEVKOVSKAYA, L. G.、MAMAEVA, I. E.、SEROCHKINA, L. A.、SAFONOVA, T. S.
DOI:——
日期:——
Investigation of nitrogen- and sulfur-containing heterocycles. 40. 6-Carbethoxy-7-acyl-5H-pyrimido[4,5-b]- and 6-carbethoxy-7-acyl-5H-pyrido[2,3-b]-1,4-thiazines
作者:L. G. Levkovskaya、I. E. Mamaeva、L. A. Serochkina、T. S. Safonova
DOI:10.1007/bf00523072
日期:1983.6
Heterocycles containing nitrogen and sulfur. Part 49. Synthesis of derivatives of new heterocyclic systems: 1,2-Dioxocyclopenta(hexa)[g]oxazolidino-[3,2-f] pyrimido[4,5-b][1,4]thiazine, 1,2-dioxocyclopenta(hexa)-[g] imidazolidino[3,2-f]pyrimido[4,5-b][1,4]thiazine, and 1,2-oxazino[5,4-g]pyrimidino[4,5-b][1,4]thiazine