Studies on the Syntheses of N-Heterocyclic Compounds. II. Pyrimido[4, 5-e]-, Pyridazino[3, 4-e]- and Pyrido[4, 3-e]-1, 2, 3, 5-tetrahydro[1, 4]oxazepine-5-one
Author's Organization:Chemical Research Laboratories, Research and Development Division, Takeda Chemical Industries, Ltd. Chemical Research Laboratories, Research and Development Division, Takeda Chemical Industries, Ltd. Chemical Research Laboratories, Research and Development Division, Takeda Chemical Industries, Ltd. Chemical Research Laboratories, Research and Development Division, Takeda Chemical Industries, Ltd.