Authors:
Trebse, P
Vranicar, L
Music, I
Polanc, S
Stevens, WC
Kocevar, M
Citation: P. Trebse et al., Transformation of 5,6,7,8-tetrahydro-2H-1-benzopyran-2,8-diones with hydrazines and hydrazoic acid: Synthesis of 8-hydrazono-5,6,7,8-tetrahydro-2-oxo-2H-1-benzopyrans, pyrano[2,3-c]azepines and pyrido[2,3-c]azepines, HETEROCYCLE, 53(5), 2000, pp. 1111