Spiro heterocyclization of methyl 4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates with acyclic enamino ketones

Bannikova, Y. N. / Khalturina, V. V. / Sedegova, E. A. et al. | British Library Online Contents | 2007

Spiro heterocyclization of dimethyl 1-(4-methylphenyl)-4,5-dioxo-4,5-dihydro-1H-pyrrole-2,3-dicarboxylate by the action of 3-arylamino-5,5-dimethylcyclohex-2-en-1-ones

Silaichev, P. S. / Chudinova, M. A. / Maslivets, A. N. | British Library Online Contents | 2011

Five-membered 2,3-dioxo heterocycles: LXXVI. Reaction of methyl 1-aryl-3-benzoyl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates with 6-amino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione

Denislamova, E. S. / Bubnov, N. V. / Maslivets, A. N. | British Library Online Contents | 2011

Five-membered 2.3-dioxo heterocycles: LXVIII. Three pathways in the reaction of methyl 3-aroyl-1-aryl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates with 3-amino-5,5-dimethylcyclohex-2-en-1-one

Denislamova, E. S. / Maslivets, A. N. | British Library Online Contents | 2010

Spiro heterocyclization of methyl 3-aroyl-1-aryl-4,5-dioxo-4,5-dihydro-1H-pyrrole-2-carboxylates by the action of diphenylguanidine

Bubnov, N. V. / Denislamova, E. S. / Aliev, Z. G. et al. | British Library Online Contents | 2010