113556-33-5Relevant articles and documents
SYNTHESIS AND STRUCTURES OF METHYL-SUBSTITUTED 1,2,4,5-TETRAHYDRO-3H-SPIRO(BENZ-2-AZEPINE-3,4'-PIPERIDINES)
Kuznetsov, V.V.,Lantsetov, S.V.,Aliev, A.E.,Varlamov, A.V.,Prostakov, N.S.
, p. 1233 - 1237 (2007/10/02)
Methyl-substituted 1,2,4,5-tetrahydro-3H-spiro(benz-2-azepine-3,4'-piperidines) were obtained by the intramolecular cyclization of 4-allyl-4-N-benzyl(α-phenylethyl)aminopiperidines in a acidic medium.The individual isomers of 1'-benzyl-2',5,5'-trimethyl-1