Structures of a co-crystal of tautomers of ( )-N-7-chloro-4-(2-methoxycinnamolyhydrazinyl)quinoline and a single tautomer of the 4-methoxy analogue.
Authors: De Souza, M.V.N.; Bispo, M.L.F. ; Alcântara, C.C.; Wardell, S.M.S.V.; Wardell, J.L. Source: Zeitschrift für Kristallographie, v. 228, p. 232-239, 2013. Publisher: De Gruyter Abstract A crystal structure determination confirmed that the product from 7-chloroquinilin-4-ylhydrazine and 4-methoxycinnanamic acid had been isolated from MeOCH2CH2OH solution as [(E)-N′-7-chloro-4-(4-methoxycinnamolyhydrazinyl)quinoline, 1. In contrast, recrystallization of the 2-MeO derivative, 2, from […]