Pesticidal Mannich Bases Derived from Isatinimines
作者:Vishnu J. Ram、L. Mishra、H. N. Pandey、A. J. Vlietinck
DOI:10.1002/jhet.5570230521
日期:1986.9
Mannichbasesfrom isatinimines and isatin hydrazones are synthesized for evaluation of their pesticidal activities. Among all the prepared Mannichbases only N-dimethylaminomethyl-3-(p-bromophenyl)iminoindol-2-one exhibited herbicidal activity in pre- and post-emergent tests.
The isatin core structure was found to be a novel chemical scaffold in transthyretin (TTR) brillogenesis inhibitor design. Among the series of isatin analogues prepared and tested, the nitro compound 1,3-dihydro3-[(4-nitrophenyl)imino]-2H-indol-2-one (2r) is as potent as triiodophenol, which is one of the most active known TTR inhibitors. The E/Z stereochemistry of these molecules in solution, elucidated by H-1 NMR, does not influence their biological activity. The compounds do not bind to the native tetrameric TTR suggesting that their inhibitory action is independent of the protein binding and stabilization. (C) 2009 Published by Elsevier Ltd.
Akhmetova, G. Z.; Gurevich, P. A.; Moskva, V. V., Russian Journal of General Chemistry, 1998, vol. 68, # 12, p. 1968 - 1969
作者:Akhmetova, G. Z.、Gurevich, P. A.、Moskva, V. V.、Arkhipov, B. P.
DOI:——
日期:——
VARMA R. S.; KHAN I. A., NAT. ACAD. SCI. LETT., 1979, 2, NO 4, 137-139