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Activity of boldine on rat ileum
(1991)
Boldine shows a concentration-dependent relaxation effect on the rat ileum preparation with a pD2 of 3.77 ± 0.12. The alkaloid also produces a concentration-dependent parallel shift of the curve-response to acetylcholine, ...
The influence of the transition metal and the heteroatomic‐bridge on the action of metallocene/methyl aluminoxane catalysts in ethylene polymerization and on the properties of the polymer
(1995)
This work reports a comparative study of the catalytic behaviour for a series of metallocenes derived from Ti, Zr, Hf and Nb, which after activation with methylaluminoxane can polymerize ethylene. Results show that the Zr ...
Spectroscopic studies of the interaction of 3-(2-thienyl)-[1,2,3]triazolo[1,5-: A] pyridine with 2,6-dimethyl-β-cyclodextrin and ct DNA
(Royal Society of Chemistry, 2016)
© The Royal Society of Chemistry 2016. The inclusion complexation behavior of 3-(2-thienyl)-[1,2,3]triazolo[1,5-a] pyridine (TTP) with native β-cyclodextrin and derivatized cyclodextrins was investigated. Stability constants ...
New fluorescent bis-dithienylethene (DTE)-based bipyridines as reverse interrupters: Single vs. double photochromism
(Royal Society of Chemistry, 2014)
The synthesis and characterization of a series of fluorescent bis-dithienylethene (DTE)-based bipyridines, where the donor (D) and acceptor (A) groups are located on the same thiophene ring of the DTE unit, and their ...
Total synthesis of annofolin
(Taylor & Francis, 1999)
The synthesis of annofolin (1), an alkaloid isolated from Annona hayesii in small amounts, by a phase-transfer catalytic reduction-methylation of cleistopholin (2) is reported, together with the preparation of its derivatives ...
The preparation of potentially psychoactive β-alkoxyphenethylamines
(1995)
The preparation of β-alkoxyphenethylamines 3 is described. © 1995, Taylor & Francis Group, LLC. All rights reserved.