منابع مشابه
TRANSFORMATION OF 2-BENZOYLAMINO-1-(?-NAPHTHYL)PROPAN-1-OL INTO 4-METHYL-1-PHENYL BENZO[f] ISOQUINOLINE RATHER THAN ITS 3-SUBSTITUTED ISOMER
The necessary conditions to transform hydroxyamide (1) and 2-oxazolines (2, 3) into 3- or 4-methyl benzo[f] isoquinolines (4, 5) has been established. The mechanism of these reactions has been proposed claiming the existence of the protonated 2-oxazoline (6) and the styrylamides (7) as intermediates.
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Structures of all the synthesized compounds have been corroborated on the basis of elemental IR, H NMR, C NMR and Mass spectro-analytical data. Many Schiff bases were prepared by condensation reaction of compounds containing biphenyl carboxylic acid with aromatic aryl aldehydes derivatives with Thiazoldine-4-one. The synthesized compounds 4'-{2-[4-[2(Substituted-phenyl)-4-oxo-thiazolidin-3-yl]-...
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In the title compound, C(15)H(13)Cl(2)NO(2), the dihedral angle between the aromatic rings is 63.80 (12)°. The conformation may be stabilized by a weak N-H⋯O hydrogen bond. In the crystal structure, a short C-Cl⋯π interaction occurs, with a Cl⋯π separation of 3.5706 (13) Å.
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Previous published work has led to the hypothesis that the activatable esterase of chemotaxis is a serine esterase of the rabbit polymorphonuclear leukocyte existing in an inert, phosphonate insusceptible form, which after activation is capable of hydrolyzing aromatic amino acid esters and being inhibited by phosphonates. In the present study, directed to the testing of this hypothesis, we have...
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ژورنال
عنوان ژورنال: Berichte der deutschen chemischen Gesellschaft
سال: 1912
ISSN: 0365-9496,1099-0682
DOI: 10.1002/cber.19120450354