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The regioselectivity in the reactions of N-aryl- C-ethoxycarbonylnitrilimines with acrylic acid derivatives.
- Published in:
- Journal of Heterocyclic Chemistry, 1988, v. 25, n. 1, p. 257, doi. 10.1002/jhet.5570250142
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- Publication type:
- Article
Chemistry of C-heteroarylnitrilimines. Synthesis and cycloaddition reactions of N-phenyl- C-(2-thienyl)nitrilimine.
- Published in:
- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 6, p. 1665, doi. 10.1002/jhet.5570240633
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- Publication type:
- Article
The structure of the diazonium coupling products of phenacyl thiocyanate and phenacyl selenocyanate with diazotized 3-phenyl-5-aminopyrazole.
- Published in:
- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 5, p. 1341, doi. 10.1002/jhet.5570240521
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- Article
Regioselectivity in dipolar cycloaddition reactions of N?phenylcinnamonitrilimine.
- Published in:
- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 3, p. 577, doi. 10.1002/jhet.5570240308
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- Article
A study of tautomerism in diazonium coupling products of 4-hydroxycoumarin.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 5, p. 1397, doi. 10.1002/jhet.5570220555
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- Article
Convenient synthesis of 3-arylazopyrazoles and 2-arylazo-1,3,4-Δ<sup>2</sup>- thiadiazoline derivatives from 3-nitroformazans.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 3, p. 813, doi. 10.1002/jhet.5570220340
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- Article
Synthesis and reactions of N-Aryl-C-arylsulfonylformohydrazidoyl bromides.
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- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 2, p. 395, doi. 10.1002/jhet.5570220235
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- Publication type:
- Article
Synthesis of pyrazolo[3,2- c]-1,2,4-triazines from N-(5-pyrazolyl)-α-ketohydrazidoyl halides.
- Published in:
- Journal of Heterocyclic Chemistry, 1985, v. 22, n. 2, p. 453, doi. 10.1002/jhet.5570220249
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- Article
Polarographic reduction and tautomeric structure of 2-amino-5-arylazothiazoles.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 4, p. 1087, doi. 10.1002/jhet.5570210433
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- Publication type:
- Article
Convenient synthesis of fused heterocycles from α-ketohydroximoyl chlorides and heterocyclic amines.
- Published in:
- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 4, p. 1029, doi. 10.1002/jhet.5570210421
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- Publication type:
- Article
New heterocyclic syntheses from hydrazidoyl halides. Convenient syntheses of fused pyrimidines, pyridazines, and quinazolines.
- Published in:
- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 4, p. 1049, doi. 10.1002/jhet.5570210425
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- Publication type:
- Article
The regioselectivity in the formation of pyrazolines and pyrazoles from nitrile imines.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 4, p. 1013, doi. 10.1002/jhet.5570210417
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- Publication type:
- Article
Synthesis of some triazole, tetrazole, and tetrazine derivatives from N-β-naphthalenesulfonylbenzohydrazidoyl chlorides.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 3, p. 797, doi. 10.1002/jhet.5570210332
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- Article
Convenient synthesis of arylazo derivatives of quinoxaline, 1,4-benzothiazine, and 1,4-benzoxazine.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 2, p. 521, doi. 10.1002/jhet.5570210251
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- Publication type:
- Article
A facile synthesis of 1,3,4-selenadiazolo[2,3- b]quinazoline derivatives via japp-klingemann reaction.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 719, doi. 10.1002/jhet.5570200342
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- Publication type:
- Article
Reactions of α-ketohydrazidoyl halides with some heterocyclic amines. Facile synthesis of arylazo derivatives of fused heterocycles with a bridgehead nitrogen atom.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 639, doi. 10.1002/jhet.5570200326
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- Publication type:
- Article
A one step synthesis of thiadiazolo[2,3- b]quinazoline derivatives.
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- Journal of Heterocyclic Chemistry, 1982, v. 19, n. 1, p. 73, doi. 10.1002/jhet.5570190112
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- Article
Direct nitration of aldehyde arylhydrazones and the use of the products in the synthesis of some heterocyclic compounds.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 8, p. 1745, doi. 10.1002/jhet.5570170822
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- Article
Hydrazidoyl halides in synthesis of Δ<sup>2</sup>-1,3,4-selenadiazolin-5-ones.
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- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 6, p. 1185, doi. 10.1002/jhet.5570170606
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- Article
An HMO study of the azo-hydrazone tautomerism in diazonium coupling products of 5-isoxazolones.
- Published in:
- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 5, p. 897, doi. 10.1002/jhet.5570170511
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- Publication type:
- Article
Synthesis of some derivatives of imidazo[1,2- a]pyridine, pyrazolo[1,5- b]imidazole, and 4-(3 H)quinazolinone from α-ketohydrazidoyl bromides.
- Published in:
- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 5, p. 877, doi. 10.1002/jhet.5570170507
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- Publication type:
- Article
Hydrazidoyl Halides in the Synthesis of Heterocycles.
- Published in:
- Journal of Heterocyclic Chemistry, 1980, v. 17, n. 5, p. 833, doi. 10.1002/jhet.5570170501
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- Publication type:
- Article
The reaction of aroylhydrazines with N-phenylsulfonylarenehydrazonoyl chlorides. A route to substituted 4-amino-(4 H)-1,2,4-triazoles and 1,3,4-oxadiazoles.
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- Journal of Heterocyclic Chemistry, 1977, v. 14, n. 6, p. 1089, doi. 10.1002/jhet.5570140631
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- Article
Reaction of hydrazidic halides with cyanoacetic acid derivatives.
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- Journal of Heterocyclic Chemistry, 1976, v. 13, n. 5, p. 1137, doi. 10.1002/jhet.5570130547
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- Publication type:
- Article
Reaction of Hydrazonoyl Halides with Bis-enaminones: A Convenient Route for Synthesis of Novel Polyaza-Terheterocycles.
- Published in:
- Journal of Heterocyclic Chemistry, 2013, v. 50, n. 1, p. 17, doi. 10.1002/jhet.840
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- Article
Synthesis and antitumor activity of novel pyrazolylenaminone and bis(pyrazolyl)ketones via hydrazonoyl halides.
- Published in:
- Journal of Heterocyclic Chemistry, 2009, v. 46, n. 3, p. 548, doi. 10.1002/jhet.113
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- Article
A new convenient synthesis of 2,4-disubstituted-1,2,4-triazolo[1,5- a] quinazolin-5(4 H)-ones.
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- Journal of Heterocyclic Chemistry, 2008, v. 45, n. 6, p. 1825, doi. 10.1002/jhet.5570450642
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- Article
A new site-selective route for synthesis of functionalized imidazo[2,1- c][1,2,4]triazoles.
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- Journal of Heterocyclic Chemistry, 2007, v. 44, n. 2, p. 285, doi. 10.1002/jhet.5570440202
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- Article
Synthesis and biological activity of new 1 H-Pyrazolo[3,4- b]quinoxalines (flavazoles).
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- Journal of Heterocyclic Chemistry, 2005, v. 42, n. 2, p. 185, doi. 10.1002/jhet.5570420202
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- Publication type:
- Article
Cyclization of thiohydrazonate esters and azo-hydrazone tautomerism of 2-arylhydrazono-3-oxo-1,4-benzothiazines.
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- Journal of Heterocyclic Chemistry, 2003, v. 40, n. 2, p. 207, doi. 10.1002/jhet.5570400202
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- Publication type:
- Article
A convenient one-pot synthesis and antimicrobial activity of pyrimido[1,2- b][1,2,4,5]tetrazines.
- Published in:
- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 1, p. 45, doi. 10.1002/jhet.5570390105
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- Article
Annelated[1,2,4,5]Tetrazines.
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- Journal of Heterocyclic Chemistry, 2001, v. 38, n. 3, p. 541, doi. 10.1002/jhet.5570380301
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- Article
Synthesis, reactions and antitumour screening of new enaminones.
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- Journal of Chemical Research, 2010, v. 34, n. 11, p. 630, doi. 10.3184/030823410X12878479991509
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- Article
Synthesis and antimicrobial activity of new functionalized derivatives of [1,2,4]triazolo[4,3- a]pyrimidin-5(1 H)-one.
- Published in:
- Heteroatom Chemistry, 2007, v. 18, n. 4, p. 393, doi. 10.1002/hc.20311
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- Article
A facile one-pot regioselective synthesis of [1,2,4]triazolo[4,3- a]5(1 H)-pyrimidinones via tandem Japp-Klingemann, Smiles rearrangement, and cyclization reactions.
- Published in:
- Heteroatom Chemistry, 2002, v. 13, n. 2, p. 136, doi. 10.1002/hc.10008
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- Publication type:
- Article
A new one-step synthesis of pyrimido-[1,2- b][1,2,4,5]tetrazines.
- Published in:
- Heteroatom Chemistry, 2000, v. 11, n. 2, p. 87, doi. 10.1002/(SICI)1098-1071(2000)11:2<87::AID-HC1>3.0.CO;2-#
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- Article
Regiochemistry of the cycloaddition of nitrilium N-phenylimides to dibenzalacetone: A reinvestigation.
- Published in:
- Heteroatom Chemistry, 1996, v. 7, n. 4, p. 225, doi. 10.1002/(SICI)1098-1071(199608)7:4<225::AID-HC2>3.0.CO;2-4
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- Publication type:
- Article
Solvent and substituent effects on the electronic spectra of 3-arylazo-imidazo[1,2-b]pyrazolo[4,3-d]-pyridazines.
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- Journal of Chemical Research, 2012, v. 36, n. 10, p. 615, doi. 10.3184/174751912X13463419012595
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- Publication type:
- Article
Bis-enaminones as precursors for synthesis of novel 3,4-bis(heteroaryl)pyrazoles and 3,6-bis-(heteroaryl)-pyrazolo[3,4-d]pyridazines.
- Published in:
- Journal of Chemical Research, 2011, v. 35, n. 6, p. 341, doi. 10.3184/174751911X13079876877588
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- Article
An efficient synthesis of functionalized 3-(hetaryl)pyrazoles.
- Published in:
- ARKIVOC: Online Journal of Organic Chemistry, 2010, p. 19
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- Publication type:
- Article