Zinc chloride-catalyzed one-pot, three-component synthesis of 5,8-dihydro-5,8-dioxo-4 H-chromene derivatives.
- Published in:
- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 417, doi. 10.1002/jhet.849
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- Publication type:
- Article
Works matching IS 0022152X AND DT 2012 AND VI 49 AND IP 2
Results: 36
1
2
Reaction of 2-Alkoxy-4,5-diphenyl-1,3-oxazin-6-one with different alcohols and elucidation of the products.
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- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 358, doi. 10.1002/jhet.741
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- Article
3
Four component one-pot synthesis of novel 7,8-dihydroquinolin-5(1H,4H,6H)-one derivatives containing an ionone unit and in vitro antioxidant activity.
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- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 253, doi. 10.1002/jhet.739
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- Publication type:
- Article
4
InBr<sub>3</sub>- and AgOTf-catalyzed beckmann rearrangement of ( E)-benzoheterocyclic oximes.
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- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 424, doi. 10.1002/jhet.438
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- Article
5
Synthesis of cyclic N-nitrourethanes by the simultaneous oxidative desulfurization and nitration of cyclic thiourethanes.
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- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 421, doi. 10.1002/jhet.862
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- Publication type:
- Article
6
Improved synthesis of 2-methoxyphenothiazine.
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- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 438, doi. 10.1002/jhet.750
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- Publication type:
- Article
7
One-pot synthesis of tetrahydroindeno[1,2-b]pyrrolo-3-carboxylates derivatives.
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- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 413, doi. 10.1002/jhet.835
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- Article
8
Polycyclic N-Heterocyclic Compounds, Part 69: Synthesis of 5-amino-1,2-dihydro[1]benzofuro[3,2- d]furo[2,3- b]pyridines and their transformations to related compounds.
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- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 281, doi. 10.1002/jhet.772
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- Article
9
1,3-dipolar cycloaddition reactions of 2-substituted azomethine N-oxides with N-benzyl maleimides leading to the synthesis of stereoisomers.
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- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 336, doi. 10.1002/jhet.794
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- Publication type:
- Article
10
Efficient synthesis of flupirtine analogues derived from pyrimidine.
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- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 321, doi. 10.1002/jhet.725
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- Article
11
1,3-Di- n-butylimidazolium tribromide-mediated chemoselective oxidative cyclization of benzothiazoyl carbaimides: A novel approach toward the synthesis of N-bis-benzothiazole derivatives.
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- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 342, doi. 10.1002/jhet.736
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- Article
12
Novel synthesis of 1,2,4-triazolophanes and 1,3,4-oxadiazolophanes: A dieckmann condensation approach.
- Published in:
- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 329, doi. 10.1002/jhet.729
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- Article
13
Novel synthesis of some new pyrimido[1,6- a]pyrimidine and pyrazolo[1,5- a]pyrimidine derivatives.
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- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 446, doi. 10.1002/jhet.852
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- Publication type:
- Article
14
Tetrahydropyridinium bromide: Useful synthon to functionalized pyrrolidines.
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- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 297, doi. 10.1002/jhet.823
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- Publication type:
- Article
15
An efficient one-pot synthesis of pyrimido[2,1-b][1,3]oxazine derivatives via the reaction of isocyanides with dialkyl acetylenedicarboxylates in the presence of 5-substituted uracils.
- Published in:
- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 310, doi. 10.1002/jhet.863
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- Publication type:
- Article
16
Synthesis and antimicrobial activities of new 4,6-diaryl- 4,5-dihydro-3-hydroxy- 2H-indazoles.
- Published in:
- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 428, doi. 10.1002/jhet.720
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- Publication type:
- Article
17
Synthesis and biological activities of some new thiazolidine derivatives containing pyrazole ring system.
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- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 303, doi. 10.1002/jhet.834
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- Publication type:
- Article
18
Synthesis and chemistry of new spiro-Δ<sup>1</sup>-pyrazoline.
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- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 267, doi. 10.1002/jhet.827
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- Publication type:
- Article
19
Dibenzo[ b,f]oxepin-10(11 H)-one and dibenzo[ b,f]thiepin-10(11 H)-one as useful synthons in the synthesis of various dibenzo[ e,h]azulenes.
- Published in:
- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 243, doi. 10.1002/jhet.753
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- Publication type:
- Article
20
Synthesis of novel pyrazolo[3,4- d]pyrimidines peri-fused with 1,4-diazepine, 1,4-thiazepine, and 1,2,4-triazepine rings.
- Published in:
- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 315, doi. 10.1002/jhet.724
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- Publication type:
- Article
21
Solvent-free synthesis of 2H-pyrans: One-pot reactions of dithiocarbamates, alkyl propiolates, and isocyanides.
- Published in:
- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 402, doi. 10.1002/jhet.809
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- Publication type:
- Article
22
Facile synthesis of 5-aryl-1-[(arylamino)methyl]- 1,3,5-triazinane-2-thiones.
- Published in:
- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 433, doi. 10.1002/jhet.730
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- Publication type:
- Article
23
2-amino-X-nitrobenzimidazoles as precursors of food-borne carcinogens: A new approach to IQ synthesis.
- Published in:
- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 293, doi. 10.1002/jhet.786
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- Publication type:
- Article
24
Oxidative transformations of 4-methylcoumarins using dimethyldioxirane.
- Published in:
- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 261, doi. 10.1002/jhet.826
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- Publication type:
- Article
25
Quinolone analogs 11: Synthesis of novel 4-quinolone-3-carbohydrazide derivatives with antimalarial activity.
- Published in:
- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 288, doi. 10.1002/jhet.774
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- Publication type:
- Article
26
Efficient synthesis of pyrimido[5,4- c]pyridazines and of thiino[2,3- d]pyrimidines based on an aza-wittig reaction/heterocyclization strategy.
- Published in:
- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 388, doi. 10.1002/jhet.646
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- Article
27
Convenient syntheses of bulky group containing imidazolium ionic liquids.
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- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 370, doi. 10.1002/jhet.751
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- Publication type:
- Article
28
Solvent-free one-pot synthesis of pyrane derivatives.
- Published in:
- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 405, doi. 10.1002/jhet.818
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- Publication type:
- Article
29
Synthetic studies with 3-Oxo- N-[4-(3-oxo- 3-phenylpropionylamino)-phenyl]-3-phenylpropionamide.
- Published in:
- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 381, doi. 10.1002/jhet.784
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- Publication type:
- Article
30
Synthesis, characterization, and in vitro biological studies of some novel pyran fused pyrimidone derivatives.
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- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 349, doi. 10.1002/jhet.700
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- Publication type:
- Article
31
Tetrakis(acetonitrile)copper(I) hexafluorophosphate catalyzed coumarin synthesis via pechmann condensation under solvent-free condition.
- Published in:
- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 409, doi. 10.1002/jhet.814
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- Publication type:
- Article
32
Synthesis and antitumor activity of some novel hydrazide, 1,2-dihydropyridine, chromene, and benzochromene derivatives.
- Published in:
- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 272, doi. 10.1002/jhet.829
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- Publication type:
- Article
33
Synthesis of 3-(3,5-dinitropyrazol-4-yl)-4-nitrofurazan and its salts.
- Published in:
- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 394, doi. 10.1002/jhet.708
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- Publication type:
- Article
34
Synthesis of new thieno[2,3- d]pyrimidines, thieno[3,2- e]pyridines, and thieno[2,3- d][1,3]oxazines.
- Published in:
- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 363, doi. 10.1002/jhet.748
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- Publication type:
- Article
35
Tandem synthesis of 2,3-dihydroquinazolin-4(1 H)-ones on grinding under solvent-free conditions.
- Published in:
- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 375, doi. 10.1002/jhet.759
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- Publication type:
- Article
36
Preparation of 2-, 4-, 5-, and 6-aminonicotinic acid tert-butyl esters.
- Published in:
- Journal of Heterocyclic Chemistry, 2012, v. 49, n. 2, p. 442, doi. 10.1002/jhet.799
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- Publication type:
- Article