Novel five-membered ring formation by oxidative photocyclization of 4-(2-arylvinyl)benzo[ a]quinolizinium salts.
- Published in:
- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 425, doi. 10.1002/jhet.5570390230
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- Article
Works matching IS 0022152X AND DT 2002 AND VI 39 AND IP 2
Results: 30
1
2
Imidazo[2,1- b]thiazoles, imidazo[2,1- b]imidazoles and Pyrrolo[1,2- c]imidazoles. synthesis, structure and evaluation of benzodiazepine receptor binding.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 243, doi. 10.1002/jhet.5570390201
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- Article
3
Synthesis of the azocino[4,3- b]indole core structure for the synthesis of strychnos alkaloids.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 315, doi. 10.1002/jhet.5570390212
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- Article
4
Diastereoselective access to chiral non-racemic [1,3]oxazolo-[2,3- a]isoindol-5-one ring systems via O-cationic cyclization.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 383, doi. 10.1002/jhet.5570390223
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- Article
5
New compounds in ring-opening reaction of 5-substituted epoxyisoindolines.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 277, doi. 10.1002/jhet.5570390205
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- Article
6
1,6- and 1,7-naphthyridines III. <sup>13</sup>C-NMR analysis of some hydroxy derivatives.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 341, doi. 10.1002/jhet.5570390216
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- Article
7
Synthesis of spirolactones by 1,3-dipolar cycloadditions to methyl ( S)-3-[( E)-cyanomethylidene]-2-oxotetrahydrofuran-5-carboxylate.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 411, doi. 10.1002/jhet.5570390227
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- Article
8
Novel synthesis of 3-phenylazo-1,5-benzothiazepines, -1,5-benzoxazepines and -1,5-benzodiazepines via a one-pot reaction.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 299, doi. 10.1002/jhet.5570390209
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- Article
9
Synthesis and reactions of 2-amino-6-(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)-4-phenylpyridine-3-carbonitrile.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 309, doi. 10.1002/jhet.5570390211
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- Article
10
Synthesis of imidazoles as novel emivirine and S-DABO analogues.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 375, doi. 10.1002/jhet.5570390222
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- Article
11
A convenient synthesis of 5- and 8-nitroquinazoline-2,4-dione derivatives.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 271, doi. 10.1002/jhet.5570390204
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- Publication type:
- Article
12
Furopyridines. XXXI.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 335, doi. 10.1002/jhet.5570390215
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- Article
13
Reaction of 1-benzoselenopyrylium salts with grignard reagents: Formation of 2,4-disubstituted selenochromenes and their conversion into the corresponding 1-benzoselenopyrylium salts.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 405, doi. 10.1002/jhet.5570390226
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- Article
14
Synthesis of two novel classes of tetracycles bearing tetrahydro ring system from benzothiazole: 7,8,9,10-tetrahydrothiazolo[5,4- a]acridine and 1,2,3,4-tetrahydro-12 H-benzothiazolo[2,3- b] quinazolin-12-one.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 295, doi. 10.1002/jhet.5570390208
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- Article
15
Synthesis of some symmetrically substituted compounds derived from 1,3-bis(6-azauracil-1-yl)benzene and 1,3,5-tris(6-azauracil-1-yl)benzene.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 357, doi. 10.1002/jhet.5570390219
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- Article
16
Synthesis and application of 2-styryl-6,7-dichlorothiazolo[4,5- b]-quinoxaline based fluorescent dyes: Part 3.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 303, doi. 10.1002/jhet.5570390210
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- Article
17
Syntheses of substituted pyrrolo[2,3- d]imidazole-5-carboxylates and substitued pyrrolo[3,2- d]imidazole-5-carboxylates.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 367, doi. 10.1002/jhet.5570390221
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- Article
18
Ring transformations of heterocyclic compounds. XXII.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 263, doi. 10.1002/jhet.5570390203
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- Article
19
On triazoles XLV [1]. synthesis of 5,7-diamino-1,2,4-triazolo[1,5- a] [1,3,5]triazines.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 327, doi. 10.1002/jhet.5570390214
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- Article
20
Synthesis of some benzimidazole-, benzothiazole- and pyridine-derived chelating agents.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 399, doi. 10.1002/jhet.5570390225
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- Article
21
Ruthenium-catalyzed synthesis of quinolines via reductive heteroannulation of nitroarenes with 3-amino-1-propanols.
- Published in:
- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 291, doi. 10.1002/jhet.5570390207
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- Article
22
Oxygen analogues of the benzodiazepine alkaloids sclerotigenin and circumdatin F.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 351, doi. 10.1002/jhet.5570390218
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- Article
23
Tin(II) chloride-mediated synthesis of 2-substituted benzoxazoles.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 421, doi. 10.1002/jhet.5570390229
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- Article
24
Unexpected ring closure reaction of α,β-unsaturated ketones with aminoguanidine. entry into 1,3,5-trisubstituted pyrazoles.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 363, doi. 10.1002/jhet.5570390220
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- Article
25
Ring transformations of heterocyclic compounds. XXI.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 255, doi. 10.1002/jhet.5570390202
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- Article
26
On triazoles XLIV [1]. synthesis of new ring systems containing imidazo[2′,1′:3,4] [1,2,4] triazolo [1,5- a]pyrimidine and imidazo[1′,2′:2,3][1,2,4]triazolo[1,5- a]pyrimidine skeleton.
- Published in:
- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 319, doi. 10.1002/jhet.5570390213
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- Article
27
Synthesis and reactions of 10,10-dimethyl-10 H-pyrido[1,2- a]indol-6-ones.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 391, doi. 10.1002/jhet.5570390224
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- Article
28
The influence of the size and position of the alkyl groups in alkylimidazole molecules on their acid-base properties.
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- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 287, doi. 10.1002/jhet.5570390206
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- Article
29
Diarylthiopyrimidines and pyridines: Synthesis and biological activity.
- Published in:
- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 347, doi. 10.1002/jhet.5570390217
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- Article
30
Synthesis of 4,7,8a,9-tetrahydro-3 H-diimidazo-[1,5- a:4′,5′- d]pyridine derivatives.
- Published in:
- Journal of Heterocyclic Chemistry, 2002, v. 39, n. 2, p. 417, doi. 10.1002/jhet.5570390228
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- Publication type:
- Article