Works matching IS 0022152X AND DT 1989 AND VI 26 AND IP 5
Results: 50
Unsymmetrically substituted furoxans. Part 11.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1345, doi. 10.1002/jhet.5570260523
- By:
- Publication type:
- Article
Reactions of furazano[3,4- b]quinoxalines with phosphorus ylides and an unusual oxidative transformation of the transylidation product.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1415, doi. 10.1002/jhet.5570260534
- By:
- Publication type:
- Article
Unexpected formation of a 11 H-pyrido[2,1- b]quinazolin-11-one derivative from 5,11-dihydro-6 H-pyrido[2,3- b]-1,4-benzodiazepin-6-one.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1229, doi. 10.1002/jhet.5570260505
- By:
- Publication type:
- Article
Regioselection in the reaction of 3-amino-5-benzylthio-1,2,4-triazole with unsymmetrical 1,3-diketones.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1489, doi. 10.1002/jhet.5570260545
- By:
- Publication type:
- Article
2-benzazepines. 10 [1]. New d-fused 2-benzazepines.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1299, doi. 10.1002/jhet.5570260516
- By:
- Publication type:
- Article
Study of the structure of besulpamide, 1-[(4-chloro-3-sulfamoylbenzoyl)amino]2,4,6-trimethylpyridinium hydroxide inner salt, and related compounds, using X-Ray crystallography and <sup>1</sup>H and <sup>13</sup>C nuclear magnetic resonance spectroscopy.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1373, doi. 10.1002/jhet.5570260527
- By:
- Publication type:
- Article
The reaction of arylmagnesium bromides with N-(ω-bromoalkyl)phthalimides.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1441, doi. 10.1002/jhet.5570260538
- By:
- Publication type:
- Article
The autorecycling oxidation of benzylamine by synthetic 8-hydroxy-5-deazaflavin derivatives.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1255, doi. 10.1002/jhet.5570260509
- By:
- Publication type:
- Article
The synthesis of 5,8-difluoronaphtho[2,3- c]thiophene-4,9-dione and its facile conversion to 2-[2-(dimethylamino)ethyl]- 5-[2-(dimethylamino)ethylamino]-8-fluoro-naphtho[2,3- c] pyrrole-4,9-dione.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1509, doi. 10.1002/jhet.5570260549
- By:
- Publication type:
- Article
Mass spectrometric intramolecular cyclization reactions of some 2- N-phenyliminoperhydro-1,3-oxazines.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1453, doi. 10.1002/jhet.5570260540
- By:
- Publication type:
- Article
Methyl 2-benzoylamino-3-dimethylaminopropenoate in the synthesis of heterocyclic systems. The synthesis of benzoyl- amino substituted 7 H-pyrano[2,3- d]pyrimidine, 1 H,6 H-pyrano- [2,3- c]pyrazole and 2 H-1-benzopyran derivatives.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1273, doi. 10.1002/jhet.5570260511
- By:
- Publication type:
- Article
Nitroimidazoles. VI.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1341, doi. 10.1002/jhet.5570260522
- By:
- Publication type:
- Article
A regiocontrolled synthesis of substituted indoles by palladium-catalyzed coupling of 2-bromonitrobenzenes and 2-bromoacetanilides.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1405, doi. 10.1002/jhet.5570260533
- By:
- Publication type:
- Article
Syntheses of 1,3,6,8,10,11,14-heptaazapentaphene-2,4,7,9(14 H,3 H,8 H, -11 H)-tetrones (angular mixed flavins), 1,3,5,6,8,10,11,14-octaazapentaphene-2,4,7,9(14 H,3 H,8 H,11 H)-tetrones (angular doubled flavins), and their related compounds.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1221, doi. 10.1002/jhet.5570260504
- By:
- Publication type:
- Article
Régiospécificité de la cycloaddition des diarylnitrilimines sur quelques dérivés indoliques.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1485, doi. 10.1002/jhet.5570260544
- By:
- Publication type:
- Article
A novel synthesis of 3-Amino-1,2-benzisoxazoles - an entry into the isoxazolo[3,4,5- ef][1,4]benzoxazepine ring system.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1293, doi. 10.1002/jhet.5570260515
- By:
- Publication type:
- Article
Reissert Compound Studies. LXI.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1357, doi. 10.1002/jhet.5570260526
- By:
- Publication type:
- Article
The oxidative-rearrangement of 1-amino-2-indolinones. A synthesis of 2-substituted-3(2 H)-cinnolinones.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1437, doi. 10.1002/jhet.5570260537
- By:
- Publication type:
- Article
Synthesis of 3-substituted-2-benzothiazolinone, 2-benzoxazolinone and benzothiazoline-2-thione.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1245, doi. 10.1002/jhet.5570260508
- By:
- Publication type:
- Article
Synthesis and biological properties of 3-methyl-10-propargyl-5,8-dideazafolic acid.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1501, doi. 10.1002/jhet.5570260548
- By:
- Publication type:
- Article
Potential antidepressants. Synthesis of 6,11-dihydrodibenzo[ b,e]thiepin-11-yl 4-(dimethylamino-methyl)phenyl ketone and of some related compounds.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1325, doi. 10.1002/jhet.5570260519
- By:
- Publication type:
- Article
Carba-acyclonucleoside antiherpetic agents.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1261, doi. 10.1002/jhet.5570260510
- By:
- Publication type:
- Article
A convenient synthesis of novel pyridazino[3,4- b]quinoxaline and pyrazolo[3,4- b]quinoxaline utilizing 1,3-dipolar cycloaddition reaction.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1511, doi. 10.1002/jhet.5570260550
- By:
- Publication type:
- Article
Heterocyclic compounds from 2-(alkoxycarbonylcyanomethylene)-1,3-dioxolanes.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1335, doi. 10.1002/jhet.5570260521
- By:
- Publication type:
- Article
Benzimidazole condensed ring systems. 5.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1401, doi. 10.1002/jhet.5570260532
- By:
- Publication type:
- Article
The synthesis of isomeric naphthylethylcarbazole derivatives as reference compounds in coal-derived products.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1213, doi. 10.1002/jhet.5570260503
- By:
- Publication type:
- Article
meso-tetrakis[2.2]paracyclophanylporphyrin: Electronic structure and electrochemical behavior.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1477, doi. 10.1002/jhet.5570260543
- By:
- Publication type:
- Article
The synthesis of 3 H-1,2,4-thiadiazolo[3,4- b]benzothiazoles.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1289, doi. 10.1002/jhet.5570260514
- By:
- Publication type:
- Article
Heterocyclic ring-analogs of dihydropyridine calcium antagonists.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1353, doi. 10.1002/jhet.5570260525
- By:
- Publication type:
- Article
A simple crab-like cyclization procedure to prepare polyaza-crowns and cyclams with one or two unsubstituted macroring nitrogen atoms or with a hydroxy group.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1431, doi. 10.1002/jhet.5570260536
- By:
- Publication type:
- Article
Chemistry of condensed thiophenes. III. Acetylation of triphenyleno [1,12- bcd]thiophene.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1241, doi. 10.1002/jhet.5570260507
- By:
- Publication type:
- Article
An improved synthesis and refined crystal structure of 1-methyluracil.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1499, doi. 10.1002/jhet.5570260547
- By:
- Publication type:
- Article
The willgerodt-kindler reactions. 7. The mechanisms.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1319, doi. 10.1002/jhet.5570260518
- By:
- Publication type:
- Article
A simple regioselective synthesis of ethyl 1,5-diarylpyrazole-3-carboxylates.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1389, doi. 10.1002/jhet.5570260529
- By:
- Publication type:
- Article
Synthesis of 2-(2′,3′-dihydroxypropyl)-5-amino-2 H-1,2,4-thiadiazol-3-one and 3-(2′,3′-dihydroxypropyl)-5-amino-3 H-1,3,4-thiadiazol-2-one.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1331, doi. 10.1002/jhet.5570260520
- By:
- Publication type:
- Article
Studies in spiroheterocycles, Part XV. Investigation of the reaction of 3-(2-oxocycloalkylidene)-indol-2-ones with thiourea and urea derivatives.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1397, doi. 10.1002/jhet.5570260531
- By:
- Publication type:
- Article
Chemistry of pyrones related to dehydroacetic acid. Functionalization at C-5 and at the methyl group at C-6. An attempted synthesis of a thromboxane B<sub>2</sub> analogue.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1205, doi. 10.1002/jhet.5570260502
- By:
- Publication type:
- Article
Anticancer anilinoacridines. A process synthesis of the disubstituted amsacrine analog CI-921.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1469, doi. 10.1002/jhet.5570260542
- By:
- Publication type:
- Article
Stereochemistry of the bucherer-bergs reaction and a modified strecker reaction on tetrahydro-2 H-pyran-3-ones.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1283, doi. 10.1002/jhet.5570260513
- By:
- Publication type:
- Article
Synthesis of new benzopyrans related to podophyllotoxin.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1349, doi. 10.1002/jhet.5570260524
- By:
- Publication type:
- Article
8,11 a-methanocycloocta[ d,e]quinazolines: Diisophoranes incorporating the pyrimidine ring system.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1421, doi. 10.1002/jhet.5570260535
- By:
- Publication type:
- Article
Synthesis of novel dihydrothiazolo[3,2- a]pyrimidinone derivatives.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1237, doi. 10.1002/jhet.5570260506
- By:
- Publication type:
- Article
Dipolar cycloaddition reactions of organic azides with some acetylenic compounds.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1461, doi. 10.1002/jhet.5570260541
- By:
- Publication type:
- Article
Acetylenic chemistry: Part 13.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1495, doi. 10.1002/jhet.5570260546
- By:
- Publication type:
- Article
Chemical behaviour of N-(2-hydroxybenzyl)anthranilic acids in the presence of acyclic anhydrides.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1383, doi. 10.1002/jhet.5570260528
- By:
- Publication type:
- Article
Rearrangement of 1,3-thiazolidine sulfoxides.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1447, doi. 10.1002/jhet.5570260539
- By:
- Publication type:
- Article
Methods for controlling the regioselection in the reaction of 3-amino-5-benzylthio-1,2,4-triazole with acetylacetaldehyde dimethyl acetal.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1393, doi. 10.1002/jhet.5570260530
- By:
- Publication type:
- Article
Synthesis of heterocyclic compounds using carbon disulfide and their products.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1167, doi. 10.1002/jhet.5570260501
- By:
- Publication type:
- Article
The willgerodt-kindler reactions. 6. Isomerization of the carbonyl group in alkanones and cycloalkanones.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1305, doi. 10.1002/jhet.5570260517
- By:
- Publication type:
- Article
Chemistry of thienopyridines. XXXVI. Further studies on nitration in the thieno[2,3- b]- and thieno[3,2- b]pyridine systems.
- Published in:
- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 5, p. 1277, doi. 10.1002/jhet.5570260512
- By:
- Publication type:
- Article