The action of bentonitic earth on natural product epoxides.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1475, doi. 10.1002/jhet.5570180740
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- Publication type:
- Article
Works matching IS 0022152X AND DT 1981 AND VI 18 AND IP 7
Results: 41
1
2
Synthesis and properties of 1-Benzothiopyrano[2,3- d]-pyrimidine-2,4-(3 H)diones (10-thia-5-deazaflavins).
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1329, doi. 10.1002/jhet.5570180711
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- Publication type:
- Article
3
Further studies on the reaction of N-(2-Hydroxyphenyl)anthranilic acids with acetic anhydride.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1389, doi. 10.1002/jhet.5570180722
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- Publication type:
- Article
4
Synthesis of some 2,3-Dihydro-11b H-thiazolo[3,2- d][1,4]benzoxazepin-5-(6 H)one derivatives. A new heterocyclic ring system.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1451, doi. 10.1002/jhet.5570180733
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- Publication type:
- Article
5
Some new phenolic pyrazoles from 2′-Hydroxychalcones.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1293, doi. 10.1002/jhet.5570180704
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- Publication type:
- Article
6
Amination of 2,6- and 2,7-Naphthyridine.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1349, doi. 10.1002/jhet.5570180715
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- Publication type:
- Article
7
Conversion of 3,7-Dialkoxy-4 H,8 H-benzo[l,2- c:4,5-c']diisoxazole-4,8-dione into new heterocyclic systems.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1409, doi. 10.1002/jhet.5570180726
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- Publication type:
- Article
8
Ring opening reaction of 3,6-Dihydro-2-(1 H)pyrimidinones with hydroxylamine hydrochloride.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1469, doi. 10.1002/jhet.5570180737
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- Publication type:
- Article
9
5-Imino-Δ<sup>3</sup>-1,2,4-thiadiazoline derivatives with a linear N-S...O grouping. Synthesis and crystal structures.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1309, doi. 10.1002/jhet.5570180708
- By:
- Publication type:
- Article
10
Bromothiophene reactions. I. Friedel-crafts acylation.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1345, doi. 10.1002/jhet.5570180714
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- Publication type:
- Article
11
Unusual friedel-crafts reactions. 3.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1325, doi. 10.1002/jhet.5570180710
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- Publication type:
- Article
12
Chemistry of thienopyridines. XXVIII. Mass spectra of fourteen substituted thienopyridines and nmr spectra of four picrates.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1383, doi. 10.1002/jhet.5570180721
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- Publication type:
- Article
13
Studies in the heterocyclic series. XX. 1,4-Diazaphenoxazine and related compounds.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1445, doi. 10.1002/jhet.5570180732
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- Publication type:
- Article
14
Heterocyclic β-Enamino esters. 28. The reaction of heterocyclic β-Enamino esters and nitriles with cyclic amidines. A simple route to azolopyrimidines.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1287, doi. 10.1002/jhet.5570180703
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- Publication type:
- Article
15
Synthèse de dérivés indoliques substitués in 7.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1373, doi. 10.1002/jhet.5570180719
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- Publication type:
- Article
16
Derivatives of 5,6-Dimethoxybenzo[ b]thiophen-2-(3 H)one. Synthesis of 5,6-Dimethoxybenzo[ b]thieno[2,3- b]quinoline.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1405, doi. 10.1002/jhet.5570180725
- By:
- Publication type:
- Article
17
Synthèse de l'amino-4 formyl-3 méthyl-6 pyridazine.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1465, doi. 10.1002/jhet.5570180736
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- Publication type:
- Article
18
Synthesis of N,N'-Diacyl-1,2-di-(4-pyridyl)ethylenedianiines.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1305, doi. 10.1002/jhet.5570180707
- By:
- Publication type:
- Article
19
Synthèse d'acétyl-6 et benzoyl-6 indoles.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1365, doi. 10.1002/jhet.5570180718
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- Publication type:
- Article
20
Photochemical substitution reactions of 4-Pyridinecarbonitrile with aliphatic alcohols in neutral and acidified medium.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1421, doi. 10.1002/jhet.5570180729
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- Publication type:
- Article
21
Synthesis and structure of heterocyclic compounds. 1-Amino-2,4-Disubstituted imidazoles.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1379, doi. 10.1002/jhet.5570180720
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- Publication type:
- Article
22
Ein neuer zugang zu indeno[1,2- b]pyridinen.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1437, doi. 10.1002/jhet.5570180731
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- Publication type:
- Article
23
Ètude des reactions de nitration de l'acetamido-3 ethyl-9 carbazole.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1281, doi. 10.1002/jhet.5570180702
- By:
- Publication type:
- Article
24
Photochemistry of 4-Pyrones in water. Formation of dihydroxycyclopentenones and furan derivatives.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1481, doi. 10.1002/jhet.5570180742
- By:
- Publication type:
- Article
25
Neue 1,5-benzodiazepinderivate.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1341, doi. 10.1002/jhet.5570180713
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- Publication type:
- Article
26
Utilization of deuterium labelling and <sup>13</sup>C NMR spectroscopy in the investigation of the condensation of 1-Methyl-5-nitroimidazole-2-aldehyde and 2-Amino-4-methylpyrimidine.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1399, doi. 10.1002/jhet.5570180724
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- Publication type:
- Article
27
Dipolar additions with 1-(4,6-dimethylpyrimidin-2-yl)- and 1-(4,6-dimethoxy- s-triazin-2-yl)-3-oxidopyridinium betaines.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1461, doi. 10.1002/jhet.5570180735
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- Publication type:
- Article
28
Functionalization of the 4(5)methyl group of imidazoles: A novel synthesis of substituted imidazoles.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1301, doi. 10.1002/jhet.5570180706
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- Publication type:
- Article
29
Pyridinethiones. VI. The synthesis of 2 H-Thiopyrano[2,3- b]pyridin-2-ones.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1357, doi. 10.1002/jhet.5570180717
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- Publication type:
- Article
30
Herstellung kondensierter 2-alkylthio-4-hydroxypyrimidine.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1417, doi. 10.1002/jhet.5570180728
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- Publication type:
- Article
31
Synthesis of bisimines of pyrene and dibenz[ a, h]anthracene.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1473, doi. 10.1002/jhet.5570180739
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- Publication type:
- Article
32
Syntheses and spectral properties of 2-Thiobiotin and biotin derivatives.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1425, doi. 10.1002/jhet.5570180730
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- Publication type:
- Article
33
Polynitroalkyltetrazoles.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1477, doi. 10.1002/jhet.5570180741
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- Publication type:
- Article
34
Selenium-sulfur analogs. Mass spectrometric comparison of substituted selenazoles and thiazoles.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1335, doi. 10.1002/jhet.5570180712
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- Publication type:
- Article
35
The chemistry of 5 H-benzoxazolo[3,2- a]quinolin-5-ones. 5 H-Benzoxazolo[3,2- a]quinolin-5-ones as synthons for the preparation of novel quinoline derivatives.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1393, doi. 10.1002/jhet.5570180723
- By:
- Publication type:
- Article
36
Synthesis of triphenyleno[ b]thiophenes.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1457, doi. 10.1002/jhet.5570180734
- By:
- Publication type:
- Article
37
One-Pot synthesis of substituted pyrrolidines via aminomercuration-demercuration of 1,4- and 1,5-Hexadiene.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1297, doi. 10.1002/jhet.5570180705
- By:
- Publication type:
- Article
38
Synthesis of bridgeheaded nitrogen systems. s-triazolo[4,3- b]- as-triazine, s-triazolo[4,3- d]- as-triazine and s-triazolo[3,4- b]-1,3,4-Thiadiazole ring systems.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1353, doi. 10.1002/jhet.5570180716
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- Publication type:
- Article
39
The route of action of sodium methoxide on 5-Arylmethylene-2-Disubstituted amino-4-oxo-2-thiazolines.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1413, doi. 10.1002/jhet.5570180727
- By:
- Publication type:
- Article
40
Synthesis of macrocyclic-acyclic polyether-ester compounds with isoxazole units.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1471, doi. 10.1002/jhet.5570180738
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- Publication type:
- Article
41
Pyrazolo[1,5- d]triazines-1,2,4. I. Dérivés pyrazoliques.
- Published in:
- Journal of Heterocyclic Chemistry, 1981, v. 18, n. 7, p. 1319, doi. 10.1002/jhet.5570180709
- By:
- Publication type:
- Article