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Synthesis of 5-aryl-3-carbazoyl-1,3,4-oxadiazol-2(3 H)-one. Derivatives and their ring transformation into 5-benzamido-1,2,4-triazolidine-3,5-dione derivatives.
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- Journal of Heterocyclic Chemistry, 1989, v. 26, n. 1, p. 231, doi. 10.1002/jhet.5570260141
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- Article
Thermal ring transformation of 5-aryl-2-carbazoyl-1,2,3,4-tetrazole derivatives.
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- Journal of Heterocyclic Chemistry, 1987, v. 24, n. 4, p. 1233, doi. 10.1002/jhet.5570240459
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- Article
Synthesis of new N-aminoaziridine derivatives by the addition of dibenzyloxycarbonylaminonitrene to olefins.
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- Journal of Heterocyclic Chemistry, 1986, v. 23, n. 6, p. 1845, doi. 10.1002/jhet.5570230647
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- Article
Dérivés de la dihydro-2,4 triazole-1,2,4 thione-3 et de l'amino-2 thiadiazole-1,3,4 à partir de nouvelles thiosemicarbazones d'esters.
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- Journal of Heterocyclic Chemistry, 1984, v. 21, n. 6, p. 1689, doi. 10.1002/jhet.5570210624
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- Article
Oxydation d'hydrazones par le bioxyde de plomb: Nouvelles synthèses d'oxadiazoles-1,3,4 et de dérivés de l'amino-4 triazol-1,2,4 one-5.
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- Journal of Heterocyclic Chemistry, 1983, v. 20, n. 1, p. 77, doi. 10.1002/jhet.5570200118
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- Article
Synthesis of ethyl 2-aminodihydro-5-pyrimidinecar-boxylate derivatives and 3,7-diethoxycarbonyl-4,6-dihydro-2,4,6,8-tetraaryl-1 H-pyrimido[1,2- a]pyrimidines.
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- Journal of Heterocyclic Chemistry, 1997, v. 34, n. 1, p. 329, doi. 10.1002/jhet.5570340152
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- Article
New general synthesis of tetrahydro-1,2,4,5-tetrazin-3(2 H)-one derivatives and stable 3,4-dihydro-3-oxo-1,2,4,5-tetrazin-1(2 H)-yl radical derivatives.
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- Journal of Heterocyclic Chemistry, 1994, v. 31, n. 2, p. 319, doi. 10.1002/jhet.5570310210
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- Article
Synthesis of 3-acylamino-2-oxazolidinone derivatives through cyclic transformations of 5-aryl (or benzyl)-1,3,4-oxadiazol-2(3 H)-one derivatives.
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- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 905, doi. 10.1002/jhet.5570300410
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- Article
Cyclic transformations of 5-aryl(or benzyl)-3-(2-bromoethyl- 1,3,4-oxadiazol-2(3 H)-ones into 1-aminoimidazolidin-2-one and 5,6-dihydro-4 H-1,3,4-oxadiazine derivatives.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 5, p. 1081, doi. 10.1002/jhet.5570290508
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- Article
New synthesis of 4,5-dihydro-1,2,4-triazin-3(2 H)-one derivatives through cyclic transformation of 1,3,4-oxadiazol-2(3 H)-one derivatives.
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- Journal of Heterocyclic Chemistry, 1992, v. 29, n. 4, p. 959, doi. 10.1002/jhet.5570290447
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- Publication type:
- Article
Ring transformations of 1,3,4-oxadiazol-2(3 H)-one derivatives into 1-amino and 1,3-diamino-2,4-imidazolidinedione (hydantoin) derivatives.
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- Journal of Heterocyclic Chemistry, 1991, v. 28, n. 6, p. 1511, doi. 10.1002/jhet.5570280607
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- Article