Synthesis and characterization of some heterocyclic derivatives by cyclization of carbohydrate thiosemicarbazone - Part II
The syntheses of 2,3-dihydro-1,3,4-thiadiazoles and 1,3,4-thiadiazoles from 1,2-O-isopropylidene-α-D-xylo-1,5-pentadialdo-1,4-furanose thiosemicarbazone are described. The new compounds as well as the intermediate products are physically and spectroscopically characterized. We discuss a possible mec...
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| Formato: | Capítulo de libro |
| Lenguaje: | Inglés |
| Publicado: |
2000
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| Acceso en línea: | Registro en Scopus Handle Registro en la Biblioteca Digital |
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| LEADER | 03023caa a22004817a 4500 | ||
|---|---|---|---|
| 001 | PAPER-2455 | ||
| 003 | AR-BaUEN | ||
| 005 | 20230518203150.0 | ||
| 008 | 190411s2000 xx ||||fo|||| 00| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-0033786554 | |
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 030 | |a JHTCA | ||
| 100 | 1 | |a Martins Alho, M.A. | |
| 245 | 1 | 0 | |a Synthesis and characterization of some heterocyclic derivatives by cyclization of carbohydrate thiosemicarbazone - Part II |
| 260 | |c 2000 | ||
| 270 | 1 | 0 | |m D'Accorso, N.B.; CIHIdeCar, Departamento de Quimica Organica, Pabellon II, Ciudad Universitaria, 3. Piso, C.P. 1428, Buenos Aires, Argentina |
| 506 | |2 openaire |e Política editorial | ||
| 504 | |a Martins Alho, M.A., D'Accorso, N.B., (1997) J. Heterocyclic Chem., 34, p. 1415 | ||
| 504 | |a Fascio, M.L., Montesano, V.J., D'Accorso, N.B., (1998) J. Heterocyclic Chem., 35, p. 103 | ||
| 504 | |a Karabatsos, G.J., Taller, R.A., (1968) Tetrahedron, 24, p. 3347. , We used the Karabatsos and Taller convention for syn and anti isomers | ||
| 504 | |a (1994), MM+ Force Field, PCMODEL for Windows 5.1, Serena Software; Terui, Y., Tori, K., Tsuji, N., (1976) Tetrahedron Lett., 8, p. 621 | ||
| 504 | |a El Ashry, E.S.H., El Kilany, Y., Abdallah, A.A., Mackaway, K., (1983) Carbohydr. Res., 113, p. 273 | ||
| 504 | |a Martins, M.A., D'Accorso, N.B., (2000) Carbohydr. Res., , in press | ||
| 520 | 3 | |a The syntheses of 2,3-dihydro-1,3,4-thiadiazoles and 1,3,4-thiadiazoles from 1,2-O-isopropylidene-α-D-xylo-1,5-pentadialdo-1,4-furanose thiosemicarbazone are described. The new compounds as well as the intermediate products are physically and spectroscopically characterized. We discuss a possible mechanistic pathway for heterocyclization in this particular substrate, using computational calculation. |l eng | |
| 593 | |a CIHIdeCar, Departamento de Quimica Organica, Pabellon II, Ciudad Universitaria, 3. Piso, C.P. 1428, Buenos Aires, Argentina | ||
| 690 | 1 | 0 | |a THIOSEMICARBAZONE DERIVATIVE |
| 690 | 1 | 0 | |a ACETYLATION |
| 690 | 1 | 0 | |a ACYLATION |
| 690 | 1 | 0 | |a ARTICLE |
| 690 | 1 | 0 | |a CYCLIZATION |
| 690 | 1 | 0 | |a PROTON NUCLEAR MAGNETIC RESONANCE |
| 690 | 1 | 0 | |a REACTION ANALYSIS |
| 690 | 1 | 0 | |a SYNTHESIS |
| 690 | 1 | 0 | |a THERMODYNAMICS |
| 700 | 1 | |a D'Accorso, N.B. | |
| 773 | 0 | |d 2000 |g v. 37 |h pp. 811-814 |k n. 4 |p J. Heterocycl. Chem. |x 0022152X |w (AR-BaUEN)CENRE-780 |t Journal of Heterocyclic Chemistry | |
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| 856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_0022152X_v37_n4_p811_MartinsAlho |y Handle |
| 856 | 4 | 0 | |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0022152X_v37_n4_p811_MartinsAlho |y Registro en la Biblioteca Digital |
| 961 | |a paper_0022152X_v37_n4_p811_MartinsAlho |b paper |c PE | ||
| 962 | |a info:eu-repo/semantics/article |a info:ar-repo/semantics/artículo |b info:eu-repo/semantics/publishedVersion | ||
| 963 | |a VARI | ||
| 999 | |c 63408 | ||