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Results: 1-20 |
Results: 20
SYNTHESIS OF RIMETHYL-2H-BENZO[B]NAPHTHO[2,3-B]PYRAN-7,12-DIONE
Authors: TAPIA RA NAVARRO O ALEGRIA L VALDERRAMA JA
Citation: Ra. Tapia et al., SYNTHESIS OF RIMETHYL-2H-BENZO[B]NAPHTHO[2,3-B]PYRAN-7,12-DIONE, Heterocyclic communications, 4(2), 1998, pp. 151-154
SYNTHESIS OF FURANONAPHTHAZARIN DERIVATIVES
Authors: TAPIA RA GARATE MC VALDERRAMA JA JENKINS PR
Citation: Ra. Tapia et al., SYNTHESIS OF FURANONAPHTHAZARIN DERIVATIVES, Heterocycles, 48(7), 1998, pp. 1365-1371
THE DIELS-ALDER REACTION OF 1-CYCLOHEXENECARBALDEHYDE N,N-DIMETHYLHYDRAZONE WITH JUGLONE
Authors: VALDERRAMA JA SPATE M GONZALEZ MF
Citation: Ja. Valderrama et al., THE DIELS-ALDER REACTION OF 1-CYCLOHEXENECARBALDEHYDE N,N-DIMETHYLHYDRAZONE WITH JUGLONE, Heterocyclic communications, 3(1), 1997, pp. 23-28
STUDIES ON QUINONES .31. SYNTHESIS AND CYCLIZATION OF SUBSTITUTED 2-ACETYLAMINO-1,4-BENZOQUINONES
Authors: VALDERRAMA JA GONZALEZ MF
Citation: Ja. Valderrama et Mf. Gonzalez, STUDIES ON QUINONES .31. SYNTHESIS AND CYCLIZATION OF SUBSTITUTED 2-ACETYLAMINO-1,4-BENZOQUINONES, Heterocycles, 45(9), 1997, pp. 1703-1714
SYNTHESIS OF DROXY-9-METHOXY-2H-NAPHTHO[2,3-B]THIOPYRANOQUINONE
Authors: TAPIA RA GARATE MC VALDERRAMA JA JENKINS PR FAWCETT J RUSSELL DR
Citation: Ra. Tapia et al., SYNTHESIS OF DROXY-9-METHOXY-2H-NAPHTHO[2,3-B]THIOPYRANOQUINONE, Tetrahedron letters, 38(1), 1997, pp. 153-154
STUDIES ON QUINONES .30. SYNTHESIS OF BENZO[B]THIOPHENE-4,7-QUINONES
Authors: VALDERRAMA JA VALDERRAMA C
Citation: Ja. Valderrama et C. Valderrama, STUDIES ON QUINONES .30. SYNTHESIS OF BENZO[B]THIOPHENE-4,7-QUINONES, Synthetic communications, 27(12), 1997, pp. 2143-2157
APPROACH TO THE SYNTHESIS OF 1,5-DIAZAANTHRAQUINONES BY DIELS-ALDER REACTIONS OF QUINOLINE-5,8-DIONES
Authors: TAPIA RA QUINTANAR C VALDERRAMA JA
Citation: Ra. Tapia et al., APPROACH TO THE SYNTHESIS OF 1,5-DIAZAANTHRAQUINONES BY DIELS-ALDER REACTIONS OF QUINOLINE-5,8-DIONES, Heterocycles, 43(2), 1996, pp. 447-461
SYNTHESIS OF ACETYLCARBONYLNAPHTHAZARINES AND METHOXYCARBONYLNAPHTHAZARINES
Authors: FARINA F VALDERRAMA JA GONZALEZ YL
Citation: F. Farina et al., SYNTHESIS OF ACETYLCARBONYLNAPHTHAZARINES AND METHOXYCARBONYLNAPHTHAZARINES, Anales de quimica, 91(5-6), 1995, pp. 440-448
STUDIES ON QUINONES .29. UNUSUAL REACTION S OF QUINONES WITH ENAMINES
Authors: VALDERRAMA JA PAREDES MC PESSOAMAHANA CD
Citation: Ja. Valderrama et al., STUDIES ON QUINONES .29. UNUSUAL REACTION S OF QUINONES WITH ENAMINES, Anales de quimica, 91(3-4), 1995, pp. 214-219
SYNTHESIS OF HYDROXY NAPHTHAZARINS
Authors: FARINA F FERNANDEZ E GIMENO V VALDERRAMA JA
Citation: F. Farina et al., SYNTHESIS OF HYDROXY NAPHTHAZARINS, Anales de quimica, 91(3-4), 1995, pp. 220-229
DIELS-ALDER REACTIONS OF MONO- AND 2,3-DI SUBSTITUTED 1,4-BENZOQUINONES WITH 1,3-DIENES
Authors: FARINA F VALDERRAMA JA
Citation: F. Farina et Ja. Valderrama, DIELS-ALDER REACTIONS OF MONO- AND 2,3-DI SUBSTITUTED 1,4-BENZOQUINONES WITH 1,3-DIENES, Anales de quimica, 91(3-4), 1995, pp. 230-235
REACTIVITY ANALYSIS OF ALPHA,BETA-UNSATUR ATED DIMETHYLHYDRAZONES IN CYCLOADDITION[4+2] REACTIONS
Authors: VALDERRAMA JA SPATE M DONA R TAPIA R
Citation: Ja. Valderrama et al., REACTIVITY ANALYSIS OF ALPHA,BETA-UNSATUR ATED DIMETHYLHYDRAZONES IN CYCLOADDITION[4+2] REACTIONS, Boletin de la Sociedad Chilena de Quimica, 40(1), 1995, pp. 105-109
SYNTHESIS OF NAPHTHO[2,3-B]PYRANOQUINONES AND ITS AZA-ANALOGS FROM A USEFUL BENZOPYRANOQUINONE INTERMEDIATE
Authors: TAPIA R VALDERRAMA JA QUINTANAR C
Citation: R. Tapia et al., SYNTHESIS OF NAPHTHO[2,3-B]PYRANOQUINONES AND ITS AZA-ANALOGS FROM A USEFUL BENZOPYRANOQUINONE INTERMEDIATE, Heterocycles, 38(8), 1994, pp. 1797-1804
REACTION OF SPIROANTHRACENONES WITH DDQ - A ONE-POT SYNTHESIS OF BENZ[A]ANTHRAQUINONES
Authors: VALDERRAMA JA PESSOAMAHANA CD TAPIA R
Citation: Ja. Valderrama et al., REACTION OF SPIROANTHRACENONES WITH DDQ - A ONE-POT SYNTHESIS OF BENZ[A]ANTHRAQUINONES, Journal of the Chemical Society. Perkin transactions. I, (24), 1994, pp. 3521-3523
A SIMPLE SYNTHESIS OF ETHYL -(1,4-CYCLOHEXADIENE-3,6-DIONE-1-YL)-3,5-DIHYDROXY PENTANOATE
Authors: TAPIA R VALDERRAMA JA SAITZ C
Citation: R. Tapia et al., A SIMPLE SYNTHESIS OF ETHYL -(1,4-CYCLOHEXADIENE-3,6-DIONE-1-YL)-3,5-DIHYDROXY PENTANOATE, Synthetic communications, 24(11), 1994, pp. 1625-1630
STUDIES ON QUINONES .26. THE REACTION OF METHACROLEIN N,N-DIMETHYLHYDRAZONE WITH ACTIVATED BENZOQUINONES
Authors: VALDERRAMA JA GONZALEZ MF
Citation: Ja. Valderrama et Mf. Gonzalez, STUDIES ON QUINONES .26. THE REACTION OF METHACROLEIN N,N-DIMETHYLHYDRAZONE WITH ACTIVATED BENZOQUINONES, Heterocycles, 36(7), 1993, pp. 1553-1560
FURAN RING-OPENING REACTIONS OF 5-HYDROXY-2,3-DIHYDROBENZO[B]FURANS
Authors: VALDERRAMA JA GONZALEZ MF ARIAS P PESSOAMAHANA H TAPIA R
Citation: Ja. Valderrama et al., FURAN RING-OPENING REACTIONS OF 5-HYDROXY-2,3-DIHYDROBENZO[B]FURANS, Heterocycles, 36(12), 1993, pp. 2819-2828
KINETIC-STUDIES ON THE REARRANGEMENT OF DIELS-ALDER ADDUCTS OF ACTIVATED BENZOQUINONES WITH (E)-1-TRIMETHYLSILOXYBUTA-1,3-DIENE
Authors: SANTOS JG ROBERT P VALDERRAMA JA
Citation: Jg. Santos et al., KINETIC-STUDIES ON THE REARRANGEMENT OF DIELS-ALDER ADDUCTS OF ACTIVATED BENZOQUINONES WITH (E)-1-TRIMETHYLSILOXYBUTA-1,3-DIENE, Perkin transactions. 2, (10), 1993, pp. 1841-1845
STUDIES ON QUINONES .27. DIELS-ALDER REACTION OF 8,8-DIMETHYLNAPHTHALENE-1,4,5(8H)-TRIONE
Authors: VALDERRAMA JA ARAYAMATURANA R ZULOAGA F
Citation: Ja. Valderrama et al., STUDIES ON QUINONES .27. DIELS-ALDER REACTION OF 8,8-DIMETHYLNAPHTHALENE-1,4,5(8H)-TRIONE, Journal of the Chemical Society. Perkin transactions. I, (10), 1993, pp. 1103-1107
STUDIES ON QUINONES .28. NOVEL REARRANGEMENTS OF DIELS-ALDER ADDUCTS OF NAPHTHO-DIQUINONES AND ANTHRADIQUINONES
Authors: FARINA F PAREDES MC VALDERRAMA JA
Citation: F. Farina et al., STUDIES ON QUINONES .28. NOVEL REARRANGEMENTS OF DIELS-ALDER ADDUCTS OF NAPHTHO-DIQUINONES AND ANTHRADIQUINONES, Tetrahedron, 49(46), 1993, pp. 10715-10724
Risultati: 1-20 |