Works matching IS 0022152X AND DT 1999 AND VI 36 AND IP 2

Results: 35

Reactivity of p-phenyl substituted β-Enamino compounds using K-10/ultrasound. II.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 505, doi. 10.1002/jhet.5570360229

By:

Valduga, Claudete J.;
Santis, Denise B.;
Braibante, Hugo S.;
Braibante, Mara E. F.

Publication type:

Article

Amalgam (Na.Hg) reduction of some 4-Substituted-2-amino-3,5-dicyano-6-methoxypyridines. New evidence regarding the oxidation step in their synthesis.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 481, doi. 10.1002/jhet.5570360225

By:

Fuentes, LuÍS;
Lorenzo, Ma Jesús;
Márquez, César;
Galakhov, Mikhail

Publication type:

Article

Polycyclic N-Heterocyclic compounds. 50.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 461, doi. 10.1002/jhet.5570360221

By:

Sasaki, Kenji;
Rouf, Abu Shara S.;
Hirota, Takashi;
Nakaya, Naoki

Publication type:

Article

Synthesis and structure of novel 4-arylhexahydro-1 H,3 H-pyrido[1,2- c]pyrimidine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 389, doi. 10.1002/jhet.5570360210

By:

Herold, Franciszek;
Helbin, Ewa;
Król, Marek;
Wolska, Irena;
Kleps, Jerzy

Publication type:

Article

Structural characterization of components of a mixture-characterization of a facile oxidation product of cryptolepinone in situ.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 525, doi. 10.1002/jhet.5570360232

By:

Hadden, Chad E.;
Duholke, Wayne K.;
Guido, Jane E.;
Robins, Russell H.;
Martin, Gary E.;
Sharaf, Maged H. M.;
Schiff, Paul L.

Publication type:

Article

2-aminothiophenes by the gewald reaction.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 333, doi. 10.1002/jhet.5570360203

By:

Sabnis, R. W.;
Rangnekar, D. W.;
Sonawane, N. D.

Publication type:

Article

New syntheses of 7-substituted-2-aminothieno- and furo[3,2- d]pyrimidines.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 423, doi. 10.1002/jhet.5570360214

By:

Morris, Philip E.;
Elliott, Arthur J.;
Montgomery, John A.

Publication type:

Article

Exploratory chemistry of 3-aroylformamido-4-aryl-1,2,5-thiadiazoles.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 515, doi. 10.1002/jhet.5570360231

By:

Kong, Yung Cheol;
Kim, Kyongtae

Publication type:

Article

Synthesis of a chiral macrocyclic dibenzodicyclohexanotetraamide-containing stationary phase for liquid chromatography.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 381, doi. 10.1002/jhet.5570360209

By:

Hu, Kejiang;
Bradshaw, Jerald S.;
Dalley, N. Kent;
Krakowiak, Krzysztof E.;
Wu, Naijun;
Lee, Milton L.

Publication type:

Article

Phenylsulfonyl-methylenation of aldonolactones.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 555, doi. 10.1002/jhet.5570360236

By:

Alzérreca, Arnaldo;
Hernández, Eliud;
Mangual, Edgar;
Prieto, José A.

Publication type:

Article

Reactions of N-aryl-1 H-benzotriazolyl-1-methanamines with allyl trimethylsilanes. A facile route to trialkylsilane tetrahydroquinolines.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 371, doi. 10.1002/jhet.5570360207

By:

Katritzky, Alan R.;
Cui, Xilin;
Long, Qiuhe

Publication type:

Article

General preparative route to benzo[ g]quinolines (1-azaanthracenes).

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 445, doi. 10.1002/jhet.5570360218

By:

Krapcho, A. Paul;
Gilmor, Timothy P.

Publication type:

Article

Synthesis of novel pyrano fused quinolones, coumarins, and pyridones.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 467, doi. 10.1002/jhet.5570360222

By:

Toche, R. B.;
Jachak, M. N.;
Sabnis, R. W.;
Kappe, T.

Publication type:

Article

Synthesis of spiro[1,4-benzothiazine-2,2′-pyrans] starting from methyl β-D- arabino-2-hexulopyranosonate.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 457, doi. 10.1002/jhet.5570360220

By:

Andersch, Jens;
Sicker, Dieter;
Wilde, Horst

Publication type:

Article

Synthesis of pyrazoles and condensed pyrazoles.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 321, doi. 10.1002/jhet.5570360202

By:

Makino, Kenzi;
Kim, Ho Sik;
Kurasawa, Yoshihisa

Publication type:

Article

Retro-Ene reaction. VI. Functionalization of 4,5-dihalopyridazin-6-ones using 1-acetyloxymethyl-4,5-dihalopyridazin-6-ones as the 1-O, 3-N, 5-O ene-adduct.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 413, doi. 10.1002/jhet.5570360213

By:

Chung, Hyun-A;
Kang, Young-Jin;
Kweon, Deok-Heon;
Yoon, Yong-Jin

Publication type:

Article

Synthesis and spectral properties of 5-methylthio-4 H-1-( p-substituted-phenyl)-3a-( p-substituted-phenyl)-9-[( m-; and p-substituted)-phenoxy]-3a,4-dihydro[1,2,4]oxadiazolo[4,5- a][1,5]benzodiazepines.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 477, doi. 10.1002/jhet.5570360224

By:

Cortés, Eduardo CortÉS;
Cruz, Elide HernÁNdez;
Mellado, Olivia GarcÍA

Publication type:

Article

Synthesis and biological activity of 1-, 2- or 3-Substituted benzothieno-[2,3- d]triazole derivatives structurally related to trazodone.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 549, doi. 10.1002/jhet.5570360235

By:

Guerrera, Francesco;
Salerno, Loredana;
Sarvà, Maria Concetta;
Siracusa, Maria Angela;
Corsaro, Antonino;
Pistarà, Venerando;
Capasso, Raffaele;
Raso, Giuseppina Mattace

Publication type:

Article

Complete spectroscopic structural characterization of novobiocin, isonovobiocin, decarbamylnovobiocin, 2″-( o-Carbamyl)novobiocin, and novobiocin-2″,3″-carbonate.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 365, doi. 10.1002/jhet.5570360206

By:

Crow, Frank W.;
Duholke, Wayne K.;
Hadden, Chad E.;
Smith, Richard F.;
Thamann, Thomas J.;
Kaluzny, Brian D.;
Hahn, David A.;
Mallory, Christopher S.;
Farley, Kathleen A.;
Martin, Gary E.

Publication type:

Article

Unusual dihydrazone formation in the fischer-indole cyclization. The synthesis of novel nonclassical annulated 2,4-Diamino-pyrrolo[2,3- d]pyrimidine antifolates.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 441, doi. 10.1002/jhet.5570360217

By:

Gangjee, Aleem;
Chen, Lihua

Publication type:

Article

Synthesis of new 6-Aroylpyrido[2,3- d]pyrimidines.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 501, doi. 10.1002/jhet.5570360228

By:

Quiroga, Jairo;
Viveros, GermÁN;
Insuasty, Braulio;
Nogueras, Manuel;
Sánchez, Adolfo;
Cobo, Justo

Publication type:

Article

Dihydrothienopsoralens: New furocoumarins as potential photoreacting agents.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 509, doi. 10.1002/jhet.5570360230

By:

Zoubir, B.;
Refouvelet, B.;
Xicluna, A.;
Aubin, F.;
Humbert, P.

Publication type:

Article

Novel cyclization reactions of mono- and dichloroazodienes. A new synthesis of substituted pyridazines.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 301, doi. 10.1002/jhet.5570360201

By:

South, Michael S.

Publication type:

Article

Furopyridines. XXX.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 403, doi. 10.1002/jhet.5570360212

By:

Shiotani, Shunsaku;
Yamaguchi, Seiji;
Kurosaki, Masahide;
Yokoyama, Hajime;
Hirai, Yoshiro

Publication type:

Article

Synthesis of tetracyclic and pentacyclic phenothiazines via benzotriazole methodology.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 473, doi. 10.1002/jhet.5570360223

By:

Katritzky, Alan R.;
Agamy, Samia;
Yang, Baozhen;
Qiu, Guofang

Publication type:

Article

Synthesis and reactions of 4-Hydroxy-2(1 H)-pyridones with thienyl and pyridyl substituents in position 6 starting with azomethines and malonates.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 541, doi. 10.1002/jhet.5570360234

By:

Schnell, Barbara

Publication type:

Article

Synthesis and antiviral evaluation of several 6-(Methylene-carbomethoxy)pteridine-4,7(3 H,8 H)-diones.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 435, doi. 10.1002/jhet.5570360216

By:

Molina, S.;
Cobo, J.;
Sánchez, A.;
Nogueras, M.;
De Clercq, E.

Publication type:

Article

New compounds in the reaction of aromatic amines and 5-hydroxy-4-pyrone-2-carboxylate. The influence of a methoxy group.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 493, doi. 10.1002/jhet.5570360227

By:

Kožul, M.;
Stiplošek, Z.;
Orhanović, Z.;
Jakopčić, K.;
Nagl, A.;
Hergold-Brundić, A.

Publication type:

Article

Synthesis of 1- and 3-arylcarbonyl derivatives of 5-fluorouracil.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 397, doi. 10.1002/jhet.5570360211

By:

Caram, Lolita;
Doeleman, Mech;
Roberts, William J.;
Prankerd, Richard J.;
Perrin, John H.;
Underberg, William J.;
Sloan, Kenneth B.

Publication type:

Article

A Comparison of the hyphenated experiments GHMQC-TOCSY and GHSQC-TOCSY.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 533, doi. 10.1002/jhet.5570360233

By:

Hadden, Chad E.;
Martin, Gary E.;
Luo, J.-K.;
Castle, Raymond N.

Publication type:

Article

Synthesis of chiral azamacrocycles using the bis(α-chloroacetamide)s derived from chiral 1,2-diphenylethylenediamine.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 347, doi. 10.1002/jhet.5570360204

By:

Hu, Kejiang;
Bradshaw, Jerald S.;
Dalley, N. Kent;
Xue, Guoping;
Izatt, Reed M.;
Krakowiak, Krzysztof E.

Publication type:

Article

Borane complexes of 2-(1-Methyl-1,2,5,6-tetra-hydropyridin-3-yl)benzoxazoles.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 429, doi. 10.1002/jhet.5570360215

By:

Jung, Myung Hee;
Park, Jewn-Giew;
Ryu, Bok-Sim;
Cho, Kui-Woong

Publication type:

Article

Behavior of 5,6-dihydrobenzo[ h]cinnolinones towards hydrazine. Synthesis of benzo[ h]cinnolinones and of 4-Aminobenzo[ h]cinnolinones.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 485, doi. 10.1002/jhet.5570360226

By:

Villa, Stefania;
Evoli, Giacomo Luca;
Cignarella, Giorgio;
Curzu, Michela M.;
Pinna, Gérard A.

Publication type:

Article

Synthesis and anticonvulsant activities of 5-(2-Chlorophenyl)-7 H-pyrido[4,3- f][1,2,4]triazolo[4,3- a][1,4]diazepines.

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 377, doi. 10.1002/jhet.5570360208

By:

Fiakpui, Charles Y.;
Phillips, Oludotun A.;
Murthy, K. S. Keshava;
Knaus, Edward E.

Publication type:

Article

9,9′-Thiobis-(1,2,3,4,7,8-hexahydro-7-methyl-6 H-pyrimido[1,6- a]pyrimidine-6,8-dione).

Published in:

Journal of Heterocyclic Chemistry, 1999, v. 36, n. 2, p. 453, doi. 10.1002/jhet.5570360219

By:

Šimo, Ondrej;
Rybár, Alfonz;
Alföldi, Juraj;
Pätoprstý, Vladimír

Publication type:

Article