Works matching IS 0022152X AND DT 1995 AND VI 32 AND IP 2

Results: 57

Solid state structure of NH-pyrazoles not easily amenable to crystal structure determinations: The case of 3(5)-phenyl-5(3)-methylpyrazole and 3,5-diphenyl-4-methylpyrazole.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 451, doi. 10.1002/jhet.5570320211

By:

Elguero, JosÉ;
Jagerovic, Nadine;
Foces-Foces, ConcepciÓN;
Cano, Félix H.;
Roux, MarÍA Victoria;
Aguilar-Parrilla, Francisco;
Limbach, Hans-Heinrich

Publication type:

Article

Anodic cyanation of 1-methylpyrazole.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 701, doi. 10.1002/jhet.5570320255

By:

Yoshida, Kunihisa;
Toyo-Oka, Yoshimasa;
Takeda, Kazusada

Publication type:

Article

Synthesis of 9 H-pyrrolo[2,1- b][1,3,6]benzothiadiazocin-10(11 H)-one 4,4-dioxide, a potential anti-HIV-1 agent.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 683, doi. 10.1002/jhet.5570320251

By:

Silvestri, Romano;
Pagnozzi, Eugenia;
Artico, Marino;
Stefancich, Giorgio;
Massa, Silvio;
La Colla, Paolo

Publication type:

Article

A study of some isopropenyl-substituted dihydrofuro[1]benzopyranones.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 511, doi. 10.1002/jhet.5570320222

By:

Yamaguchi, Seiji;
Saitoh, Akihito;
Kawase, Yoshiyuki

Publication type:

Article

Ring-opening reactions of halogenated N-aryl-1,2,3,4-tetrahydroisoquinoline and 2,3,4,5-tetrahydro-1 H-2-benzazepine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 569, doi. 10.1002/jhet.5570320233

By:

Stanley, Alan L.;
Stanforth, Stephen P.

Publication type:

Article

Pyridine-substituted hydroxythiophenes. IV. Preparation of 3- and 4-(2-, 3- and 4-pyridyl)-2-hydroxythiophenes.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 435, doi. 10.1002/jhet.5570320209

By:

Zhang, Yihua;
Hörnfeldt, Anna-Britta;
Gronowitz, Salo

Publication type:

Article

Substituent effects on the tautomer ratios between the enamine and methylene imine forms in side-chained quinoxalines.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 671, doi. 10.1002/jhet.5570320249

By:

Kurasawa, Yoshihisa;
Miyashita, Ryuichiro;
Takada, Atsushi;
Kim, Ho Sik;
Okamoto, Yoshihisa

Publication type:

Article

Reaction of N1, N2-diarylamidines with chloranil and 2,3-dichloro-1,4-naphthoquinone.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 603, doi. 10.1002/jhet.5570320240

By:

Döpp, Dietrich;
Gomaa, Mohsen Abdel-Motaal;
Henkel, Gerald;
El-Din, Ahmed Mokhtar Nour

Publication type:

Article

Synthesis of 6-amino-1-benzyl-4-methylhexahydro-1 H-1,4-diazepine.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 637, doi. 10.1002/jhet.5570320244

By:

Kato, Shiro;
Harada, Hiroshi;
Morie, Toshiya

Publication type:

Article

Ring opening reaction of the pyridinium salt of 4-nitro-3-isoxazolin-5-one: A preparation of trifunctionalized methane derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 473, doi. 10.1002/jhet.5570320215

By:

Nishiwaki, Nagatoshi;
Takada, Yuji;
Inoue, Yoji;
Tohda, Yasuo;
Ariga, Masahiro

Publication type:

Article

Cyclodehydration of N-(2-nitroaryl)-1,2,3,4-tetrahydroisoquinoline derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 529, doi. 10.1002/jhet.5570320226

By:

Andrew Hedley, K.;
Stanforth, Stephen P.

Publication type:

Article

Synthesis of novel 1-alkyl or 1-aryl-2-(4-substituted-1-piperazinyl)-1- H-benzothieno[2,3- d]imidazoles.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 591, doi. 10.1002/jhet.5570320237

By:

Guerrera, F.;
Salerno, L.;
Sarvà, M. C.;
Siracusa, M. A.

Publication type:

Article

First syntheses of natural products with the 2,7-dihydroxy-2 H-1,4-benzoxazin-3(4 H)-one skeleton.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 395, doi. 10.1002/jhet.5570320204

By:

Kluge, Michael;
Hartenstein, Holger;
Hantschmann, Achim;
Sicker, Dieter

Publication type:

Article

Amino acids in the synthesis of heterocyclic systems. Synthesis of γ-(5-(1,2,4-Triazinylidene))-α,β-dehydro-α-amino acid derivatives and 6 H-pyrido[1,2- d][1,2,4]triazin-6-ones.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 425, doi. 10.1002/jhet.5570320208

By:

Stanovnik, Branko;
Tišler, Miha;
Čopar, Anton

Publication type:

Article

2-carbaldoximes of pyridine-4- and 5-carboxylic acids.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 665, doi. 10.1002/jhet.5570320248

By:

Reyes-Rivera, Hector Manuel;
Hutehins, Robert O.;
Dalton, David R.

Publication type:

Article

Synthesis of 3-nitrophthalonitrile and tetra-α-substituted phthalocyanines.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 495, doi. 10.1002/jhet.5570320219

By:

George, Robert D.;
Snow, Arthur W.

Publication type:

Article

Substituent and solvent effects on the tautomer ratios between the hydrazone imine and diazenyl enamine forms in p- and m-substituted 3-(arylhydrazono)methyl-2-oxo-1,2-dihydroquinoxalines.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 445, doi. 10.1002/jhet.5570320210

By:

Kurasawa, Yoshihisa;
Hosaka, Tomoyoshi;
Takada, Atsushi;
Kim, Ho Sik;
Okamoto, Yoshihisa

Publication type:

Article

Synthesis of artificial receptors as potential candidates for recognition and binding of pterin analogs.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 675, doi. 10.1002/jhet.5570320250

By:

Papadopoulou, Maria V.;
Goswami, Shyamaprosad;
Hamilton, Andrew D.

Publication type:

Article

The vilsmeier reaction in the synthesis of 3-substituted [1]benzopyrano[4,3- b]pyridin-5-ones. An unusual pyridine ring closure.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 505, doi. 10.1002/jhet.5570320221

By:

Heber, D.;
Ivanov, I. C.;
Karagiosov, S. K.

Publication type:

Article

Ring transformations of heterocyclic compounds. X. A simple method for the conversion of methyl substituted pyridinium salts into 2,4,6-triarylphenyl derivatives: The first (thio)pyrylium ring transformations with heterocyclic anhydrobases as carbon nucleophiles

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 563, doi. 10.1002/jhet.5570320232

By:

Zimmermann, Thomas

Publication type:

Article

The synthesis of three indolizine derivatives of interest as non-isomerizable analogues of tamoxifen.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 391, doi. 10.1002/jhet.5570320203

By:

Mehta, Lina K.;
Parrick, John

Publication type:

Article

Synthesis of 5′-halo-2′,3′- lyxo-epoxy and 2′,3′-unsaturated thieno[3,2- d]pyrimidine nucleosides.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 627, doi. 10.1002/jhet.5570320243

By:

Fossey, Christine;
Ladurée, Daniel;
Robba, Max

Publication type:

Article

Palladium(0)-catalyzed phenylation of imidazo[4,5- b]pyridines.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 467, doi. 10.1002/jhet.5570320214

By:

Grivas, Spiros;
Lindström, Stefan

Publication type:

Article

Reaction of 4-chloropyrimidines with alkylisothioureas.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 697, doi. 10.1002/jhet.5570320254

By:

Hurst, Derek T.

Publication type:

Article

Synthesis of 1,4-benzodiazepine-1-carbothioamides, bicyclic analogues of the TIBO-type anti-HIV agents.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 523, doi. 10.1002/jhet.5570320225

By:

Liu, Jie;
Dodd, Robert H.

Publication type:

Article

Synthesis and reactions of dinitrated amino and diaminopyridines.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 585, doi. 10.1002/jhet.5570320236

By:

Ritter, H.;
Licht, H. H.

Publication type:

Article

The synthesis of benzofuroquinolines. IX. A benzofuroisoquinolinone and a benzofuroisocoumarin.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 419, doi. 10.1002/jhet.5570320207

By:

Yamaguchi, Seiji;
Uchiuzoh, Yasuto;
Sanada, Kunio

Publication type:

Article

The synthesis of novel polycyclic heterocyclic ring systems via photocyclization. 16. [1]benzothieno[2′,3′:4,5]thieno[2,3- c]quinoline and [1]benzothieno[2′,3′:4,5]thieno[2,3- c]naphtho[1,2- f]quinoline.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 659, doi. 10.1002/jhet.5570320247

By:

Luo, Jiann-Kuan;
Federspiel, Ronald F.;
Castle, Raymond N.

Publication type:

Article

Synthesis and spectral properties of 6 H-1-(2-, 3- and 4- R-Phenyl)-2,7,7-trimethyl-4,5,7,8-tetrahydropyrrolo[3,2- c]azepin-4-ones.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 491, doi. 10.1002/jhet.5570320218

By:

Martínez, Roberto;
López, Gema;
Gustavo, Avila Z. J.

Publication type:

Article

Electron impact ionization mass spectra of 6-carbamoyloxy-3-oxo-3,6-dihydro-2 H-pyran and 5 H-pyrano[3,2- d]-oxazole-2,6-dione derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 579, doi. 10.1002/jhet.5570320235

By:

Couladouros, Elias A.;
Haroutounian, Serkos A.

Publication type:

Article

Enolethers. XXI. Synthesis of 5,5′-disubstituted 4,4′-bipyrimidines.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 599, doi. 10.1002/jhet.5570320239

By:

Effenberger, Franz;
Barthelmess, Ingrid

Publication type:

Article

Chemistry of furazans fused to five-membered rings.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 371, doi. 10.1002/jhet.5570320201

By:

Sheremetev, Aleksei B.

Publication type:

Article

Synthesis of triflouromethylated pyridinecarbonitriles.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 543, doi. 10.1002/jhet.5570320229

By:

Cocco, Maria Teresa;
Congiu, Cenzo;
Onnis, Valentina

Publication type:

Article

Diels-alder reactions of 2- and 3-vinyl-1-(phenylsulfonyl)pyrroles.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 499, doi. 10.1002/jhet.5570320220

By:

Xiao, Dong;
Ketcha, Daniel M.

Publication type:

Article

A semiempirical conformational analysis of the 3-phenyl-1,2,3-oxathiazolidine 2-oxide.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 557, doi. 10.1002/jhet.5570320231

By:

Do Val, Amelia M. G.;
Guimarães, Afonso C.;
De Almeida, Wagner B.

Publication type:

Article

Photoreaction of pyrido[2,3- c]furoxan.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 387, doi. 10.1002/jhet.5570320202

By:

Miyazawa, Tomoyuki;
Takabatake, Tohru;
Hasegawa, Minoru

Publication type:

Article

Copolymeric cyclodextrin polysiloxane stationary phases prepared from 6A,6C- and 6A,6D-dialkenyl-substituted β-cyclodextrin.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 621, doi. 10.1002/jhet.5570320242

By:

Yi, Guoliang;
Bradshaw, Jerald S.;
Rossiter, Bryant E.;
Malik, Abdul;
Yun, Hao;
Lee, Milton L.

Publication type:

Article

Heterocyclization of propenethioamides: A direct synthesis of 1,4-thiazepine ring systems.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 463, doi. 10.1002/jhet.5570320213

By:

Cocco, Maria Teresa;
Congiu, Cenzo;
Onnis, Valentina

Publication type:

Article

A novel synthesis of 3′-deoxy-3′-nitrothymidine via nucleophilic substitution with nitrite anion.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 691, doi. 10.1002/jhet.5570320253

By:

Huang, Jim J.;
Ragouzeos, Aris;
Rideout, Janet L.

Publication type:

Article

Synthesis and properties of two new N-alkyl substituted phthalocyanines.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 519, doi. 10.1002/jhet.5570320224

By:

Fernández, Daniel A.;
Dicelio, Lelia E.;
Awruch, Josefina

Publication type:

Article

On triazoles. XXXV. The reaction of 5-amino-1,2,4-triazoles with di- and triketones.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 407, doi. 10.1002/jhet.5570320206

By:

Reiter, József;
Pongó, László;
Kövesdi, István;
Pallagi, István

Publication type:

Article

2,3,6,7,8,9-hexahydro-8,8-dimethyl-5-phenyl-1- H1,4-benzodiazepin-6-one.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 655, doi. 10.1002/jhet.5570320246

By:

Egg, Helmut;
Knauseder, Hubert;
Mayr, Sabine;
Schöpf, Daniela

Publication type:

Article

Synthesis of coumarin-3- O-acylisoureas by dicyclohexylcarbodiimide.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 573, doi. 10.1002/jhet.5570320234

By:

Bonsignore, Leonardo;
Cottiglia, Filippo;
Maccioni, Anna M.;
Secci, Daniela;
Lavagna, Silvio M.

Publication type:

Article

Unambiguously confirmed structure of 2-phenacylidene-1,2-dihydro-4 H-pyrido[2,3- b]pyrazin-3-one and 3-phenacylidene-3,4-dihydro-1 H-pyrido[2,3- b]pyrazin-2-one.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 703, doi. 10.1002/jhet.5570320256

By:

Seki, Taketsugu;
Sakata, Hisanori;
Iwanami, Yasuo

Publication type:

Article

AM1 semiempirical searching for suitable thiophene derivatives that will enable thiophenes to act as a diene in the diels-alder reactions.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 483, doi. 10.1002/jhet.5570320217

By:

Jursic, Branko S.;
Coupe, Don

Publication type:

Article

2-Aminopyridine derivatives as potential chiral auxiliaries.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 705, doi. 10.1002/jhet.5570320257

By:

Parker, Julie A.;
Stanforth, S. P.

Publication type:

Article

Comparative reactivity of 3-methyl-5-phenylisoxazole and 3-methyl-5-phenylisothiazole against electrophilic compounds.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 537, doi. 10.1002/jhet.5570320228

By:

Alberola, Angel;
Calvo, Luis;
Rodríguez Rodríguez, Ma Teresa;
Sañudo, Ma Carmen

Publication type:

Article

Convergent syntheses of luteoreticulin and didemethylluteoreticulin.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 515, doi. 10.1002/jhet.5570320223

By:

Lyga, John W.

Publication type:

Article

Thiazolo[4,5- d]pyrimidines. Part I. synthesis and anti-human cytomegalovirus (HCMV) activity in vitro of certain alkyl derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 547, doi. 10.1002/jhet.5570320230

By:

Lewis, Arthur F.;
Revankar, Ganapathi R.;
Fennewald, Susan M.;
Rando, Robert F.;
Huffman, John H.

Publication type:

Article

Synthesis of 1-(dimethylsulfamoyl)-2- and 5-imidazolecarboxaldehydes. Rearrangement of 1-(dimethylsulfamoyl)-5-imidazole-carboxaldehyde to the 4-carboxaldehyde.

Published in:

Journal of Heterocyclic Chemistry, 1995, v. 32, n. 2, p. 611, doi. 10.1002/jhet.5570320241

By:

Kim, Jang-Woo;
Abdelaal, Salma M.;
Bauer, Ludwig;
Heimer, Norman E.

Publication type:

Article