Works matching IS 0022152X AND DT 2001 AND VI 38 AND IP 2

Results: 42

Synthesis of 3-imidazolylazole derivatives from a new nitrile oxide.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 539, doi. 10.1002/jhet.5570380242

By:

Foti, Francesco;
Grassi, Giovanni;
Risitano, Francesco;
La Rosa, Salvatore

Publication type:

Article

Synthesis of novel alkylamino zinc(II) phthalocyanines.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 387, doi. 10.1002/jhet.5570380212

By:

Rodríguez, Myriam E.;
Strassert, Cristian A.;
Awruch, Josefina;
Dicelio, Lelia E.

Publication type:

Article

Differentiation between 1,2,4,5-tetraoxanes and 1,2,4,5,7,8-hexaoxonanes using 1H and 13C NMR analyses.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 463, doi. 10.1002/jhet.5570380224

By:

Dong, Yuxiang;
Vennerstrom, Jonathan L.

Publication type:

Article

One-step preparation of some 2-isopropenyl-2,3-dihydronaphtho-[2,3- b]furan-4,9-diones.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 511, doi. 10.1002/jhet.5570380235

By:

Yamaguchi, Seiji;
Katsuki, Toshiharu;
Yokoyama, Hajime;
Hirai, Yoshiro

Publication type:

Article

Synthesis of chiral fused heterocyclic compounds containing 1,2,4-triazole ring.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 355, doi. 10.1002/jhet.5570380206

By:

Shi, Haoxin;
Wang, Zhongyi;
Shi, Haijian

Publication type:

Article

Studies on the reactivity of some N-aryl- and N-heteroaryl- N'-alkylthioureas towards electrophilic reagents. Synthesis of new N-pyridylthioureas and thiazolines maría.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 435, doi. 10.1002/jhet.5570380220

By:

Rodríguez-Franco, Isabel;
Dorronsoro, Isabel;
Martínez, Ana;
Castro, Ana

Publication type:

Article

Study of the basicity of some 1,2-diazinium ylids.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 495, doi. 10.1002/jhet.5570380231

By:

Caprosu, M.;
Roman, M.;
Olariu, I.;
Dima, S. T.;
Mangalagiu, I.;
Petrovanu, M.

Publication type:

Article

Synthesis of 4-(7-diethylaminocoumarin-3-yl)benzeneisocyanate (DACB-NCO): A highly sensitive fluorescent derivatization reagent for alcohols in high-performance liquid chromatography.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 333, doi. 10.1002/jhet.5570380202

By:

Takechi, Haruko;
Goto, Yasuo;
Takahashi, Hajime;
Machida, Minoru

Publication type:

Article

Studies on uracils: A facile one-pot synthesis of pyrazolo[3,4- d]pyrimidines.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 491, doi. 10.1002/jhet.5570380230

By:

Bhuyan, P. J.;
Borah, H. N.;
Lekhok, K. C.;
Sandhu, J. S.

Publication type:

Article

Synthesis of novel 5 H-Pyrimido[5,4- b]mdole-(1 H,3 H)2,4-diones as potential ligands for the cloned α1-adrenoceptor subtypes.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 391, doi. 10.1002/jhet.5570380213

By:

Romeo, G.;
Russo, F.;
De Blasi, A.

Publication type:

Article

The chemistry of the highly reactive 2,6-bis(bromomethyl)-4-pyrone.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 365, doi. 10.1002/jhet.5570380208

By:

Löwe, Werner;
Brätter, Stefanie A.;
Weber, Manuela;
Luger, Peter;
Buddrus, Joachim

Publication type:

Article

A new dimerization reaction producing 2-amino-9-oxopyrrolo-[2,1- b]quinazoline-1-carbonitriles and analogous pyrrolo-[1,2- a]thieno[3,2- d] pyrimidinecar bonitriles.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 419, doi. 10.1002/jhet.5570380217

By:

Gütschow, Michael;
Powers, James C.

Publication type:

Article

Preparation and reactions of pyridinyl tellurides.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 481, doi. 10.1002/jhet.5570380228

By:

Shilai, Manabu;
Uchiyama, Masanobu;
Kondo, Yoshinori;
Sakamoto, Takao

Publication type:

Article

An improved coupling procedure for the barton-zard pyrrole synthesis.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 527, doi. 10.1002/jhet.5570380239

By:

Bobál, Pavel;
Lightner, David A.

Publication type:

Article

Pyridopyrimidines. X. Synthesis of 3-Substituted 2-Thioxo-5,7-dimethylpyrido[2,3- d] pyrimidin-4(3 H)-ones and their S-Alkylation Under Phase Transfer Conditions.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 457, doi. 10.1002/jhet.5570380223

By:

Dave, Chaitanya G.;
Patel, Killol J.

Publication type:

Article

Preparation of N-(4′,6′-difluoro-2′-hydroxybenzyl)-monoaza-15-crown-5 and x-ray crystal structure of potassium thiocyanate complex: A molecular partition wall.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 471, doi. 10.1002/jhet.5570380226

By:

Habata, Yoichi;
Akabori, Sadatoshi

Publication type:

Article

Preparation of novel 2-(benzo[ b]furan-2-yl)-1 H-imidazolines for photoaffinity labelling and affinity isolation of imidazoline binding.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 519, doi. 10.1002/jhet.5570380237

By:

Clews, Proteins J.;
Ramsden, Christopher A.;
Morgan, Noel G.

Publication type:

Article

Synthesis of lariat ether carboxylic acids based on dibenzo-16-crown-5.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 311, doi. 10.1002/jhet.5570380201

By:

Bartsch, Richard A.;
Cowey, Charles L.;
Elshani, Sadik;
Goo, Mi-Ja;
Huber, Vincent J.;
Ivy, Sheryl N.;
Johnson, Russell J.;
Kim, Jong Seung;
Luboch, Elzbieta;
Mcdonough, Joseph A.;
Pugia, Michael J.;
Son, Byungki;
Zhao, Qiang

Publication type:

Article

An improved synthesis of 5,6,7,8-tetrahydro-1,7-naphthyridine - a conformationally-restricted analog of 2-(3-pyridyl)ethylamine.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 535, doi. 10.1002/jhet.5570380241

By:

Dow, Robert L.;
Schneider, Steven R.

Publication type:

Article

A facile synthesis of some thieno/furo-[2,3- d]pyrimidine-2-yl-thioacetic acid derivatives.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 507, doi. 10.1002/jhet.5570380234

By:

Demirayak, S̨Eref;
Mohsen, Usama Abu

Publication type:

Article

Synthesis of novel, nonclassical 2-amino-4-oxo-6-(arylthio)ethylpyrrolo[2,3- d] pyrimidines as potential inhibitors of thymidylate synthase.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 349, doi. 10.1002/jhet.5570380205

By:

Gangjee, Aleem;
Dubash, Nauzer P.;
Kisliuk, Roy L.

Publication type:

Article

Design and synthesis of a novel intercalating isoxazolyl bis-lexitropsin conjugate.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 415, doi. 10.1002/jhet.5570380216

By:

Han, Xiaochun;
Natale, Nicholas R.

Publication type:

Article

Intramolecular catalysis of aminolysis of phosphorus heterocycles incorporating an α-aminoamide moiety. III. Synthesis of 2-oxo or 2-thioxo 1,3-disulfonyl-1,3,2-diazaphospholidines and reactions with amines and alcohols.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 475, doi. 10.1002/jhet.5570380227

By:

Dujols, Frédéric J. M.;
Mulliez, Michel E.

Publication type:

Article

Convenient one pot synthesis of 5-unsubstituted pyrazolo [3,4- c]isoquinolines.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 523, doi. 10.1002/jhet.5570380238

By:

Bogza, Sergei L.;
Malienko, Anna A.;
Sujkov, Sergei Y U.;
Perepichka, Igor F.;
Bogdan, Natalya M.;
Dulenko, Vladimir I.;
Kobrakov, Konstantin I.;
Bryce, Martin R.

Publication type:

Article

Inverse electron-demand 1,3-dipolar cycloaddition reactions of cyclooctyne with pyridinium bis(methoxycarbonyl)methylides.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 371, doi. 10.1002/jhet.5570380209

By:

Matsumoto, Kiyoshi;
Hayashi, Naoto;
Ikemi, Yukio;
Toda, Mitsuo;
Uchida, Takane;
Aoyama, Kinuyo;
Miyakoshi, Yoshihiro

Publication type:

Article

Photoreaction of 1 H-azepine-2,7-dione in alkaline solution.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 531, doi. 10.1002/jhet.5570380240

By:

Fukai, Yoshihisa;
Miyazawa, Tomoyuki;
Kojoh, Mahiro;
Takabatake, Tohru;
Hasegawa, Minoru

Publication type:

Article

Studies on the reactivity of new types of tetracyclic-1,5-benzoxazepines: Part V.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 383, doi. 10.1002/jhet.5570380211

By:

Sekhar, Batchu Chandra;
Ramana, Devalla Venkata;
Ramadas, Sukuru Raghu

Publication type:

Article

New synthesis of oxindole-1-carboxamides.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 451, doi. 10.1002/jhet.5570380222

By:

Porcs-Makkay, Marta;
Simig, Gyula

Publication type:

Article

Hypervalent iodine in synthesis 50: A novel method of synthesis of selenazoles by cyclocondensation of selenoamides and alkynyl(phenyl)iodonium salts.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 503, doi. 10.1002/jhet.5570380233

By:

Zhang, Peng-Fei;
Chen, Zhen-Chu

Publication type:

Article

Synthesis of derivatives of thiophene using methyl 2-isothiocyanatobenzoate.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 343, doi. 10.1002/jhet.5570380204

By:

Deck, L. M.;
Turner, S. D.;
Deck, J. A.;
Papadopoulos, E. P.

Publication type:

Article

On triazoles XLIII. Synthesis of 1,2,4-triazolyl isoquinolinium zwitter ions.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 403, doi. 10.1002/jhet.5570380215

By:

Prauda, Ibolya;
Kövesdi, István;
Trinka, PÉTer;
Reiter, JÓZsef

Publication type:

Article

Reactions of 1-amino-5-benzoyl-4-phenyl-1 H-pyrimidine-2-one with carboxylic anhydrides: Experimental data and AM1 calculations.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 397, doi. 10.1002/jhet.5570380214

By:

Önal, Zülbiye;
Sanpinar, Emin;
İlhan, Ilhan Özer

Publication type:

Article

Diastereoselective synthesis of (2 R,4 S,5 S)-(+)-5-(2,2-dichloroacetamido)- 4-(4-nitrophenyl)-2-aryl-1,3-dioxanes.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 515, doi. 10.1002/jhet.5570380236

By:

Jun, Liu;
Jun, Li;
Shaorong, Yang;
Hua, Li;
Quanyuan, Hu;
Hansheng, Xu;
Xianming, Hu

Publication type:

Article

Difurocoumarins: Psoralen analogs as photochemotherapeutic agents.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 431, doi. 10.1002/jhet.5570380219

By:

Chilin, A.;
Manzini, P.;
Caffieri, S.;
Rodighiero, P.;
Guiotto, A.

Publication type:

Article

Synthesis and potential central nervous system stimulant activity of 5,8-methanoquinazolines and bornano-triazines fused with imidazole and pyrimidine.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 379, doi. 10.1002/jhet.5570380210

By:

Nagai, Shinichi;
Miyachi, Takamasa;
Nakane, Tetsu;
Ueda, Taisei;
Uozumi, Yasuhiro

Publication type:

Article

Ab initio study of azolides: Energetic and spectroscopic properties.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 443, doi. 10.1002/jhet.5570380221

By:

Claramunt, Rosa MarÍA;
Sanz, Dionisia;
Alkorta, Ibon;
Elguero, JosÉ;
Foces-Foces, ConceptiÓN;
Llamas-Saiz, Antonio L.

Publication type:

Article

Synthesis of unsymmetrical methylene derivatives of benzopyran-4-ones from mannich bases.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 499, doi. 10.1002/jhet.5570380232

By:

Mazzei, Mauro;
Dondero, Ramona;
Balbi, Alessandro;
Bonora, Gian Maria

Publication type:

Article

Reactions of 6-aminopyrimidines with 2-dimethylaminomethylenetetralone. Regiospecific Synthesis Of 5,6-Dihydrobenzo [ h]pyrimido [4,5- b] quinolines.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 339, doi. 10.1002/jhet.5570380203

By:

Quiroga, Jairo;
Insuasty, Braulio;
Insuasty, Henry;
Abonia, Rodrigo;
Ortíz, Antonio;
Sánchez, Adolfo;
Nogueras, Manuel

Publication type:

Article

Synthesis of substituted pyrimido[4,5- b] and [5,4- c]-[1,8]naphthyridines.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 467, doi. 10.1002/jhet.5570380225

By:

Plisson, Christophe;
Chenault, Jacques

Publication type:

Article

Synthesis of 5-(functionalized acyl)-1,3-dialkyl-substituted barbituric and 2-thiobarbituric acids.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 359, doi. 10.1002/jhet.5570380207

By:

Zoorob, Hanafi H.;
Ismail, Mohamed A.;
Strekowski, Lucjan

Publication type:

Article

Polycyclic N-Heterocyclic Compounds. 56.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 425, doi. 10.1002/jhet.5570380218

By:

Sasaki, Kenji;
Zhang, Ying-Xue;
Okuda, Kensuke;
Hirota, Takashi

Publication type:

Article

Configurational assignments of the diastereomers of 3,3′-(1,2-ethanediyl)bis[2-(3-fluorophenyl)-5-methyl-4-thiazolidinone] derivative with four stereogenic centers.

Published in:

Journal of Heterocyclic Chemistry, 2001, v. 38, n. 2, p. 485, doi. 10.1002/jhet.5570380229

By:

Vigorita, Maria Gabriella;
Ottaná, Rosaria;
Monforte, Francesca;
Previtera, Tindara;
Maccari, Rosanna

Publication type:

Article