Works matching IS 0022152X AND DT 1983 AND VI 20 AND IP 3

Results: 65

Reaction of ketenes with N,N-disubstituted α-aminomethyleneketones. XIII. Synthesis of 2 H-pyrano[3,2- d]-1-benzoxepin derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 539, doi. 10.1002/jhet.5570200310

By:

Menozzi, Giulia;
Mosti, Luisa;
Schenone, Pietro

Publication type:

Article

Facile synthesis of N-substituted-4-cyano-4-phenylpiperidines via phase-transfer catalysis.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 771, doi. 10.1002/jhet.5570200350

By:

Thompson, Doug;
Reeves, Perry C.

Publication type:

Article

Anticonvulsant property of substituted 5-aryltetrazol-2-ylacetylcarbamides.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 615, doi. 10.1002/jhet.5570200321

By:

Jaiswal, R. K.;
Jaiswal, Neelam;
Parmar, S. S.;
James, E. C.

Publication type:

Article

Synthesis of isonipecotinoyl analogues of aminopterin and folic acid.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 807, doi. 10.1002/jhet.5570200361

By:

Sekikawa, Isao;
Takahashi, Yumiko

Publication type:

Article

Addition photochimique d'azidoformiate d'alkyle sur le méthylène-2 tétrahydropyranne et le méthoxy-2 dihydro-5,6 γ-pyranne.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 671, doi. 10.1002/jhet.5570200332

By:

Kozlowska-Gramsz, Elzbieta;
Descotes, Gérard

Publication type:

Article

Synthesis and evaluation of AChE inhibitory activity of 5,6-diaryl-1,2,4-triazinyloxyacetyl-4-substituted thiosemicarbazides, triazoles and N-benzylidene derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 507, doi. 10.1002/jhet.5570200303

By:

Sen Gupta, Anil K.;
Hajela, Kanchan;
Bhattacharya, Tapas;
Ahmad, Shakeel;
Shanker, Kripa

Publication type:

Article

An ESR study of the cation radicals of azodibenzothiazolyls.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 723, doi. 10.1002/jhet.5570200343

By:

Okada, Keiichi;
Yamauchi, Jun;
Deguchi, Yasuo

Publication type:

Article

Structural resolution of the stereochemistry of a spirooxirane derived from an α-arylidene heterocyclic carbonyl. The crystal and molecular structure of 2-( p-chlorophenyl)-5-phenyl-7-methyl-1-oxa-5,6-diazaspiro[2.4]hept-6-en-4-one.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 559, doi. 10.1002/jhet.5570200314

By:

Baker, Ronald J.;
Lankin, David C.;
Umrigar, Pesi P.;
Griffin, Gary W.;
Ege, Seyhan N.;
Ragone, Katherine S.;
Trefonas, Louis M.

Publication type:

Article

Some 4-alkyl s-triazolo[4,3- a]quinoxalines.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 781, doi. 10.1002/jhet.5570200354

By:

Campaigne, E.;
Mclaughlin, A. R.

Publication type:

Article

Electrochemical synthesis of heterocyclic compounds. XII.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 635, doi. 10.1002/jhet.5570200325

By:

Tabaković, Ibro;
Grujić, Zdravko;
Bejtović, Zlatko

Publication type:

Article

Oxidation reactions of indapamide. A novel route to the indole derivative, N-(3-sulfamyl-4-chlorobenzamido)-2-methylindole.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 819, doi. 10.1002/jhet.5570200365

By:

O'Hare, M. J.;
Tan, E.;
Rehm, C.;
Grebow, P.;
Loev, B.;
Neiss, E.

Publication type:

Article

A one-step conversion of N-acylaminoketones into 5-alkylidene-3-pyrrolin-2-ones.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 687, doi. 10.1002/jhet.5570200336

By:

Anselmi, Cecilia;
Camparini, Alfredo;
Scotton, Mirella

Publication type:

Article

Selenium-Sulfur analogs. 6. Selenoisosteres of levamisole.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 523, doi. 10.1002/jhet.5570200307

By:

Jones, Gerald S.;
Hanson, Robert N.;
Davis, Michael A.

Publication type:

Article

Synthesis and characterization of ethidium analogs: Emphasis on amino and azido substituents.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 759, doi. 10.1002/jhet.5570200347

By:

Firth, William J.;
Watkins, Charles L.;
Graves, David E.;
Yielding, Lerena W.

Publication type:

Article

Novel rearrangements of N-arylpyrrolyl sulphides.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 591, doi. 10.1002/jhet.5570200318

By:

Cheeseman, G. W. H.;
Hawi, A. A.

Publication type:

Article

A template effect in the synthesis of dibenzo-14-crown-4.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 795, doi. 10.1002/jhet.5570200358

By:

Chen, C. S.;
Wang, S. J.;
Wu, S. C.

Publication type:

Article

Carbocyclic analogs of anhydrothymidines.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 655, doi. 10.1002/jhet.5570200329

By:

Shealy, Y. Fulmer;
O'Dell, C. Allen;
Thorpe, Martha C.;
Coburn, William C.

Publication type:

Article

Reaction of 4-methylene-5(4 H)-oxazolones with diazomethane.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 607, doi. 10.1002/jhet.5570200320

By:

Arenal, I.;
Bernabé, M.;
Alvarez, E. Fernández;
Izquierdo, M. L.;
Penadés, S.

Publication type:

Article

Synthesis of some new fluorophenothiazines.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 803, doi. 10.1002/jhet.5570200360

By:

Tambi, S. B.;
Anand, Madhu;
Taneja, Vineeta;
Gupta, C. L.;
Mital, R. L.

Publication type:

Article

Activated nitriles in heterocyclic synthesis. A novel synthesis of pyrazolo[1,5- a]pyrimidines and pyrano[2,3- c]pyrazoles.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 667, doi. 10.1002/jhet.5570200331

By:

Elfahham, Hassan Attia;
Abdel-Galil, Fathy Mohamed;
Ibraheim, Yusria Rizk;
Elnagdi, Mohamed Hilmy

Publication type:

Article

Halogenated ketenes. 37. The synthesis of pyranones utilizing the (4 + 2) cycloaddition of ketenes and siloxy dienes.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 501, doi. 10.1002/jhet.5570200302

By:

Brady, William T.;
Agho, Michael O.

Publication type:

Article

A facile synthesis of 1,3,4-selenadiazolo[2,3- b]quinazoline derivatives via japp-klingemann reaction.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 719, doi. 10.1002/jhet.5570200342

By:

Abdelhamid, Abdou O.;
Hassaneen, Hamdi M.;
Shawali, Ahmad S.

Publication type:

Article

Quinazolines and 1,4-benzodiazepines. XCIII.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 551, doi. 10.1002/jhet.5570200313

By:

Walser, A.;
Fryer, R. Ian

Publication type:

Article

New reactions of deoxyvasicinone.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 779, doi. 10.1002/jhet.5570200353

By:

Dunn, A. D.;
Guy, E. L. M.;
Kinnear, K. I.

Publication type:

Article

Studies related to the total synthesis of pentostatin. Approaches to the synthesis of (8 R)-3,6,7,8-tetrahydroimidazo-[4,5- d][1,3]diazepin-8-ol and N-3 alkyl congeners.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 629, doi. 10.1002/jhet.5570200324

By:

Baker, David C.;
Putt, Sterling R.;
Showalter, H. D. Hollis

Publication type:

Article

Synthesis and structural analysis of a 2,5-diazabicyclo [4.1.0]heptane.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 815, doi. 10.1002/jhet.5570200364

By:

Majchrzak, Michal W.;
Kotelko, Antoni;
Lambert, Joseph B.

Publication type:

Article

The synthesis of pyridoquinolines with dialkylaminopropylamine side chains.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 681, doi. 10.1002/jhet.5570200335

By:

Molock, Frank F.;
Boykin, David W.

Publication type:

Article

1,3-Dipolar cycloaddition of nitrones with α,β-unsaturated sulfones.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 519, doi. 10.1002/jhet.5570200306

By:

Dalla Croce, Piero;
La Rosa, Concetta;
Stradi, Riccardo;
Ballabio, Marzia

Publication type:

Article

The chemistry of 5-hydroxy-6-(hydroxyalkyl)uracils. Synthesis of spiro[pyrimidine-4,2′-pyrano[3,2- d]pyrimidines].

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 753, doi. 10.1002/jhet.5570200346

By:

Sasson, Isaac M.;
Gagnier, R. Paul;
Otter, Brian A.

Publication type:

Article

Synthesis of some pyrrolobenzothiazepines via N-aryl-2-thiocyanatopyrroles.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 585, doi. 10.1002/jhet.5570200317

By:

Cheeseman, G. W. H.;
Hawi, A. A.

Publication type:

Article

Quinazolines and 1,4-benzodiazepines. XCIV.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 791, doi. 10.1002/jhet.5570200357

By:

Walser, A.;
Flynn, T.;
Fryer, R. I.

Publication type:

Article

Reaction of 2-dimethylaminomethylene-1,3-diones with dinucleophiles. III. Synthesis of 5-acylpyrimidines and 7,8-dihydroquinazolin-5(6 H)-ones.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 649, doi. 10.1002/jhet.5570200328

By:

Mosti, Luisa;
Menozzi, Giulia;
Schenone, Pietro

Publication type:

Article

Studies on the synthesis of heterocyclic compounds. XI. Cleavage of 1,3-benzodioxoles by magnesium bromide-acetic anhydride.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 703, doi. 10.1002/jhet.5570200339

By:

Bonsignore, Leonardo;
Fadda, Anna Maria;
Loy, Giuseppe;
Maccioni, Antonio;
Podda, Gianni

Publication type:

Article

Synthesis of 7-phenylpyrimido[5,4- d][1]benzazepin-2-ones.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 663, doi. 10.1002/jhet.5570200330

By:

Chen, Wen-Yean;
Gilman, Norman W.

Publication type:

Article

Pyrido[1′,2′:1,2]pyrimido[5,4- d]indoles. A new heterocyclic ring system.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 495, doi. 10.1002/jhet.5570200301

By:

Unangst, Paul C.

Publication type:

Article

Synthesis of substituted 2 H[1]benzopyrans from coumarins and chromones.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 715, doi. 10.1002/jhet.5570200341

By:

Alberola, A.;
Ortega, A. González;
Pedrosa, R.;
Bragado, J. L. Pérez;
Rodríguez Amo, J. F.

Publication type:

Article

Synthesis and some reactions of hexahydro-1,2,4-triazine-3,6-dione.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 547, doi. 10.1002/jhet.5570200312

By:

Schwan, Thomas J.

Publication type:

Article

Synthesis of some benzopyranocyclopentapyridine and pyranoacridine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 775, doi. 10.1002/jhet.5570200352

By:

Merchant, J. R.;
Martyres, Gail;
Koshti, N. M.

Publication type:

Article

Some sulfur-containing quinoxalines.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 623, doi. 10.1002/jhet.5570200323

By:

Campaigne, E.;
Mclaughlin, Astley R.

Publication type:

Article

Synthesis and spectral studies of 2-mercapto-benzimidazole derivatives. II.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 813, doi. 10.1002/jhet.5570200363

By:

Suri, O. P.;
Khajuria, R. K.;
Saxena, D. B.;
Rawat, N. S.;
Atal, C. K.

Publication type:

Article

Synthesis of S-5-pyrrolo[2,3- b]pyridinemethyl and S-5- and S-6-pyrrolo[2,3- d]pyridinemethyl derivatives of 5′-deoxy-5′-thioadenosine.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 677, doi. 10.1002/jhet.5570200334

By:

Benghiat, Eric;
Crooks, Peter A.

Publication type:

Article

Interpretation of the <sup>13</sup>C NMR spectrum of physostigmine.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 515, doi. 10.1002/jhet.5570200305

By:

Nieminen, Antti O. K.;
Haataja, Helena;
Rautio, Marjatta;
Rahkamaa, Erkki

Publication type:

Article

Dialkyl bicyclic heterocycles with a bridgehead nitrogen as purine analogs possessing significant cardiac inotropic activity.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 735, doi. 10.1002/jhet.5570200345

By:

Okabe, Takayuki;
Bhooshan, Bharat;
Novinson, Thomas;
Hillyard, Ira W.;
Garner, Garland E.;
Robins, Roland K.

Publication type:

Article

Synthèse et transformations de pyridopyrimidopyrimidines.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 575, doi. 10.1002/jhet.5570200316

By:

Kokel, Bruno;
Guillaumel, Jean;
Royer, René

Publication type:

Article

Condensation of 2,4(3 H,5 H)-furandione with heteroaromatic aldehydes.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 787, doi. 10.1002/jhet.5570200356

By:

Schmidt, Diane Grob;
Zimmer, Hans

Publication type:

Article

Reaction of 2-dimethylaminomethylene-1,3-diones with dinucleophiles. II. Synthesis of 5-(alkyl)(phenyl)-4-acylisoxazoles and 6,7-dihydro-1,2-benzisoxazol-4(5 H)-ones.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 645, doi. 10.1002/jhet.5570200327

By:

Menozzi, Giulia;
Schenone, Pietro;
Mosti, Luisa

Publication type:

Article

Voies d'accès à un analogue pyrannique de la puromycine.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 697, doi. 10.1002/jhet.5570200338

By:

Carret, Geneviève;
Sarda, Nicole;
Abou-Assali, Mounir;
Anker, Daniel;
Pachéco, Henri

Publication type:

Article

Synthesis of 2-arylpyrido[3,4- b]pyrazine derivatives through condensation of 3,4-diaminopyridine with β-keto sulfoxides.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 769, doi. 10.1002/jhet.5570200349

By:

Kano, Shinzo;
Yuasa, Yoko

Publication type:

Article

Racematspaltung von (±)-5-äthyl-1-(3,4-dimethoxyphenyl)-6,7-dimethoxy-4-methyl-5 H-2,3-benzodiazepin und anomales chiroptisches verhalten der enantiomeren.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 709, doi. 10.1002/jhet.5570200340

By:

Tóth, Gábor;
Fogassy, Elemér;
Ács, Mária;
Töke, László;
Láng, Tibor

Publication type:

Article

Synthesis of some 5,6,7,8-tetrahydro-4-cinnolone derivatives and 1-methyl-3-arylacetyl-4,5,6,7-tetrahydroindazoles.

Published in:

Journal of Heterocyclic Chemistry, 1983, v. 20, n. 3, p. 543, doi. 10.1002/jhet.5570200311

By:

Gelin, Suzanne;
Dolmazon, René

Publication type:

Article