Works matching IS 0022152X AND DT 1977 AND VI 14 AND IP 4

Results: 41

6- And 7-Substituted 4 H-Pyrido[1,2- a] pyrimidin-4-ones. Synthesis via the Acid-catalyzed Isomerization of 2-(Acetoacetamido)pyridines.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 637, doi. 10.1002/jhet.5570140420

By:

Yale, Harry L.;
Spitzmiller, E. R.

Publication type:

Article

A simple synthesis of 8-(trifluoromethyl)-2,3,5,6,11,12,14,15-octahydro-1 H,4 H,10 H, 13 H-diquinolizino[9,9a,1- bc:9′,9a',1- hi] xanthylium perchlorate, an efficient dye.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 683, doi. 10.1002/jhet.5570140431

By:

Haley, Laser N. F.

Publication type:

Article

Benzo[ f]isoindole analogs II. Thieno[3,4- b]quinoxaline.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 541, doi. 10.1002/jhet.5570140402

By:

Roland, Mitchel M.;
Anderson, Richard C.

Publication type:

Article

Studies on the chemistry of 2,3,5,6-Tetrahydro-6-phenylimidazo[2,1- b]-thiazole. I. The reaction of N-Alkyl derivatives with nucleophiles.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 603, doi. 10.1002/jhet.5570140413

By:

Bigg, D. C. H.;
Faull, A. W.;
Purvis, S. R.

Publication type:

Article

Procedural refinements in the N-Demethylation of morphine and codeine using phenyl chloroformate and hydrazine.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 665, doi. 10.1002/jhet.5570140424

By:

Rice, Kenner C.;
May, Everelte L.

Publication type:

Article

Methanolysis of 2-Phenylfuro[3,4- d] pyrimidine-5,7-dione.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 695, doi. 10.1002/jhet.5570140435

By:

Schuian, Thomas J.

Publication type:

Article

Synthesis of 5 H-Tetrazolo[1,5- d] [1,4]benzodiazepin-6(7 H)ones.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 561, doi. 10.1002/jhet.5570140406

By:

Peet, Norton P.;
Sunder, Shyam

Publication type:

Article

Synthesis and chemical reactivity of some 1,2,4-Thiadiazolo[2,3- a]-pyrimidines and related compounds.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 621, doi. 10.1002/jhet.5570140417

By:

Korea, B.;
Stanovnik, B.;
Tišler, M.

Publication type:

Article

The reaction of 1,2-dioxo-1,2-dihydropyrrolo-[3,2,1- kl] phenothiazine with amines.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 677, doi. 10.1002/jhet.5570140428

By:

Pinto, Ângelo C.;
Hollins, Richard A.

Publication type:

Article

The Synthesis of 2-Carbomethoxy-2-carbomethoxymethyl-2,3-dihydro-4(1 H)quinazolinones.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 703, doi. 10.1002/jhet.5570140439

By:

Beam, Charles F.;
Park, Charles A.;
Heindel, Ned D.;
Fives, William P.

Publication type:

Article

Synthesis of 1-Methyl-3-pyrrolin-2-one.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 681, doi. 10.1002/jhet.5570140430

By:

Zoretic, Phillip A.;
Soja, P.

Publication type:

Article

Preparation of azapyrylocyanine dyes.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 539, doi. 10.1002/jhet.5570140401

By:

Reynolds, G. A.;
Vanallan, J. A.

Publication type:

Article

Structure verification of ( Z)-5,6-dihydro-8(7 H)quinolinone thiosemicarbazone by x-ray single crystal analysis.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 709, doi. 10.1002/jhet.5570140441

By:

Korp, J. D.;
Bernal, I.;
Lemke, T. L.

Publication type:

Article

Synthesis and conformational analysis of isomeric 3-propananilidotropanes.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 599, doi. 10.1002/jhet.5570140412

By:

Bagley, Jerome R.;
Riley, Thomas N.

Publication type:

Article

N-substitution in the 2-amino- and 2,7-diaminophenoxazin-3-one ring system. Application to the preparation of actinomycin D analogs.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 661, doi. 10.1002/jhet.5570140423

By:

Chaykovsky, Michael;
Modest, Edward J.;
Sengupta, Sisir K.

Publication type:

Article

Heterocycles from ketenimines XI. Oxindoles.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 693, doi. 10.1002/jhet.5570140434

By:

Barker, Marvin W.;
Sung, Hsiu-Sun

Publication type:

Article

Mass spectral fragmentation pattern of 2,2′-Bipyridyls. Part X. trans-1,2-Di-(2-pyridyl)ethylene.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 557, doi. 10.1002/jhet.5570140405

By:

Keats, N. G.;
Summers, L. A.

Publication type:

Article

Synthèse et structure de triazoline-1,2,4 thiones-5 possédant en 3 ou 4 un substituant dialkylaminoèthyle.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 615, doi. 10.1002/jhet.5570140416

By:

Hénichart, Jean-Pierre;
Houssin, Raymond;
Lablanche, Brigitte

Publication type:

Article

Abnormal behavior of nitropyridines in substitution reactions with anions.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 673, doi. 10.1002/jhet.5570140427

By:

Kurita, Keisuke;
Williams, R. L.

Publication type:

Article

1,2,4-Triazoles from formic acid-Induced rearrangement of 6-(Phenylhydrazino)uracils.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 701, doi. 10.1002/jhet.5570140438

By:

Wright, G. E.

Publication type:

Article

The stereochemical course of the catalytic hydrogenation of 3(2 H)isoquinolinones.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 583, doi. 10.1002/jhet.5570140409

By:

Deak, G.;
Hazai, L.;
Tóth, G.

Publication type:

Article

A new route to the phosphindole system.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 705, doi. 10.1002/jhet.5570140440

By:

Holah, David G.;
Hughes, Alan N.;
Kleemola, Daniel

Publication type:

Article

Preparation and reactions of some 1,2,3,4-Tetrahydro-2,3-disubstituted 7(or 8)hydroxy-1,4-dioxopyrazino[1,2- a] indoles.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 595, doi. 10.1002/jhet.5570140411

By:

Saxena, Mahendra P.;
Ahmed, Skakti R.

Publication type:

Article

Streptonigrin and related compounds III. Synthesis and microbiological activity of destrioxyphenylstreptonigrin and analogues.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 653, doi. 10.1002/jhet.5570140422

By:

Rao, Koppaka V.

Publication type:

Article

Substituted pyrimidines. II. 1,3-Dimethylisocytosine and related compounds.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 687, doi. 10.1002/jhet.5570140433

By:

Maehr, Hubert;
Smallheer, Joanne;
Toome, Voldemar

Publication type:

Article

Mass spectral fragmentation pattern of 2,2′-Bipyridyls. Part IX. 6-Alkoxy-2,2′-bipyridyls.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 551, doi. 10.1002/jhet.5570140404

By:

Keats, N. G.;
Summers, L. A.

Publication type:

Article

Pyrimido[5,4- b]quinolines. II. Reactions at the heterocyclic ring-carbon and nitrogen atoms.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 611, doi. 10.1002/jhet.5570140415

By:

Levine, E. M.;
Chu, C. K.;
Bardos, T. J.

Publication type:

Article

Fused s-Triazino heterocycles. VI. 1,9,9b-Triazaphenalenes.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 671, doi. 10.1002/jhet.5570140426

By:

Shaw, John T.;
Prem, Suzanne

Publication type:

Article

A chemical synthesis of the nucleoside 1-methylpseudouridine.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 699, doi. 10.1002/jhet.5570140437

By:

Earl, Robert A.;
Townsend, Leroy B.

Publication type:

Article

Addition von aldehyden an aktivierte doppelbindungen, XV.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 573, doi. 10.1002/jhet.5570140408

By:

Stetter, Hermann;
Krasselt, Joachim

Publication type:

Article

Sels de N-alcoxypyridinium porteurs d'une fonction acide on ester au niveau d'un carbone α tertiaire. Synthèse et réactivite vis-à-vis des ions hydroxydes.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 631, doi. 10.1002/jhet.5570140419

By:

Sliwa, Henri;
Tartar, André

Publication type:

Article

3-Monosubstituted and 3,6-Unsymmetrically disubstituted 1,2,4,5-Tetrazines. A general method of synthesis.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 587, doi. 10.1002/jhet.5570140410

By:

Mangia, Alberto;
Bortesi, Fulvio;
Amendola, Umberto

Publication type:

Article

An Investigation on the thermolytic conversions of 5-Diazouracils into 1,2,3-Triazoles.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 647, doi. 10.1002/jhet.5570140421

By:

Thurber, T. Craig;
Townsend, Leroy B.

Publication type:

Article

2,3-Fused 1,8-Naphthyridines.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 685, doi. 10.1002/jhet.5570140432

By:

Thummel, Randolph P.;
Kohli, Dalip K.

Publication type:

Article

Mass spectral fragmentation pattern of 2,2′-bipyridyls. Part VIII. 2,2′-Bipyridyl-5-carboxylic Acid and 2,2′-bipyridyl-5-sulphonic acid.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 545, doi. 10.1002/jhet.5570140403

By:

Keats, N. G.;
Summers, L. A.

Publication type:

Article

Studies on the chemistry of 2,3,5,6-tetrahydro-6-phenylimidazo[2,1- b]-thiazole II.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 607, doi. 10.1002/jhet.5570140414

By:

Bigg, D. C. H.;
Purvis, S. R.

Publication type:

Article

Synthesis of tris and tetraisoxazole compounds.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 667, doi. 10.1002/jhet.5570140425

By:

Auricchio, S.;
Ricca, A.;
De Pava, O. Vajna

Publication type:

Article

Synthesis of 6-amino-1,2,4-triazolo[1,5- a]pyrazin-4(5 H)one, a bridgehead analog of guanine.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 697, doi. 10.1002/jhet.5570140436

By:

Pickering, Michael V.;
Campbell, Marie T.;
Witkowski, J. T.;
Robins, Roland K.

Publication type:

Article

1,2,3-Selenadiazolyl-1,3,4-oxadiazole, 1,2,3-Thiadiazolyl-1,3,4-oxadiazole and 5-(1,2,3-Thiadiazolyl)- s-triazolo[3,4-b]-1,3,4-thiadiazoles.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 567, doi. 10.1002/jhet.5570140407

By:

Shafiee, A.;
Lalezari, I.;
Mirrashed, M.;
Nercesian, D.

Publication type:

Article

Isothiazoles IX. Halogenation of 2-substituted-4-isothiazolin-3-ones.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 627, doi. 10.1002/jhet.5570140418

By:

Weiler, Ernest D.;
Petigara, Ramesh B.;
Wolfersberger, Martha H.;
Miller, George A.

Publication type:

Article

Fused- s-triazino heterocycles. VII. 1,3,5,7,9b-Pentaazaphenalene and 1,3,4,6,8,9b-hexaazaphenalene.

Published in:

Journal of Heterocyclic Chemistry, 1977, v. 14, n. 4, p. 679, doi. 10.1002/jhet.5570140429

By:

Shaw, John T.;
Kyler, Keith S.;
Anderson, Mark D.

Publication type:

Article