Works matching IS 0022152X AND DT 1975 AND VI 12 AND IP 6

Results: 50

Synthesis of 1,2,3-thiadiazoles.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1191, doi. 10.1002/jhet.5570120620

By:

Peet, Norton P.;
Sunder, Shyam

Publication type:

Article

Chemistry of thienopyridines. XXIII. Mass spectra of some N-oxides, sulfoxides, and sulfones.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1265, doi. 10.1002/jhet.5570120631

By:

Klemm, L. H.;
Rottschaefer, Susan;
Merrill, R. E.

Publication type:

Article

Propriétés chimiques du benzisosélénazole- 1,2.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1091, doi. 10.1002/jhet.5570120602

By:

Weber, Roland;
Reason, Marcel

Publication type:

Article

The synthesis of certain alkyl and aryl pyrimido[4,5- d] pyrimidines.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1311, doi. 10.1002/jhet.5570120642

By:

Gupta, Shri Prakash;
Robins, Roland K.;
Long, Robert A.

Publication type:

Article

Attempted synthesis of 2,4- and 1,3-benzodiazepinones.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1155, doi. 10.1002/jhet.5570120613

By:

Golik, Uri;
Taub, William

Publication type:

Article

Further investigations of the interaction of trimethylsilyl azide with substituted maleic anhydrides. Synthesis of 4- and 5-aryl substituted 1,3-(3 H)oxazine-2,6-diones.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1215, doi. 10.1002/jhet.5570120624

By:

MacMillan, John H.;
Washburne, Stephen S.

Publication type:

Article

A new synthetic route to quinazoline analogs of folic acid.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1283, doi. 10.1002/jhet.5570120635

By:

Acharya, Satya Prakash;
Hynes, John B.

Publication type:

Article

Benzomorphan related compounds. IV.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1117, doi. 10.1002/jhet.5570120606

By:

Bosch, J.;
Canals, J.;
Granados, R.

Publication type:

Article

9-Chloro- (or hydroxy)-2 and/or 7-substituted-imidazo[4,5-∫]quinolines.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1319, doi. 10.1002/jhet.5570120646

By:

Spencer, Claude F.;
Snyder, Harry R.;
Alaimo, Robert J.

Publication type:

Article

Synthesis of [1]benzopyrano[3,4- b] [1,4]oxazines as potential antidepressants.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1179, doi. 10.1002/jhet.5570120617

By:

Julian, David R.;
Matusiak, Zbigniew S.

Publication type:

Article

Benzopyranopyridine derivatives 3. Reaction of 1-azaxanthone with grignard reagents.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1239, doi. 10.1002/jhet.5570120628

By:

Villani, Frank J.;
Magatti, Charles V.

Publication type:

Article

Mass spectra of styrylpyridinecarboxylates.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1299, doi. 10.1002/jhet.5570120639

By:

El Khadem, H. S.;
Rateb, L.;
Mokhtar, H.

Publication type:

Article

Mass spectra of substituted pyrazolo[1,5- a]-1,3,5-triazines.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1255, doi. 10.1002/jhet.5570120630

By:

El Khadem, Hassan S.;
Foltz, Rodger L.;
Novinson, Thomas;
Senga, Keitaro

Publication type:

Article

Alkylation par des dérivés d'indole. N-Ethylation de pipéridines par le méthyl-1 ethoxy-2 indole carboxylate-3 d'éthyle.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1087, doi. 10.1002/jhet.5570120601

By:

Deberly, A.;
Abenhaim, D.;
Bourdais, J.

Publication type:

Article

Notes on the synthesis of porphin.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1305, doi. 10.1002/jhet.5570120641

By:

Longo, Frederick R.;
Thorne, Edward J.;
Adler, Alan D.;
Dym, Sally

Publication type:

Article

Novel synthesis of unsymmetrically substituted s-tetrazines.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1143, doi. 10.1002/jhet.5570120612

By:

Lang, S. A.;
Johnson, B. D.;
Cohen, E.

Publication type:

Article

A novel synthesis of dibenzo[ b,f] [1,4]thiazepin-11(10 H)one 5,5-dioxides.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1211, doi. 10.1002/jhet.5570120623

By:

Bennett, O. Francis;
Johnson, James;
Galletto, Sandra

Publication type:

Article

Oxidative cyclization of methylglyoxal bis(aroylhydrazones) to substituted 1,2,3-triazoles.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1295, doi. 10.1002/jhet.5570120638

By:

Shaban, Mohammed A.;
Nassr, Mahmoud A.;
Moustafa, Mohammed A.

Publication type:

Article

Indoles polycycliques. I. Synthèse de dérivés oxo-6 du benzo[ a]pyrano-[4,3- b] indole et de l'indolo[3,2- c] quinoléine à partir d'acides aryl-2 indole carboxyliques-3.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1111, doi. 10.1002/jhet.5570120605

By:

Bourdais, Jacques;
Lorre, Anne

Publication type:

Article

The direct knorr synthesis of 2-pyrrolecarboxamides.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1317, doi. 10.1002/jhet.5570120645

By:

Paine, John B.;
Dolphin, David

Publication type:

Article

Application of photoelectron spectroscopy to biologically active molecules and their constituent parts. II.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1175, doi. 10.1002/jhet.5570120616

By:

Kajfež, F.;
Klasine, L.;
Šunjić, V.;
Tòth, T.

Publication type:

Article

2,3,7,8-Tetraazaspiro[4.4] nonane, 2,3,7,8-tetraazaspiro-[4.4] nona-2,7-diene and derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1233, doi. 10.1002/jhet.5570120627

By:

Nielsen, Arnold T.

Publication type:

Article

Mass spectra of 2,4,6-tris(dimethoxycarbonylmethylene)hexahydro- s-triazine and 2,4,6-tris(diethoxycarbonylmethylene)hexahydro- s-triazine. Evidence for fragmentation by successive intramolecular rearrangements.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1279, doi. 10.1002/jhet.5570120634

By:

Reynolds, G. Fredric;
Lochmüller, Charles H.

Publication type:

Article

Reactivity of acyl chloride aryl-hydrazones with some diazines.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1133, doi. 10.1002/jhet.5570120609

By:

Dalla Croce, Piero

Publication type:

Article

The thermally degenerate mononuclear rearrangement of 3-acetylamino-5-methyl-1,2,4-oxadiazole.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1327, doi. 10.1002/jhet.5570120649

By:

Vivona, Nicola;
Ruccia, Michele;
Cusmano, Giuseppe;
Marino, Maria L.;
Spinelli, Domenico

Publication type:

Article

1 H-Pyrazolo [3,4-6] pyridines.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1303, doi. 10.1002/jhet.5570120640

By:

Snyder, Harry R.

Publication type:

Article

Pyrazolo[3,4- e] [1,4] thiazepines: Synthesis and structure proof.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1137, doi. 10.1002/jhet.5570120611

By:

Swett, Leo R.;
Ratajczyk, James D.;
Nordeen, Carl W.;
Aynilian, George H.

Publication type:

Article

Syntheses of heterocyclic fused thiazolecarboxylic acids I.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1207, doi. 10.1002/jhet.5570120622

By:

Bell, Stanley C.;
Gochman, Carl;
Wei, Peter H. L.

Publication type:

Article

Chloropalladation of 2-phenyl-1,2,3-triazoles as a means of selective o-chlorination.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1275, doi. 10.1002/jhet.5570120633

By:

Allison, J. A. C.;
El Khadem, H. S.;
Wilson, C. A.

Publication type:

Article

14 H-Naphtho[1′,2′:5,6] pyrano[2,3- b]quinoline derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1103, doi. 10.1002/jhet.5570120604

By:

Roma, Giorgio;
Ermili, Aldo;
Balbi, Alessandro

Publication type:

Article

Some dl-5,9,9-trimethyldecahydro-5,8-methanoquinoxalines.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1315, doi. 10.1002/jhet.5570120644

By:

Steck, Edgar A.;
Suh, John T.

Publication type:

Article

Benzo- and indoloquinolizine derivatives. III. Synthesis and structural assignments of 4b,5,6,7,8,8a,10,11-octahydro-15b H-tribenzo-[ a,c,h]quinolizine (4b,5,6,7,8,8a,10,11-octahydro-15b H-isoquino[2,1- f] phenanthridine).

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1165, doi. 10.1002/jhet.5570120615

By:

Van Binst, G.;
Baert, R. B.

Publication type:

Article

Synthesis of acridines from diphenylamine-2-carboxaldehydes prepared via the mcfadyen-stevens reaction.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1225, doi. 10.1002/jhet.5570120626

By:

Graboyes, Harold;
Anderson, Elvin L.;
Levinson, Sidney H.;
Resnick, Theodore M.

Publication type:

Article

7-Deazapurines V. Synthesis and reactions of 7-amino-5,7-dihydro-4-methyl-2-phenyl-6 H-pyrrolo[2,3- d]pyrimidin-6-one.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1291, doi. 10.1002/jhet.5570120637

By:

Santilli, Arthur A.;
Scotese, Anthony C.;
Kim, Dong Han

Publication type:

Article

1 H-imidazo[4,5- b] pyrazines. 1. 2-Alkyl derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1127, doi. 10.1002/jhet.5570120608

By:

Tong, Y. C.

Publication type:

Article

A practical synthesis of 2,3-dimethylfuran and an efficient stereoselective preparation of z-3-methyl-2-pentene-1,4-diol.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1325, doi. 10.1002/jhet.5570120648

By:

Rice, Kenner C.;
Dyer, J. R.

Publication type:

Article

A solution of structural ambiguity: s-Triazolo[1,5- a] - and s-triazolo[4.3- a] pyrimidines.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1187, doi. 10.1002/jhet.5570120619

By:

Novinson, Thomas;
Okabe, Takayuki;
Robins, Roland K.;
Dea, Phoebe

Publication type:

Article

The reaction of o-phthalaldchydic acid with 5-amino-1,3-dimethylpyrazole.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1135, doi. 10.1002/jhet.5570120610

By:

Swett, Leo R.;
Aynilian, George H.

Publication type:

Article

Structure verification of 4-hydroxy-2-methylpyrido[2,3- d]pyridazin-1-one by single crystal analysis.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1329, doi. 10.1002/jhet.5570120650

By:

Simonsen, S. H.;
Korp, J. D.;
Nematollahi, Jay

Publication type:

Article

Preparation of 4,6-diaminopyrazolo[3,4- d] pyrimidines with variations in substitution at the 1- and 3-positions.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1199, doi. 10.1002/jhet.5570120621

By:

Southwick, Philip L.;
Dhawan, Balram

Publication type:

Article

Studies on the syntheses of heterocyclic compounds. Part DCXXXII.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1271, doi. 10.1002/jhet.5570120632

By:

Kametani, Tetsuji;
Fujimoto, Yasuo;
Mizushima, Masakatsu

Publication type:

Article

Recherches en série triazépine-1,2,4: II - Etude de la réaction de l'acétylacétate d'éthyle avec les diamino-3,4 oxo-5 dihydro-4,5 triazines-1,2,4.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1095, doi. 10.1002/jhet.5570120603

By:

Lavergne, J. P.;
Viallefont, Ph.;
Daunis, J.

Publication type:

Article

Steroidal triazoles.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1313, doi. 10.1002/jhet.5570120643

By:

Catsoulacos, Panayotis;
Kyriakidis, N.

Publication type:

Article

The reactions of C(α), O-dilithiooximes, C(α), N-dilithiophenylhydrazones, and C(α), N,N-trilithiohydrazones with diethyl oxalate to give biisoxazoles, bipyrazoles, and pyridazones.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1159, doi. 10.1002/jhet.5570120614

By:

Sandifer, Ronda M.;
Dasher, Luther W.;
Hollinger, Wayne M.;
Thomas, C. Wayne;
Reames, David C.;
Beam, Charles F.;
Foote, Robert S.;
Hauser, Charles R.

Publication type:

Article

The synthesis of pyrimido[4,5- c] pyridazines and pyrido[2,3- d]pyrimidines related to toxoflavin and fervenulin.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1221, doi. 10.1002/jhet.5570120625

By:

Billings, Bernadette Kuo;
Wagner, Judith A.;
Dan Cook, Phillip;
Castle, Raymond N.

Publication type:

Article

Synthetic interconversions in three-membered ring heterocycles. An alternate synthesis of 2-arylaziridinium salts.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1287, doi. 10.1002/jhet.5570120636

By:

Borsetti, Arnold P.;
Crist, Delanson R.

Publication type:

Article

The preparation and synthetic utility of O-substituted normethylmorphines.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1123, doi. 10.1002/jhet.5570120607

By:

Borowitz, Irving J.;
Diakiw, Vladimir

Publication type:

Article

Improved syntheses of 1,4-benzodiazepine-2,5-diones.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1323, doi. 10.1002/jhet.5570120647

By:

Kim, Dong Han

Publication type:

Article

Reductive acetylation of nitro compounds. III. Chemical transformations in three thiophene systems.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1183, doi. 10.1002/jhet.5570120618

By:

Klemm, L. H.;
Hsin, Wilson

Publication type:

Article

Studies on quinoline derivatives and related compounds. III. A novel pyridine synthesis to give substituted 1,4-dihydro-4-oxonicotinic acids.

Published in:

Journal of Heterocyclic Chemistry, 1975, v. 12, n. 6, p. 1245, doi. 10.1002/jhet.5570120629

By:

Agui, Hideo;
Tobiki, Hisao;
Nakagome, Takenari

Publication type:

Article