Works matching IS 0022152X AND DT 1993 AND VI 30 AND IP 1

Results: 53

First synthesis of the benzo[ f]pyrido[2′,3′:3,4]-pyrrolo[2,1- a][2,7]naphthyridine ring system.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 157, doi. 10.1002/jhet.5570300128

By:

Bracher, Franz

Publication type:

Article

Novel perfluoroalkyl-substituted pyrazoles. 1. Hydroxypyrazoles.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 49, doi. 10.1002/jhet.5570300110

By:

Gaede, Bruce J.;
Mcdermott, Lisa L.

Publication type:

Article

A convenient synthesis of the thieno[3,2- c]pyridine nucleus.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 289, doi. 10.1002/jhet.5570300150

By:

Wikel, James H.;
Denney, Michael L.;
Vasileff, Robert T.

Publication type:

Article

Synthesis of tetrahydropyridazino[1,2- a][1,2,4] benzotriazin-6-one derivatives. A novel heterocyclic system.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 45, doi. 10.1002/jhet.5570300109

By:

Ray, Partha S.;
Buote, Joan;
Webster, Charles A.;
Manning, Michael J.

Publication type:

Article

The reaction of 2-nitrosopyridine with nitrile oxides: First synthesis of 1,2,4-triazolo[1,5- a]pyridine 1,3-Di- N-oxides.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 287, doi. 10.1002/jhet.5570300149

By:

Gallos, John K.;
Lioumi, Maria I.;
Lekka, Anastasia N.

Publication type:

Article

Polycyclic N-hetero compounds. XLIII. Syntheses and properties of 2-substituted 1-acetoxy-6-acetyl-5,6-dihydro-4 H-imidazo[1′,2′:1,6]-pyrimido[5,4- d][1]benzazepines via N-(6,7-dihydro-5 H-pyrimido[5,4- d]-[1]benzazepin-4-yl)amino acids and their analogous mesoionic compounds, and their related compounds as a series of potential blood platelet aggregation inhibitors

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 233, doi. 10.1002/jhet.5570300140

By:

Nagamatsu, Tomohisa;
Hantani, Yoshiji;
Sasaki, Kenji;
Ohtomo, Hiromi;
Nakayama, Taiji;
Hirota, Takashi

Publication type:

Article

Synthesis of 4-Amino-substituted-6-hydroxy and 11-hydroxynaphtho[2,3- g]quinoline-5,12-diones, and the unexpected formation of disubstituted imidazo[4,5,l- i,j]naphtho[2,3- g]quinolin-7-ones.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 55, doi. 10.1002/jhet.5570300111

By:

Croisy-Delcey, Martine;
Bisagni, Emile;
Huel, Christiane

Publication type:

Article

Alkali metal mediated conversion of arene oxides and arene imines into aromatic hydrocarbons.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 291, doi. 10.1002/jhet.5570300151

By:

Elmalak, Omar;
Rabinovitz, Mordecai;
Blum, Jochanan

Publication type:

Article

Diels-alder reactions of 3-(2-nitrovinyl)indoles: Formation of carbazoles and bridged carbazoles.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 183, doi. 10.1002/jhet.5570300133

By:

Noland, Wayland E.;
Konkel, Michael J.;
Tempesta, Michael S.;
Cink, Russell D.;
Powers, Dawn M.;
Schlemper, Elmer O.;
Barnes, Charles L.

Publication type:

Article

Synthesis of 1,3-disubstituted-2-amino-5-hydroxyindoles by reductive aromatization.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 125, doi. 10.1002/jhet.5570300122

By:

Player, Mark R.;
Sowell, J. Walter

Publication type:

Article

Synthesis of Some amino-4,5-dihydropyrazolo[3,4- a]acridines as potential cholinesterase inhibitors.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 23, doi. 10.1002/jhet.5570300104

By:

Shutske, Gregory M.;
Tomer, John D.

Publication type:

Article

In situ vinylindole synthesis. Diels-alder reactions with maleimides to give tetrahydrocarbazoles.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 81, doi. 10.1002/jhet.5570300115

By:

Noland, Wayland E.;
Walhstrom, Mary J.;
Konkel, Michael J.;
Brigham, Mark E.;
Trowbridge, Annette G.;
Konkel, Lisa M. C.;
Gourneau, Ronald P.;
Scholten, Cheryl A.;
Lee, Nina H.;
Condoluci, John J.;
Gac, Todd S.;
Pour, Mehrdad Mostafaei;
Radford, Peter M.

Publication type:

Article

Synthesis of novel isoquinoline derivatives as potential CNS-agents.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 257, doi. 10.1002/jhet.5570300144

By:

Bonnaud, B.;
Carlessi, A.;
Bigg, D. C. H.

Publication type:

Article

Flavonoids. 43 [1,2]. Deprotonation-initiated aryl migration with sulfur dioxide extrusion: A route to 2,3-dihydro-2,3-diaryl-3-hydroxy-4 H-1-benzopyran-4-ones.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 145, doi. 10.1002/jhet.5570300126

By:

Patonay, Tamás;
Hegedüs, László;
Patonay-Péli, Erzsébet

Publication type:

Article

Synthesis of dibenzocrown ethers with pendent amide groups.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 119, doi. 10.1002/jhet.5570300121

By:

Kasprzyk, Stanislaw P.;
Bartsch, Richard A.

Publication type:

Article

Synthetic studies on indoles and related compounds. XXXI.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 217, doi. 10.1002/jhet.5570300137

By:

Watanabe, Toshiko;
Miyagi, Chiemi;
Murakami, Yasuoki

Publication type:

Article

Synthesis, proton NMR stereochemical study and diels-alder reaction of ( E)-7-arylidene-2 H,6 H-naphtho[1,8- bc]furan-2,6-diones.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 41, doi. 10.1002/jhet.5570300108

By:

Bouaziz, Zouhair;
Fillion, Houda;
Pinatel, Henri

Publication type:

Article

Synthesis of 6,7,8,9-tetrahydro-5 H-pyrimido-[4,5- b][1,4]diazepine-6,8-diones.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 283, doi. 10.1002/jhet.5570300148

By:

Phillips, Oludotun A.;
Knaus, Edward E.

Publication type:

Article

Synthesis of p-aminobenzamides of several aminopyrazolidines: Potential antiarrhythmic agents related to procainamide.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 109, doi. 10.1002/jhet.5570300119

By:

Kornet, Milton J.;
Abdul-Nabi All, K.;
Steinberg, Mitchell I.

Publication type:

Article

Pyrrolo[2,1- c][1,4]benzoxazepines. 2. Synthesis of 5-phenyl derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 177, doi. 10.1002/jhet.5570300132

By:

Kapples, Kevin J.;
Effland, Richard C.

Publication type:

Article

Convenient synthesis of 4-amino-7-(dialkylamino)pyrido[2,3- d]pyrimidines from polysubstituted pyridines.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 253, doi. 10.1002/jhet.5570300143

By:

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

Publication type:

Article

Improved synthesis of quinaldines by the skraup reaction.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 17, doi. 10.1002/jhet.5570300103

By:

Song, Zhiguo;
Mertzman, Michael;
Hughes, David L.

Publication type:

Article

β-Ribo- and α-arabinonucleosides containing the 1,2-benzisoxazole and 1,2-benzisothiazole rings.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 141, doi. 10.1002/jhet.5570300125

By:

Yoshii, Kiyotaka;
Ohba, Yoshihiro;
Nishiwaki, Tarozaemon

Publication type:

Article

The synthesis and chemistry of 2-hydroxy-4,6-bis(trifluoromethyl)pyridine-5-carboxylates.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 71, doi. 10.1002/jhet.5570300114

By:

Goure, William F.

Publication type:

Article

Manganese(III)-mediated free-radical cyclization of acitve methylene compounds, alkenes and molecular oxygen. Syntheses of sulfur- and phosphorus-containing 1,2-dioxan-3-ols.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 209, doi. 10.1002/jhet.5570300136

By:

Qian, Chang-Yi;
Nishino, Hiroshi;
Kurosawa, Kazu

Publication type:

Article

A short and general synthesis of 1,3-dihydro-6-heteroaryl-5-perfluoroalkyl-2 H-imidazo[4,5- b]pyridin-2-ones.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 37, doi. 10.1002/jhet.5570300107

By:

Kuo, Gee-Hong;
Bacon, Edward R.;
Singh, Baldev;
Eissenstat, Michael A.;
Lesher, George Y.

Publication type:

Article

Synthesis of 4,6-disubstituted 2-methylpyridines and their 3-carboxamides.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 277, doi. 10.1002/jhet.5570300147

By:

Shibata, Katsuyoshi;
Katsuyama, Isamu;
Izoe, Hideaki;
Matsui, Masaki;
Muramatsu, Hiroshige

Publication type:

Article

Synthesis of 2-substituted 5-(1,3-dithiolan-2-ylidene)-1,3-dioxane-4,6-dione derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 105, doi. 10.1002/jhet.5570300118

By:

Jung, Ji Hun;
Kim, Jae Nyoung;
Ryu, Eung K.

Publication type:

Article

Substituted γ-lactones.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 161, doi. 10.1002/jhet.5570300129

By:

Zimmer, Hans;
Palmer-Sungail, R.;
Ho, Douglas;
Amer, Adel

Publication type:

Article

A study of 2-aminofurans.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 113, doi. 10.1002/jhet.5570300120

By:

Lythgoe, David J.;
Mcclenaghan, Ian;
Ramsden, Christopher A.

Publication type:

Article

The structure of the CT complex between 5,7,12,14-tetramethoxydibenzo[ b,i]thianthrene with TCNQ.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 173, doi. 10.1002/jhet.5570300131

By:

Matsuoka, Masaru;
Iwamoto, Akihiro;
Ouchi, Takeshi;
Yoshioka, Hiroshi;
Nakatsu, Kazumi

Publication type:

Article

Synthesis of [1,2,4]triazoloquinazoline and [1,2,4]-triazolo-1,4-benzodiazepine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 11, doi. 10.1002/jhet.5570300102

By:

Gatta, Franco;
Del Giudice, Maria Rosaria;
Borioni, Anna

Publication type:

Article

Reactions of 6-thiotheophylline with alkylating agents and epichlorohydrin: Isolation of S-alkylated 6-thiotheophylline and 7-(2,3-thioepoxypropyl)theophylline.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 247, doi. 10.1002/jhet.5570300142

By:

Hayashi, Hiroaki;
Suzuki, Fumio;
Yasuzawa, Toru;
Ueno, Hideo

Publication type:

Article

Synthesis and structure of 2,3,3a,4,9,9a-hexahydro-3,9a-epoxy-1 H-cyclopenta[ b]quinoline and 5,7-dibromo-2,3,3a,4,9,9a-hexahydro-3,9a-epoxy-1 H-cyclopenta[ b]quinoline.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 65, doi. 10.1002/jhet.5570300113

By:

Jedrzejas, Marek J.;
Baker, Ronald J.;
Sheibley, Fred A.;
Oplinger, Fred K.;
Towns, Robert L. R.

Publication type:

Article

The diels-alder reaction of 5-aminopyrazole-4-carbonitrile with dmad: Synthesis and structural determination of dimethyl 2-( p-toluenesulfonylamino)-3-cyano-4-imino-1,4-dihydropyridine-5,6-dicarboxylate.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 295, doi. 10.1002/jhet.5570300153

By:

Tominaga, Yoshinori;
Castle, Raymond N.;
Kent Dalley, N.

Publication type:

Article

Naphth[1,2- d]oxazole intermediates in the preparation of 3-hydroxy-4-(1-alkyl-3-methyl-5-hydroxy-4-pyrazolyl)-azo-1-naphthalenesulfonamide dyes.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 135, doi. 10.1002/jhet.5570300124

By:

Katritzky, Alan R.;
Rachwal, Bogumila;
Rachwal, Stanislaw;
Macomber, David;
Smith, Terrance P.

Publication type:

Article

Studies on quinones. Part 25. Synthetic approaches to 6,9-dioxygenated-benzazepinones.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 203, doi. 10.1002/jhet.5570300135

By:

Valderrama, J. A.;
Pessoa-Mahana, H.;
Tapia, R.

Publication type:

Article

Ring-cleavage of isoxazoles with heterocyclic amines. Synthesis of fused pyrimidines.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 33, doi. 10.1002/jhet.5570300106

By:

Bossio, Ricardo;
Marcaccini, Stefano;
Pepino, Roberto;
Paoli, Paola

Publication type:

Article

The structure of new cis and trans 3′-phenyl-3′,3a′,4′,5′,6′,7a′-hexahydro-2,1-benzisoxazole-7a′-spiro-2-(3-phenylaziridine).

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 97, doi. 10.1002/jhet.5570300117

By:

Diaz, Eduardo;
Barrios, Héctor;
Yuste, Francisco;
Aguilera, José Luis;
Reynolds, William F.;
Van Calsteren, Marie Rose;
Jankowski, Christopher

Publication type:

Article

Synthesis of perhydropyrazino[1,2- d][1,4]diazepine, a new heterocyclic compound.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 275, doi. 10.1002/jhet.5570300146

By:

Gubert, S.;
Braojos, C.;
Anglada, L.;
Bolós, J.;
Sacristán, A.;
Ortiz, J. A.

Publication type:

Article

Cyclocondensation reaction of 1,2-diamino-4-methylbenzene and p-substituted acetophenones.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 229, doi. 10.1002/jhet.5570300139

By:

Insuasty, Braulio;
Abonia, Rodrigo;
Quiroga, Jairo;
Meier, Herbert

Publication type:

Article

Synthesis of 1,2,4-triazolo[1,5- a]pyrimidine-2-sulfonamides.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 169, doi. 10.1002/jhet.5570300130

By:

Shankar, Ravi B.;
Pews, R. Garth

Publication type:

Article

On the formation of homo-aza-steroids and derivatives by beckmann rearrangement. Antitumor activity of stereoisomers homo-aza-steroidal esters.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 1, doi. 10.1002/jhet.5570300101

By:

Catsoulacos, P.;
Catsoulacos, D.

Publication type:

Article

A convenient synthesis of tricyclic purine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 241, doi. 10.1002/jhet.5570300141

By:

Shimada, Junichi;
Kuroda, Takeshi;
Suzuki, Fumio

Publication type:

Article

Synthesis of C-24 β-lactams of bile acids.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 61, doi. 10.1002/jhet.5570300112

By:

Siddiqui, Abdul U.;
Siddiqui, A. H.;
Sundara Ramaiah, T.

Publication type:

Article

Condensed as-triazines. Synthesis of 7-aryl-8 H-[1,4]thiazino[2,3- e]-1,2,4-triazin-3(2 H)-one.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 293, doi. 10.1002/jhet.5570300152

By:

Lee, Kuan-Han;
Huang, Bor-Ruey;
Chen, Yeh-Long;
Wei, Dau-Chang;
Tzeng, Cherng-Chyi

Publication type:

Article

Polycyclic N-heterocyclic compounds. XLI. Synthesis of 4-substituted 6,7-dihydro-5 H-pyrimido[5,4- d][1]benzazepines, 1,2,5,6-tetrahydro-4 H-imidazo[1′,2′:1,6]pyrimido[5,4- d][1]benzazepines and their related compounds as a series of potential blood platelet aggregation inhibitors

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 193, doi. 10.1002/jhet.5570300134

By:

Nagamatsu, Tomohisa;
Hantani, Yoshiji;
Yamada, Minoru;
Sasaki, Kenji;
Ohtomo, Hiromi;
Nakayama, Taiji;
Hirota, Takashi

Publication type:

Article

Cyclocondensation of α-hydroxyimino-β-alkyl/arylimino-β-methylthioketones with hydrazine hydrate: Synthesis of 3(5)-aryl-5(3)-alkyl/arylamino-4-nitroso (or amino) pyrazoles.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 129, doi. 10.1002/jhet.5570300123

By:

Chakrasali, R. T.;
Srinivasa Rao, Ch.;
Ila, H.;
Junjappa, H.

Publication type:

Article

Structural study of 3-methyl-2,4-diphenyl-3-azabicyclo[3.3.1]nonan-9β-ol.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 29, doi. 10.1002/jhet.5570300105

By:

Iriepa, I.;
Gil-Alberdi, B.;
Galvez, E.;
Torres, R.;
Gomez-Sal, P.;
Bellanato, J.

Publication type:

Article

Polycyclic pyridazines. II [3]. Synthesis of pyrazolo[4′,3′:5,6]pyrido[2,3- d]pyrid-azine derivatives from dimethyl pyrazolo[3,4- d]pyrid-azine-5,6-dicarboxylates as the key intermediates.

Published in:

Journal of Heterocyclic Chemistry, 1993, v. 30, n. 1, p. 267, doi. 10.1002/jhet.5570300145

By:

Tominaga, Yoshinori;
Luo, Jiann-Kuan;
Castle, Lyle W.;
Castle, Raymond N.

Publication type:

Article