Works matching IS 0022152X AND DT 1986 AND VI 23 AND IP 1

Results: 60

Asymmetric alkaloid synthesis from ( S)-pyroglutamic acid. I. Synthesis of ( S)-5-ethyl-2-pyrrolidinone.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 287, doi. 10.1002/jhet.5570230160

By:

Marco, José L.

Publication type:

Article

An unexpected product from the cyclodesulfurization of 5-[1-(3-methoxycarbonyl)thioureido]-1-(β-D-ribofuranosyl)imidazole-4- carboxamide with dicyclohexylcarbodiimide.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 153, doi. 10.1002/jhet.5570230131

By:

Chern, Ji-Wang;
Groziak, Michael P.;
Townsend, Leroy B.

Publication type:

Article

Substituted γ-Lactones. 35.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 199, doi. 10.1002/jhet.5570230142

By:

Zimmer, Hans;
Manning, M. J.;
Ventura, M.;
Amer, Adel;
El Massry, Abdel Monem

Publication type:

Article

Studies on pyrazines. 13.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 149, doi. 10.1002/jhet.5570230130

By:

Sato, Nobuhiro

Publication type:

Article

Synthesis of pyrrolo[1,2- a]naphtho[1,8- ef][1,4]diazepines.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 65, doi. 10.1002/jhet.5570230113

By:

Cheeseman, G. W. H.;
Eccleshall, S. A.

Publication type:

Article

Investigation of the reactions of fluorinated isatins and N-acetylisatins with thiocarbohydrazide: Synthesis of a novel spiro system: 2-oxo-1′,2′,4′,5′-tetrahydrospiro[3 H-indole-3,3′-1,2,4,5-tetrazine]-6′-thione.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 97, doi. 10.1002/jhet.5570230120

By:

Joshi, Krishna C.;
Jain, Renuka;
Dandia, Anshu;
Sharma, Vandana

Publication type:

Article

Convenient preparative methods for N-aryl-γ-pyridones from γ-pyrones.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 5, doi. 10.1002/jhet.5570230102

By:

Looker, James H.;
Cliffton, Michael D.

Publication type:

Article

Synthesis of sulfur and nitrogen analogues of monooxo crown ethers.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 255, doi. 10.1002/jhet.5570230153

By:

Matsushima, Kenji;
Nakatsuji, Yohji;
Kawamura, Norio;
Okahara, Mitsuo

Publication type:

Article

Synthesis of pyrazolo[4,5- d]- and pyrazolo[4,5- c][1]benzazepine derivatives. IV.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 173, doi. 10.1002/jhet.5570230135

By:

Melani, Fabrizio;
Cecchi, Lucia;
Palazzino, Giovanna;
Filacchioni, Guido

Publication type:

Article

Synthesis of pyridazino[4,5- b]indole derivatives from 2-(3-carboxy-1-methylindole)acetic acid anhydride.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 141, doi. 10.1002/jhet.5570230128

By:

Monge, A.;
Palop, J. A.;
Goñi, T.;
Fernández-Alvarez, E.

Publication type:

Article

4-(Trinitromethyl)tetrahydro-2-furanol and 4-(fluorodinitromethyl)tetrahydro-2-furanol via lactone reduction with borane. The preparation of cis/trans-2-polynitroalkoxy-4-polynitromethyltetrahydrofurans.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 81, doi. 10.1002/jhet.5570230117

By:

Sitzmann, Michael E.;
Gilligan, William H.

Publication type:

Article

Synthesis of pyridazino[1,6- a]benzimidazoles.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 119, doi. 10.1002/jhet.5570230124

By:

Benjamin, Louis E.;
Earley, James V.;
Gilman, Norman W.

Publication type:

Article

Furopyridines. IV. Unexpected dimerization of 5-methyl-4,5,6,7-tetrahydrofuro[3,2- c]- and 6-methyl-4,5,6,7-tetrahydrofuro[2,3- c]pyridine by acidic hydrolysis.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 233, doi. 10.1002/jhet.5570230148

By:

Shiotani, Shunsaku;
Morita, Hiroyuki;
Inoue, Masatoshi;
Ishida, Toshimasa;
Doi, Mitsunobu;
In, Yasuko

Publication type:

Article

Nitration of 5,6,7,8-tetrahydro-5,8-methanoisoquinoline N-oxide with other aromatic substitutions. Isolation and mutagenicity of an α-nitropyridine N-oxide.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 177, doi. 10.1002/jhet.5570230136

By:

Tanida, Hiroshi;
Irie, Tadashi;
Wakisaka, Yoshiharu

Publication type:

Article

Effect of metal ions in organic synthesis. Part XXXI. Synthesis of new 3-carbonyl- and 3-carboxy-1-heterocyclaminopyrroles by copper(II) chloride-catalyzed reaction of heterocyclic azoalkenes.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 25, doi. 10.1002/jhet.5570230106

By:

Attanasi, Orazio;
Filippone, Paolino;
Mei, Amedeo;
Serra-Zanetti, Franco

Publication type:

Article

Synthesis of aldehyde and carboxylic acid derivatives from 2-hydroxymethyl-3-hydroxy-4 H-pyran-4-one (α-hydroxymaltol).

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 225, doi. 10.1002/jhet.5570230146

By:

Looker, James H.;
Cliffton, Michael D.

Publication type:

Article

Ring contraction of a 5-acetylpyrimidine into pyrazoles by the action of substituted hydrazines in acidic medium.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 275, doi. 10.1002/jhet.5570230157

By:

Menichi, Gabriel;
Boutar, Mohamed;
Kokel, Bruno;
Takagi, Kaname;
Hubert-Habart, Michel

Publication type:

Article

Synthesis and reactions of sydnone oximes.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 125, doi. 10.1002/jhet.5570230125

By:

Lowe, James D.;
Turnbull, Kenneth

Publication type:

Article

A short synthesis of praziquantel.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 189, doi. 10.1002/jhet.5570230139

By:

Yuste, Francisco;
Pallás, Yadira;
Barrios, HÉCtor;
Ortíz, Benjamín;
Sánchez-Obregón, Rubén

Publication type:

Article

Synthesis of 5,10-dideazaminopterin.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 1, doi. 10.1002/jhet.5570230101

By:

Degraw, Joseph I.;
Tagawa, Hiroaki;
Christie, Pamela H.;
Lawson, John A.;
Brown, Edward G.;
Kisliuk, Roy L.;
Gaumont, Yvette

Publication type:

Article

4-Azapteridines. 2.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 33, doi. 10.1002/jhet.5570230108

By:

Tzeng, Cherng-Chyi;
Rychlewska, Urszula;
Hodgson, Derek J.;
Panzica, Raymond P.

Publication type:

Article

Benzocycloheptapyridines. Analogs of azatadine.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 257, doi. 10.1002/jhet.5570230154

By:

Halczenko, Wasyl;
Shepard, Kenneth L.

Publication type:

Article

Oxamates derived from 5-aminopyrazoles.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 193, doi. 10.1002/jhet.5570230141

By:

Peet, Norton P.

Publication type:

Article

Synthesis of β-D-ribo- and 2′-deoxy-β-D-ribofuranosyl derivatives of 6-aminopyrazolo[4,3- c]pyridin-4(5 H)-one by a ring closure of pyrazole nucleoside precursors.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 59, doi. 10.1002/jhet.5570230112

By:

Gupta, Pranab K.;
Kent Dalley, N.;
Robins, Roland K.;
Revankar, Ganapathi R.

Publication type:

Article

Studies on pyrrolidinones. A convenient synthesis of 2-methyl-5-(5-oxo-1-benzyl-2-pyrrolidinyl)-1,3,4-oxadiazole.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 253, doi. 10.1002/jhet.5570230152

By:

Rigo, Benoǐt;
Couturier, Daniel

Publication type:

Article

Synthesis of some new 5-chloro-7-mercapto-1-methyl/phenyl-1,2,4-triazolo[4,5- b]pyrazin-2(1 H)-ones and 5-chloro-3-thiopyrazin-2(1 H)-one derivatives as possible antibacterial and antifungal agents.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 113, doi. 10.1002/jhet.5570230123

By:

Bhattacharya, B. K.

Publication type:

Article

Studies of Some Novel Pyrylium Salts.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 169, doi. 10.1002/jhet.5570230134

By:

Katritzky, Alan R.;
Sengupta, Saumitra;
Dinculescu, Antonie

Publication type:

Article

Pyrrolothiénopyrazines: Etude chimique de la pyrrolo[1,2- a]thiéno[2,3- e]pyrazine.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 17, doi. 10.1002/jhet.5570230105

By:

Effi, Yamien;
Lancelot, Jean-Charles;
Rault, Sylvain;
Robba, Max

Publication type:

Article

The chemistry of 2 H-3,1-benzoxazine-2,4(1 H)-dione (Isatoic Anhydride). 19.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 223, doi. 10.1002/jhet.5570230145

By:

Coppola, Gary M.

Publication type:

Article

Preparation of 5-sulfonylpyrimidines from β-keto, β-cyano-, and β-ethoxycarbonyl-β-sulfonylenamines.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 77, doi. 10.1002/jhet.5570230116

By:

Takahashi, Masahiko;
Mamiya, Tsutomu;
Wakao, Makoto

Publication type:

Article

Purine acyclic nucleosides. Unambiguous synthesis of acyclovir via a furazano[3,4- d]pyrimidine.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 271, doi. 10.1002/jhet.5570230156

By:

Kelley, James L.;
Schaeffer, Howard J.

Publication type:

Article

Heterocycles. Part VIII. Synthesis of new substituted benz[ g]indazoles.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 135, doi. 10.1002/jhet.5570230127

By:

El-Rayyes, N. R.;
Al-Jawhary, A.

Publication type:

Article

Synthesis of 4-heterocyclyl-hexahydro-8-methoxyfuro[3,2- c]quinolines by Lewis acid catalyzed [4 + 2]cycloaddition reaction.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 185, doi. 10.1002/jhet.5570230138

By:

Kametani, Tetsuji;
Furuyama, Hiroko;
Fukuoka, Yukari;
Takeda, Hajime;
Suzuki, Yukio;
Honda, Toshio

Publication type:

Article

Reaction of 4-thioxo-1,3-benzothiazines with thiocarbohydrazine: Synthesis and reactivity of 1,3,4-triazolo[3,2- c]quinazoline derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 43, doi. 10.1002/jhet.5570230109

By:

Molina, P.;
Arques, A.;
Cartagena, I.;
Valcarcel, M. V.

Publication type:

Article

Synthesis of 8-methylpyrido[2,3- d:6,5- d'x]dipyrimidine-2,4,6(3 H,10 H,7 H)-triones and their use in the oxidation of alcohols.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 241, doi. 10.1002/jhet.5570230149

By:

Moriyama, Kenji;
Nagamatsu, Tomohisa;
Yoneda, Fumio

Publication type:

Article

Natural abundance <sup>17</sup>O NMR spectroscopy of heteroaromatic Nitro compounds.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 191, doi. 10.1002/jhet.5570230140

By:

Balakrishnan, Pattabiraman;
Boykin, David W.

Publication type:

Article

New reactions of deoxyvasicinone. Part 4.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 53, doi. 10.1002/jhet.5570230111

By:

Dunn, A. D.;
Kinnear, K. I.

Publication type:

Article

Synthesis of NSC-341,964: An unexpected study on the stability of 2-aryl-4 H-3,1-benzoxazin-4-ones.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 249, doi. 10.1002/jhet.5570230151

By:

Johnson, Judith L.;
Pattison, Ian

Publication type:

Article

Synthesis of 3a,4,5,6,7a-Hexahydro-3a-hydroxy-3-substitutedamino-2-benzothiazolinethiones and Related Compounds.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 105, doi. 10.1002/jhet.5570230122

By:

D'Amico, John J.;
Bollinger, Frederic G.;
Freeman, John J.;
Dahl, William E.

Publication type:

Article

Synthesis of [1]benzothieno[2,3- e]pyrrolo[1,2a]pyrazines and related compounds.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 161, doi. 10.1002/jhet.5570230133

By:

El-Kashef, Hussein;
Rault, Sylvain;
Lancelot, Jean-Charles;
Robba, Max

Publication type:

Article

Interaction of alkali metals with unsaturated heterocyclic compounds. The reductive metalation of 1,4-diphenylphthalazine.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 13, doi. 10.1002/jhet.5570230104

By:

Kaban, Seniz

Publication type:

Article

Long chain heterocyclic dyes. Part one. Hydrophobic structures.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 209, doi. 10.1002/jhet.5570230144

By:

Barni, Ermanno;
Savarino, Piero;
Larovere, Raffaella;
Viscardi, Guido;
Pelizzetti, Ezio

Publication type:

Article

Synthesis of ketobemidone precursors via phase-transfer catalysis.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 73, doi. 10.1002/jhet.5570230115

By:

Cammack, Thomas;
Reeves, Perry C.

Publication type:

Article

Nuclear hydroxylated metabolite of fluradoline (2-fluoro-11-[(β-methylamino)ethylthio]dibenz[ b,f]oxepin hydrochloride). Identification and synthesis.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 265, doi. 10.1002/jhet.5570230155

By:

Agnew, Marc N.;
Rizwaniuk, Anastasia;
Ong, Helen H.;
Wichmann, J. K.

Publication type:

Article

Mechanistic observations in the gewald syntheses of 2-aminothiophenes.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 129, doi. 10.1002/jhet.5570230126

By:

Peet, Norton P.;
Sunder, Shyam;
Barbuch, Robert J.;
Vinogradoff, Anna P.

Publication type:

Article

Studies on pyrrolidinones. A convenient synthesis of 5-cyano-2-pyrrolidinone derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 183, doi. 10.1002/jhet.5570230137

By:

Rigo, Benoǐt;
Lespagnol, Charles;
Pauly, Marc

Publication type:

Article

Synthesis of 7-substituted imidazo[1,2- a]pyrimidin-5(1 H)-ones.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 245, doi. 10.1002/jhet.5570230150

By:

Nugent, Richard A.;
Murphy, Megan

Publication type:

Article

Pyridazines. XXVI.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 93, doi. 10.1002/jhet.5570230119

By:

Heinisch, Gottfried;
Holzer, Wolfgang;
Nawwar, Galal A. M.

Publication type:

Article

Synthesis of 3-substituted-4-methyl-5-acetyl-4-thiazoline-2-thione.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 101, doi. 10.1002/jhet.5570230121

By:

D'Amico, John J.;
Bollinger, Frederic G.;
Freeman, John J.

Publication type:

Article

Stereo structures and absolute configurations of reaction products of dl-1,3-dimethylthymine epoxide with l-amino acid ethyl esters.

Published in:

Journal of Heterocyclic Chemistry, 1986, v. 23, n. 1, p. 283, doi. 10.1002/jhet.5570230159

By:

Harayama, Takashi;
Yanada, Reiko;
Taga, Tooru;
Machida, Katsunosuke;
Yoneda, Fumio

Publication type:

Article