Works matching IS 0022152X AND DT 1973 AND VI 10 AND IP 3

Results: 35

Side-chain altered methotrexate analogs designed for improved membrane transport.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 425, doi. 10.1002/jhet.5570100333

By:

Chaykovsky, Michael;
Rosowsky, Andre;
Modest, Edward J.

Publication type:

Article

Nueleophilie displacement of 6,8-diehloro-4-quinazolinone with ethanolamine.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 403, doi. 10.1002/jhet.5570100323

By:

Chinn, Leland J.

Publication type:

Article

Preparation of a 2-(arylethynyl)benzimidazole and a 2-amino-4-aryl-3 H-1,5-benzodiazepine from an ethyl arylpropiolimidate fluoroborate.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 399, doi. 10.1002/jhet.5570100322

By:

Unangst, Paul C.;
Southwick, Philip L.

Publication type:

Article

Selective ring opening reactions of 3,7-diarylsulfonyl-1,3,5,7-tetrazabicyclo[3.3.1] nonaries.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 279, doi. 10.1002/jhet.5570100301

By:

Yoshida, H.;
Sen, C.;
Thyagarajan, B. S.

Publication type:

Article

1,2,4-Triazines X: Dimerizations of 1,2,4-triazmes.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 343, doi. 10.1002/jhet.5570100312

By:

Krass, Dennis K.;
Chen, Teh-Kuei;
Paudler, William W.

Publication type:

Article

Recherche sur les nucleosides de synthese: II obtention d'anomeres α en serie purinique.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 417, doi. 10.1002/jhet.5570100330

By:

Kayner, B.;
Tapiero, C.;
Imbach, J.-L.

Publication type:

Article

Carbon-13 NMR spectra of C-nucleosides. Showdomycin and β-Pseudouridine.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 427, doi. 10.1002/jhet.5570100334

By:

Chenon, Marie-Thérèse;
Pugmire, Ronald J.;
Grant, David M.;
Panzica, Raymond P.;
Townsend, Leroy B.

Publication type:

Article

Benzo[b] thiophene derivatives. XIX. The sulfur isosteres of psiloein and related isomers.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 297, doi. 10.1002/jhet.5570100304

By:

Campaigns, K.;
Rogers, R. B.

Publication type:

Article

Synthesis of 4(5)-substituted 2-amino-5(4)-hydroxyimino-5(4) H-imidazoles and their transformation into the corresponding 3-substituted 5-amino-1,2,4-oxadiazoles.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 357, doi. 10.1002/jhet.5570100315

By:

Cavalleri, Bruno;
Bellani, Piero;
Lancini, Giancarlo

Publication type:

Article

Selective brominations in nitrobenzene. A convenient synthesis of 3-brornoquinoline, 4-bromoisoquinoline, and 4-phenyl-5-bromopyrimidine.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 409, doi. 10.1002/jhet.5570100326

By:

Kress, Thomas J.;
Costantino, Silvio M.

Publication type:

Article

Investigations toward the total syntheses of proapoiphine and homoproaporphine alkaloids.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 307, doi. 10.1002/jhet.5570100305

By:

Curran, William V.

Publication type:

Article

Synthesis and antimalarial effects of 5,6-dichloro-2-[(4-||4-(diethylamino)-i-methylbutyl] amino||-6-methyl-2-pyrirnidinyl)amino] benzimidazole and related benzimidazoles and l H-imidazo[4,5- b] pyridines.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 363, doi. 10.1002/jhet.5570100316

By:

Werbel, Leslie M.;
Curry, Ann;
Elslager, Edward F.;
Hess, Carolyn

Publication type:

Article

Systemes aromatiques à 10 électrons π dérivés de l'aza-3a pentalène. III. Synthèse et propriétés spectroseopiques du méthyl-6 imidazo[1,2- b] pyrazole.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 411, doi. 10.1002/jhet.5570100327

By:

Elguero, José;
Jacquier, Robert;
Mignonac-Mondon, Sylviane

Publication type:

Article

Synthesis and characterization of isomeric cis- and trans-pyrrone model compounds.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 325, doi. 10.1002/jhet.5570100309

By:

Young, Philip R.

Publication type:

Article

1-Methyl-3-piperidone and 1-methyl-3-pyrrolidone derivatives from a dieckmann reaction.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 339, doi. 10.1002/jhet.5570100311

By:

Nichols, David E.;
Barfknecht, Charles F.

Publication type:

Article

The synthesis of two novel pyridazines; A new ring system.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 323, doi. 10.1002/jhet.5570100308

By:

Coppola, Gary M.;
Gimelli, Salvatore P.

Publication type:

Article

1,3,4-Thiadiazolo[2,3- c]- as-triazines and s-triazolo [3,4-6]-1,3,4-thiadiazoles.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 387, doi. 10.1002/jhet.5570100319

By:

Golgolab, H.;
Lalezari, I.;
Hosseini-Gohari, L.

Publication type:

Article

Base-catalyzed cyclization reactions of 2-[2-(2,4-dimethyl-3-oxopentyl)]benzimidazoles with acetic anhydride and its homologs.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 333, doi. 10.1002/jhet.5570100310

By:

Linke, Siegfried;
Wünsche, Christian

Publication type:

Article

The thermal cyclization of arenylphosphonic acids. III The synthesis of 1,3-dihydro-2-hydroxyisophosphindole 2-oxide.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 395, doi. 10.1002/jhet.5570100321

By:

Robinson, Charles N.;
Lewis, Robert C.

Publication type:

Article

The formation of a stable o-semidine rearrangement intermediate.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 423, doi. 10.1002/jhet.5570100332

By:

Paudler, William W.;
Zeiler, Andrew C.;
Goodman, Mark M.

Publication type:

Article

Studies on the syntheses of analgesics. Part XXXVI.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 291, doi. 10.1002/jhet.5570100303

By:

Kametani, Telsuji;
Aoyama, Toyohiko

Publication type:

Article

The preparation of substituted 1,2,4-triazolines and substituted picolinic acid methylene hydrazides by the action of certain carboxamide hydrazones with ketones.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 353, doi. 10.1002/jhet.5570100314

By:

Case, Francis H.

Publication type:

Article

Cyclic imides. IX. Displacement of halide from N-substituted 3-halophthalimides by methoxide ion.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 407, doi. 10.1002/jhet.5570100325

By:

Fouler, Rosemary G.;
Caswell, Lyman R.;
Sue, Lily I.

Publication type:

Article

3(2 H)isoquinolones. 2.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 317, doi. 10.1002/jhet.5570100307

By:

Kreighbaum, W. E.;
Kauanaugh, W. F.;
Comer, W. T.

Publication type:

Article

A novel displacement reaction of 5-nitro-2-furaldehyde.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 385, doi. 10.1002/jhet.5570100318

By:

Snyder, Harry R.;
Seehausen, Paul H.

Publication type:

Article

New convenient syntheses of oxadiazolo[3,4- d] pyrimidine 1-oxides.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 415, doi. 10.1002/jhet.5570100329

By:

Yoneda, Fumio;
Sakuma, Yoshiharu;
Ueno, Michiko

Publication type:

Article

Preparation of ethyl 3-isatylideneacetates Via the wittig reaction in acetic acid.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 383, doi. 10.1002/jhet.5570100317

By:

Brandman, H. A.

Publication type:

Article

Synthesis of a series of 2-aryloxymethylimidazoles.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 391, doi. 10.1002/jhet.5570100320

By:

Freiter, Edward R.;
Begin, Louis K.;
Abdallah, Abdulmunien H.

Publication type:

Article

Synthesis of 3-hydroxy-2,1-benzisothiazole.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 413, doi. 10.1002/jhet.5570100328

By:

Albert, Anthony H.;
Robins, Roland K.;
O'Brien, Darrell E.

Publication type:

Article

Magnetic circular dichroism (MCD) of the N-methyl derivatives of purine.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 419, doi. 10.1002/jhet.5570100331

By:

Townsend, Leroy B.;
Miles, Daniel W.;
Manning, Steven. J.;
Eyring, Henry

Publication type:

Article

Synthesis of substituted pyrrolo[1,2-α]pyrimidines.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 287, doi. 10.1002/jhet.5570100302

By:

Sowell, J. Walter;
Dewitt Blanton, C.

Publication type:

Article

The synthesis and ultraviolet spectra of some N-aryl-2,3-dihydro-3-oxo-4 H-1,4-oxazine derivatives.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 347, doi. 10.1002/jhet.5570100313

By:

Abdulla, Riaz F.

Publication type:

Article

Novel synthesis of 2,4-diarylbenzo[ h] quinazolines.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 405, doi. 10.1002/jhet.5570100324

By:

Houlihan, William J.;
Pieroni, Alex J.

Publication type:

Article

Snytheses of analgesics. Part XXXVII.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 313, doi. 10.1002/jhet.5570100306

By:

Kametani, Tetsuji;
Kigasawa, Kazuo;
Hüragi, Mineharu;
Wagatsuma, Nagatoshi;
Saitoh, Setsu;
Sugi, Hideo

Publication type:

Article

Carbon-13 NMR spectra of C-nucleosides. II.

Published in:

Journal of Heterocyclic Chemistry, 1973, v. 10, n. 3, p. 431, doi. 10.1002/jhet.5570100335

By:

Chenon, Marie-Therese;
Pugmire, Ronald J.;
Grant, David M.;
Panzica, Raymond P.;
Townsend, Leroy B.

Publication type:

Article