Works matching IS 0022152X AND DT 1993 AND VI 30 AND IP 3
Results: 43
Synthesis and NMR characterization of a novel heterologue of pyrene: The naphtho[1,8- bc;4,5- b'c']dipyran (1,8-dioxapyrene).
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 739, doi. 10.1002/jhet.5570300324
- By:
- Publication type:
- Article
Structural study of methyl 2,6-diphenyl- N-methyl-4-oxopiperidine-3,5-dicarboxylate enolic forms.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 815, doi. 10.1002/jhet.5570300335
- By:
- Publication type:
- Article
The reaction of pyrroles with trimethylhalosilanes-dialkyl sulfoxides.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 617, doi. 10.1002/jhet.5570300306
- By:
- Publication type:
- Article
A novel practical synthesis of pyrrolo[1,2- a]thieno[2,3- e][1,4]diazepines.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 675, doi. 10.1002/jhet.5570300317
- By:
- Publication type:
- Article
Structural elucidation of an oxazolo[5,4- b]pyridine: An alternative cyclization product related to nevirapine.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 771, doi. 10.1002/jhet.5570300328
- By:
- Publication type:
- Article
The photolysis of 1-(4,5-dihydro-1 H-imidazol-2-yl)benzotriazole.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 833, doi. 10.1002/jhet.5570300339
- By:
- Publication type:
- Article
Novel synthesis modes and properties of [1,4]benzodioxinopyridazines.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 789, doi. 10.1002/jhet.5570300330
- By:
- Publication type:
- Article
Oxo- and imino-functionalized 1,2-oxazetidines. An overview.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 579, doi. 10.1002/jhet.5570300301
- By:
- Publication type:
- Article
Formation and catalytic hydrogenation of the dimer of 1,2,3,4,5,7a-hexahydroimidazo[1,2- a]pyrazine.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 839, doi. 10.1002/jhet.5570300341
- By:
- Publication type:
- Article
The Synthesis of Novel Polycyclic Heterocyclic Ring Systems via Photocyclization. 12.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 653, doi. 10.1002/jhet.5570300312
- By:
- Publication type:
- Article
Synthesis and structure of the N-alkyl-2,6-dimethyl-4-oxopyridine-3-carboxylic acids.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 723, doi. 10.1002/jhet.5570300323
- By:
- Publication type:
- Article
Synthesis of imidazo[4,5- c]quinolin-4(5 H)-one via radical cyclization.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 811, doi. 10.1002/jhet.5570300334
- By:
- Publication type:
- Article
Identification of a 4 H-benz[ f]indole by-product from the friedel-crafts-based synthesis of benzoylpyrrole calcium channel activators.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 611, doi. 10.1002/jhet.5570300305
- By:
- Publication type:
- Article
Convenient synthesis of 5-azacoumarins.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 671, doi. 10.1002/jhet.5570300316
- By:
- Publication type:
- Article
Oxidative cyclization of some aldehyde semicarbazones induced by metallic salts.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 765, doi. 10.1002/jhet.5570300327
- By:
- Publication type:
- Article
Stereospecific synthesis of the (3aα,11α,12aα)-decahydrobenzo[ a]pyrrolo[3,2- g]quinolizine ring system.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 829, doi. 10.1002/jhet.5570300338
- By:
- Publication type:
- Article
A convenient synthesis of cis-4-(sulfomethyl)-piperidine-2-carboxylic acid: NMR assignment.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 631, doi. 10.1002/jhet.5570300309
- By:
- Publication type:
- Article
The synthesis of substituted 1,5-benzodiazepines.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 835, doi. 10.1002/jhet.5570300340
- By:
- Publication type:
- Article
Synthesis of C-nor-4,6-secocamptothecin and related compounds.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 643, doi. 10.1002/jhet.5570300311
- By:
- Publication type:
- Article
Synthesis of methyl derivatives of new polycyclic systems of 4 H-furo[3,2- g]pyrrolo[3,2,1- ij]quinolin-4-one, of 1 H,5 H- and 3 H,5 H-benzofuro[5,6,7- ij]quinolizin-5-one.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 715, doi. 10.1002/jhet.5570300322
- By:
- Publication type:
- Article
Studies on the chemistry of thieno-anellated O,N- and S,N-containing heterocycles. 2.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 807, doi. 10.1002/jhet.5570300333
- By:
- Publication type:
- Article
A new method for the synthesis of 6 H,11 H-indolo[3,2- c]-isoquinolin-5-ones/thiones and their reactions.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 603, doi. 10.1002/jhet.5570300304
- By:
- Publication type:
- Article
Diazepines and naphthyridines from the rearrangement of thienoindolizidinone oximes.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 667, doi. 10.1002/jhet.5570300315
- By:
- Publication type:
- Article
The synthesis of electron donor-acceptor substituted pyrazoles.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 755, doi. 10.1002/jhet.5570300326
- By:
- Publication type:
- Article
Synthesis of naproxen via regioselective ring opening of (2 S,3 S)-epoxy-1-butanol.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 825, doi. 10.1002/jhet.5570300337
- By:
- Publication type:
- Article
Unusual reaction of 1,8-diazabicyelo-[5.4.0]undec-7-ene with diethyl maleate.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 627, doi. 10.1002/jhet.5570300308
- By:
- Publication type:
- Article
Deoxydative thiation of 3-substituted pyridine N-oxides with 4-methoxytoluene-α-thiol: A divergent route to pyridinethiols.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 691, doi. 10.1002/jhet.5570300319
- By:
- Publication type:
- Article
Conformational study on indoline compounds. Structures of 2-phenyl-3-arylimino-3 H-indole 1-Oxide, 1,2-dihydro-2-phenyl-2-benzyl- and 2- tert-Butyl-3-phenylimino-3 H-indole 1-oxyls.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 637, doi. 10.1002/jhet.5570300310
- By:
- Publication type:
- Article
Condensation reactions of activated picolines with anthranilate esters and o-nitrobenzaldehyde: Improved syntheses of the antiarrhythmic drug encainide.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 707, doi. 10.1002/jhet.5570300321
- By:
- Publication type:
- Article
Synthesis of 5,6- and 5,7-dichloro-3-methyl-4 H-1,4-benzothiazines and their conversion into sulfones.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 803, doi. 10.1002/jhet.5570300332
- By:
- Publication type:
- Article
A convenient synthesis of 3,4-dihydro-2-methyl-3-oxo- 2H-1,4-benzoxazine-2-carboxylic acids and 3,4-dihydro-2-methyl-3-oxo- 2H-pyrido[3,2- b]-1, 4-oxazine-2-carboxylic acid.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 597, doi. 10.1002/jhet.5570300303
- By:
- Publication type:
- Article
Synthesis of 6-aminobenzo[ b]naphtho[2,1- d]thiophene.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 845, doi. 10.1002/jhet.5570300343
- By:
- Publication type:
- Article
Preparation of 4-substituted 1,3-oxathiolan-5-ones via the sulphenium ion intermediate generated by the pummerer rearrangement.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 663, doi. 10.1002/jhet.5570300314
- By:
- Publication type:
- Article
Research on nitrogen containing heterocyclic compounds. XX. Synthesis of 8 H-Imidazo[5,1- c]pyrrolo[1,2- a][1,4]benzodiazepine and its 6-derivatives.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 749, doi. 10.1002/jhet.5570300325
- By:
- Publication type:
- Article
Synthesis and selective reactions of v-triazolo-[1,5- b]pyridazinium salts with nucleophiles. A facile access to functionalized ethenyl-1,2,3-triazoles.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 819, doi. 10.1002/jhet.5570300336
- By:
- Publication type:
- Article
9,9-diphenyl-1,9,10,10a-tetrahydro-2 H-phenaleno[1,9- bc]pyrans.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 623, doi. 10.1002/jhet.5570300307
- By:
- Publication type:
- Article
Synthesis of novel 2-substituted-5-oxycoumarans via A direct route to 2,3-dihydro-5-hydroxy-2-benzofuranacetic acids.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 679, doi. 10.1002/jhet.5570300318
- By:
- Publication type:
- Article
A facile synthesis of enol type acyl cyanides via a 1,3-dipolar cycloaddition reaction and a cyano group migration.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 781, doi. 10.1002/jhet.5570300329
- By:
- Publication type:
- Article
Synthesis of 3-alkoxycarbonylaminomethylcarbonylamino-4-benzoyl-1,2-dihydropyridines and their cyclization to 5-phenyl-1,3,8,9-tetrahydro-2 H-pyrido[3,4- e]-1,4-diazepin-2-ones.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 699, doi. 10.1002/jhet.5570300320
- By:
- Publication type:
- Article
Synthesis of new thienocyclopenta[3,2- d]-oxazole and thiazole derivatives.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 799, doi. 10.1002/jhet.5570300331
- By:
- Publication type:
- Article
Facile synthesis of 5,6,7,8-tetrahydropyrido[2,1- b]purin-10-one.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 593, doi. 10.1002/jhet.5570300302
- By:
- Publication type:
- Article
Studies on pyrazines. 26.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 841, doi. 10.1002/jhet.5570300342
- By:
- Publication type:
- Article
Acetylene chemistry. Part 31.
- Published in:
- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 3, p. 659, doi. 10.1002/jhet.5570300313
- By:
- Publication type:
- Article