New heterocyclic pigments for the pigmentation of automotive and industrial coatingsGANGL, E. J.Paintindia. 1990, Vol 40, Num 9, pp 10-14, issn 0556-4409, 5 p.Article

Synthesis of 1,4-dihydropyrrolo[3,2-b]pyrroleKUMAGAI, T; TANAKA, S; MUKAI, T et al.Tetrahedron letters. 1984, Vol 25, Num 49, pp 5669-5672, issn 0040-4039Article

A SYNTHESIS OF 3,7,10-TRIAZATRICYCLO(3.3.3.0^1,5)UNDECANE, "3,7,10-TRIAZA(3.3.3)PROPELLANE", AND SOME DERIVATIVESKNOWLES P; HARRIS NV.1983; PERKIN TRANSACTIONS 1; ISSN 0300-922X; GBR; DA. 1983; NO 7; PP. 1475-1477; BIBL. 6 REF.Article

EIN 2,6-DIAZASEMIBULLVALENSCHNIEDERS C; ALTENBACH HJ; MUELLEN K et al.1982; ANGEW. CHEM.; ISSN 0044-8249; DEU; DA. 1982; VOL. 94; NO 8; PP. 638-639; BIBL. 6 REF.Article

Synthese und physikalische Eigenschaften von 3,6-Di-tert-butyl-1,4-diazapentalen = Synthèse et propriétés physiques du di-t-butyl-3,6-diaza-1,4pentalèneTANAKA, S; SATAKE, K; KIYOMINE, A et al.Angewandte Chemie. 1988, Vol 100, Num 8, pp 1134-1135, issn 0044-8249Article

Decarboxylative transamination: mechanism and applications to the synthesis of heterocyclic compoundsGRIGG, R; THIANPATANAGUL, S.Journal of the Chemical Society. Chemical communications. 1984, Num 3, pp 180-181, issn 0022-4936Article

BROENSTED AND LEWIS ACID CATALYSIS OF X=Y-ZH CYCLOADDITIONSGRIGG R; GUNARATNE HQN.1982; J. CHEM. SOC., CHEM. COMMUN.; ISSN 0022-4936; GBR; DA. 1982; NO 7; PP. 384-386; BIBL. 6 REF.Article

CHEMICAL BEHAVIOR AND PROPERTIES OF TETRAHYDROPYRROLO(3,2-B)PYRROLESATAKE K; KUMAGAI T; MUKAI T et al.1983; CHEMISTRY LETTERS; ISSN 0366-7022; JPN; DA. 1983; NO 5; PP. 743-746; BIBL. 11 REF.Article

The stereoselective preparation of mono- and bis-β-lactams by the 1,4-diaza 1,3-diene-acide chloride condensation : scope and synthetic applicationsALCAIDE, B; MARTIN-CANTALEJO, Y; PEREZ-CASTELLS, J et al.Journal of organic chemistry. 1992, Vol 57, Num 22, pp 5921-5931, issn 0022-3263Article

Amino acid approach as a general route to nonstabilized azomethine ylides. Facile generation of parent methaniminium methylide and its 1-mono- and 1,1-disubstituted derivativesTSUGE, O; KANEMASA, S; OHE, M et al.Chemistry Letters. 1986, Num 6, pp 973-976, issn 0366-7022Article

Crystal structure of 1,6-diaminotetrahydropyrrolo [2,3-b] pyrrole-2,5(1H,3H)-dione, C₆H₁₀N₄O₂ALVAREZ-LARENA, A; PINIELLA, J. F; VICTORY, P et al.Zeitschrift für Kristallographie. 1993, Vol 203, Num 1, pp 110-112, issn 0044-2968, 1Article

Structure of 3,6-diphenylpyrrolo[3,4-c]pyrrole-1,4-dithioneMIZUGUCHI, J; ROCHAT, A. C; RIHS, G et al.Acta crystallographica. Section C, Crystal structure communications. 1990, Vol 46, Num 10, pp 1899-1903, issn 0108-2701, 5 p.Article

Ortho-palladated imines as precursors of metallo-1,3-dipolesGRIGG, R; DEVLIN, J.Journal of the Chemical Society. Chemical communications. 1986, Num 8, pp 631-632, issn 0022-4936Article

The synthesis of pyrroles and dihydropyrroles by 1,3-dipolar cyclisations of N-arylmethylene[(benzotriazol-1-yl)arylmethyl]aminesKATRIZKY, Q. R; HITCHINGS, G. J; XIAOHONG ZHAO et al.Synthesis (Stuttgart). 1991, Num 10, pp 863-867, issn 0039-7881Article

Fluoreszenzfarbstoffe mit grossen Stokes-Shifts-lösliche Dihydropyrrolopyrroldione = Colorants fluorescents avec des déplacements de Stokes de valeur élevée-dihydropyrrolopyrrolediones solubles = Fluorescent dyes with large Stokes shifts-soluble dihydropyrrolopyrroledionesPOTRAWA, T; LAHGHALS, H.Chemische Berichte. 1987, Vol 120, Num 7, pp 1075-1078, issn 0009-2940Article

Synthesis and antiinflammatory and analgesic activity of 5-aroyl-1,2-dihydro-3H-pyrrolo[1,2-a]pyrrole-1-carboxylic acids. The 6-substituted compoundsMUCHOWSKI, J. M; COOPER, G. F; ANTONIO, Y et al.Journal of medicinal chemistry (Print). 1987, Vol 30, Num 5, pp 820-823, issn 0022-2623Article

Synthesis and properties of 1,4-dihydropyrrolo[3,2-b]-pyrrole-2,5-dione derivativesMUKAI, T; KONNO, A; KUMAGAI, T et al.Chemistry Letters. 1985, Num 12, pp 1809-1812, issn 0366-7022Article

A NEW REACTION OF NITRENE WITH 1H-AZEPINE DERIVATIVES: A FORMATION OF 2,6-DIAZABICYCLO (3.3.0) OCTADIENE AND 2,8-DIAZABICYCLO (3.2.1) OCTADIENEKUMAGAI T; SATAKE K; KIDOURA K et al.1983; TETRAHEDRON LETTERS; ISSN 0040-4039; GBR; DA. 1983; VOL. 24; NO 22; PP. 2275-2278; BIBL. 14 REF.Article

DIRECT OBSERVATION OF 1-AZAFULVEN-6-ONE AND ANNELATED DERIVATIVESGROSS G; WENTRUP C.1982; J. CHEM. SOC., CHEM. COMMUN.; ISSN 0022-4936; GBR; DA. 1982; NO 6; PP. 360-361; BIBL. 3 REF.Article

Parent and N-substituted azomethine ylides from α-amino acids and formaldehyde: an easy access to 2,5-unsubstituted pyrrolidine ― evidence for oxazolidin-5-ones as direct precursor of these reactive intermediatesJOUCLA, M; MORTIER, J.Bulletin de la Société chimique de France. 1988, Num 3, pp 579-583, issn 0037-8968Article

1,4-Dihydropyrrolo[3,2-b]pyrrole: the electronic structure elucidated by photoelectron spectroscopyTANAKA, S; KUMAGAI, T; MUKAI, T et al.Bulletin of the Chemical Society of Japan. 1987, Vol 60, Num 4, pp 1981-1983, issn 0009-2673Article

X=Y-ZH systems as potential 1,3-dipoles. XIV: Bronsted and Lewis acid catalysis of cycloadditions of arylidene imines of α-amino acid estersGRIGG, R; NIMAL GUNARATNE, H. Q; VISUVANATHAR SRIDHARAN et al.Tetrahedron (Oxford. Print). 1987, Vol 43, Num 24, pp 5887-5898, issn 0040-4020Article

Synthesis of pyrrole, pyrrolidone, pyrrolo[3,4-c]pyrazole, pyrrolo[3,2-b]pyridine and pyrrolo[3,2-b]pyrrole derivativesELBANNANY, A. A. A; IBRAHIM, L. I.Heterocycles (Sendai). 1988, Vol 27, Num 9, pp 2071-2075, issn 0385-5414Article

X=Y-ZH Systems as potential 1,3-dipoles. X: The decarboxylative route to azomethine ylides ― Background and relevance to pyridoxal decarboxylasesALY, M. F; GRIGG, R; SUNIT THIANPATANAGUL et al.Journal of the Chemical Society. Perkin transactions. I. 1988, Num 4, pp 949-955, issn 0300-922XArticle

Electrochemical studies of fused-pyrrole systemsOYAMA, N; OHSAKA, T; CHIBA, K et al.Synthetic metals. 1987, Vol 20, Num 2, pp 245-258, issn 0379-6779Article