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Reactivity of pyrrole pigments. VIII: Preparation of 5(2H)-dipyrrylmethanones from 5(1H)-pyrromethenones by reduction with sodium dithioniteFARRERA, J. A; RIBO, J. M; SERRA, X et al.Liebigs Annalen der Chemie. 1986, Num 7, pp 1241-1247, issn 0170-2041Article

UEBER DIE REAKTION ZWISCHEN 3,4-DIMETHYL-3-PYRROLIN-2-ON UND 4-NITROBENZALDEHYD = REACTION ENTRE LA DIMETHYL-3,4 PYRROLINE-3ONE-2 ET LE NITRO-4 BENZALDEHYDERIBO JM; VINUESA L.1979; TETRAHEDRON LETTERS; GBR; DA. 1979; NO 15; PP. 1303-1304; BIBL. 6 REF.Article

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REACTION OF DIPHENYLCYCLOPROPENONE WITH PRIMARY AND SECONDARY ENAMINONES: SYNTHETIC AND MECHANISTIC IMPLICATIONSKASCHERES C; KASCHERES A; PILLI PSH et al.1980; J. ORG. CHEM.; ISSN 0022-3263; USA; DA. 1980; VOL. 45; NO 26; PP. 5340-5343; BIBL. 9 REF.Article

THE CONFIGURATIONS OF THE ISOMERIC 3,4-DIMETHYL-5-(1H)-2,2'-PYRROMETHENONES.FALK H; GRUBMAYER K; HERZIG U et al.1975; TETRAHEDRON LETTERS; G.B.; DA. 1975; NO 8; PP. 559-562; BIBL. 7 REF.Article

RECHERCHE DANS LE DOMAINE DES DERIVES AMINOMETHYLENIQUES DES AZOLES. XIX: SYNTHESE ET STRUCTURE DES DERIVES AZOTES DE LA METHYL-1 CHLORO-2 DIFORMYL-3,4 PYRROLONE-5, DE SES ANALOGUES SULFURES ET SELENIESPANFILOVA EA; KVITKO I YA; KURKOVSKAYA LN et al.1978; ZH. ORG. KHIM.; SUN; DA. 1978; VOL. 14; NO 10; PP. 2208-2214; BIBL. 7 REF.Article

UNTERSUCHUNGEN ZUR REAKTION CYCLISCHER IMINE MIT CHINONMETHIDEN = ETUDES SUR LA REACTION DES IMINES CYCLIQUES AVEC DES QUINONEMETHIDESBERGER U; DANNHARDT G; OBERGRUSBERGER R et al.1981; ARCH. PHARM. (WEINHEIM); ISSN 0365-6233; DEU; DA. 1981; VOL. 314; NO 4; PP. 365-371; ABS. ENG; BIBL. 8 REF.Article

REACTIVITY OF PYRROLE PIGMENTS. III: FRAGMENTATION OF NITRO DERIVATIVES OF PYRROLE PIGMENTS AND ITS RELATIONSHIP TO THE GMELIN REACTIONRIBO JM; TRULL F.1983; LIEBIGS ANNALEN DER CHEMIE; ISSN 0170-2041; DEU; DA. 1983; NO 1; PP. 1-7; ABS. GER; BIBL. 19 REF.Article

Über die Bromierung von 5-Benzylidenpyrrolin-2-onen = Bromation de benzylidène-5 pyrrolinones-2 = Bromination of 5-benzylidenepyrrolin-2-onesSTACHEL, H.-D; POSCHENRIEDER, H.Archiv der Pharmazie (Weinheim). 1985, Vol 318, Num 4, pp 311-318, issn 0365-6233Article

NITRONES AND OXAZIRIDINES. XVIII. SYNTHESIS AND PHOTOCHEMISTRY OF 2-ACYL-PYRROLINE 1-OXIDES.BLACK DSC; BOSCACCI AB.1977; AUSTRAL. J. CHEM.; AUSTRAL.; DA. 1977; VOL. 30; NO 6; PP. 1353-1365; BIBL. 38 REF.Article

REACTION OF 4-AZIDO-5-(1-CYANOETHYLIDINE)-1,3-DIMETHYL-2-PYRROLINONE WITH AMINES. A CONVENIENT SYNTHESIS OF 3-AMINOMETHYL-4-AMINO-5(1-CYANOETHYLIDINE)-1-METHYL-2-PYRROLINONES.ANNLIE SING; MOORE HW.1978; HETEROCYCLES; JAP.; DA. 1978; VOL. 9; NO 3; PP. 275-279; BIBL. 4 REF.Article

Detection of an azomethine ylide and its conversion to aziridineVEDEJS, E; DAX, S; MARTINEZ, G. R et al.Journal of organic chemistry. 1987, Vol 52, Num 15, pp 3470-3472, issn 0022-3263Article

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Effect of metal ions in organic synthesis. XXXIII: 2-Hydroxy-4-pyrrolines as stable intermediates in the synthesis of 1-aminopyrrole derivativesATTANASI, O. A; GROSSI, M; SERRA-ZANETTI, F et al.Tetrahedron (Oxford. Print). 1987, Vol 43, Num 18, pp 4249-4256, issn 0040-4020Article

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Significance testing of lanthanide sgift reagent dataRIBO, J. M; VALERA, G.Magnetic resonance in chemistry. 1987, Vol 25, Num 4, pp 293-296, issn 0749-1581Article

Michael-Addition von Δ1-Pyrrolinen an Cyanoolefine = Additions de Michaël de pyrrolines-1 sur des cyanooléfines = Michaël additions of Δ1-pyrrolines with cyanoolefinsDANNHARDT, G; OBERGRUSBERGER, R.Archiv der Pharmazie (Weinheim). 1984, Vol 317, Num 2, pp 143-151, issn 0365-6233Article

ADDITION DE L'ACIDE PHENYLACETIQUE ET DE SES ESTERS A LA DOUBLE LIAISON AZIRINIQUEBLAGOEV B; NOVKOVA S.1979; C.R. ACAD. SCI., C; FRA; DA. 1979; VOL. 288; NO 9; PP. 281-282; ABS. ENG; BIBL. 8 REF.Article

NITRONES AND OXAZIRIDINES. XV. APPROACHES TO 3-OXO-1-PYRROLINE 1-OXIDES BY OXIDATION OF 1-PYRROLINE 1-OXIDES.BLACK DSC; BOSCACCI AB.1976; AUSTRAL. J. CHEM.; AUSTRAL.; DA. 1976; VOL. 29; NO 11; PP. 2511-2524; BIBL. 25 REF.Article

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