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Reactions with hydrazidoyl halides II. I: Synthesis and reactions of 2-bromothienylglyoxal-2-phenylhydrazoneABDELHAMID, A. O; EL SHIATY, F. H. H.Phosphorus and sulfur and the related elements. 1988, Vol 39, Num 1-2, pp 45-49, issn 0308-664XArticle

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Reaction of methyl (E)-2-phenyl-1-arizine-3-acrylates with hydrazines and amidines. Synthetic and mechanistic implicationsKASCHERES, A; OLIVEIRA, C. M. A; DE AZEVEDO, M. B. M et al.Journal of organic chemistry. 1991, Vol 56, Num 1, pp 7-9, issn 0022-3263, 3 p.Article

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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

Reactions with trifluoro-N-(4-nitrophenyl)acetohydrazonoyl bromide: A new route for the synthesis of fluorinated polyfunctionally substituted pyrazoles, thiadiazoles, selenadiazoles and a pyrrolo[3,4-d]pyrazoleZOHDI, H. F; AFEEFY, H. Y; ABDELHAMID, A. O et al.Journal of chemical research. Synopses (Print). 1993, Num 2, pp 76-77, issn 0308-2342Article

A synthetic route to bicyclic pyrazolenines via 3-chloropyrazolines and the ring opening of pyrazolenines to diazoalkenesNAKANO, Y; HAMAGUCHI, M; NAGAI, T et al.Journal of organic chemistry. 1989, Vol 54, Num 25, pp 5912-5919, issn 0022-3263Article

An analysis of the N.M.R. spectra (¹H, ¹³C, and, in part ¹⁵N and ¹⁷O) of pyrrolizin-3-one, and of its aza-derivatives pyrrolo[1,2-c]imidazol-5-one, pyrrolo[1,2-a]imidazol-5-one and pyrrolo[1,2-b]pyrazol-6-oneMCNAB, H.Journal of the Chemical Society. Perkin transactions. I. 1987, Num 3, pp 657-660, issn 0300-922XArticle

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Photochemical and thermal ring transformations of 8-oxa-3,4-diaza- and 3,4,8-triazatricyclo[5.1.0.0^2,6]oct-4-enesKURITA, J; SAKAI, H; TSUCHIYA, T et al.Chemical and pharmaceutical bulletin. 1988, Vol 36, Num 8, pp 2887-2896, issn 0009-2363Article

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Thion- und Dithioester. XXXVIII: Zur Kondensation von 2-Amino-dithiooxalsäure-O-ester mit Cyanessigestern = Thiono- et dithioesters. XXXVIII: Condensation d'amino-2 dithio-O-oxalates avec les esters cyanoacétiques = Thiono- and dithioesters. XXXVIII: Condensation of 2-aminodithio-O-oxalates with cyanoacetic estersHARTKE, K; FALLERT, M.Archiv der Pharmazie (Weinheim). 1986, Vol 319, Num 12, pp 1098-1105, issn 0365-6233Article

Isomérisation thermique d'ylures d'oxopyrazolinium azaspiranniques: une réaction d'agrandissement de cycle par migration [1,4] d'alkyle = Thermal isomerization of aza-spiro oxopyrazolinium ylids: ring expansion by [1,4] alkyl migrationCOQUERET, X; BOURELLE-WARGNIER, F; CHUCHE, J et al.Bulletin de la Société chimique de France. 1987, Num 2, pp 365-371, issn 0037-8968Article

Lactam-acetale als potentielle Enamin-Synthone in Heterocyclensynthesen. I: Das Lactam-acetal/Keten-N,O-acetal-System in 1,3-dipolarer Cycloaddition = Acétals de lactames, synthons potentiels d'énamines en synthèse hétérocyclique. I: Système lactame-acétal/cétène-N,O-acétal en cycloaddition dipolaire 1,3 = Lactame acetals as potential enamine synthons in heterocyclic synthesis. I: The lactame-acetal/ketene-N,O-acetal system in 1,3-dipolar cycloadditionMÖHRLE, H; DWULETZKI, H.Chemische Berichte. 1986, Vol 119, Num 12, pp 3591-3599, issn 0009-2940Article