THERMOANALYTICAL INVESTIGATIONS OF HETEROCYCLIC ORGANIC COMPOUNDS. I: THERMAL DECOMPOSITION OF PYRAZOLINOIMIDESAL BADRI HT; BARBOOTI MM.1982; THERMOCHIM. ACTA; ISSN 0040-6031; NLD; DA. 1982; VOL. 53; NO 1; PP. 45-57; BIBL. 10 REF.Article

Synthesis of some sulfur-containing spiroindole derivativesJOSHI, K. C; DIWAKAR SHARMA; JOSHI, B. S et al.Phosphorus, sulfur and silicon and the related elements (Print). 1990, Vol 48, Num 1-4, pp 33-36, issn 1042-6507, 4 p.Article

A NOVEL PROLINE DERIVED MESO-IONIC SYNTHONDARSHAN RANGANATHAN; SHAKTI BAMEZAI.1983; TETRAHEDRON LETT.; ISSN 0040-4039; GBR; DA. 1983; VOL. 24; NO 10; PP. 1067-1070; BIBL. 11 REF.Article

A SYNTHESIS OF WITHASOMNINE FROM 4-PHENYLPYRAZOLETAKANO S; IMAMURA Y; OGASAWARA K et al.1982; HETEROCYCLES; ISSN 0385-5414; JPN; DA. 1982; VOL. 19; NO 7; PP. 1223-1225; BIBL. 9 REF.Article

HYDRAZONES AS NEW 4-ELECTRONS THREE ATOMIC CENTERS IN CYCLOADDITION REACTIONS. A NOVEL APPROACH FOR THE SYNTHESIS OF PYRAZOLE DERIVATIVESYEHIA A IBRAHIM; SADEK E ABDOU; SAMI SELIM et al.1982; HETEROCYCLES; ISSN 0385-5414; JPN; DA. 1982; VOL. 19; NO 5; PP. 819-824; BIBL. 17 REF.Article

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

Replacement of dipolarophile of 1,3-cycloadductKWOK KUN SUN.Tetrahedron letters. 1986, Vol 27, Num 3, pp 321-322, issn 0040-4039Article

Reactions with maleimides: synthesis of several new fused pyrazolidines, △²-pyrazoline and pyrazole derivativesGHABRIAL, S. S; MOHARRAM, H. H; AZIZ, S. I et al.Heterocycles (Sendai). 1985, Vol 23, Num 5, pp 1161-1166, issn 0385-5414Article

Reactions with maleimides: syntheses of new furylpyrazole derivativesGHABRIAL, S. S; ARIEF, M. M. H; ABDOU, S. E et al.Archiv der Pharmazie (Weinheim). 1985, Vol 318, Num 11, pp 999-1003, issn 0365-6233Article

INTRAMOLECULAR PHOTOCYCLOADDITION REACTIONS IN THE 2-(4-PENTENYL)-5-ARYL-SUBSTITUTED TETRAZOLE SYSTEMSATO E; KANAOKA Y; PADWA A et al.1982; JOURNAL OF ORGANIC CHEMISTRY; ISSN 0022-3263; USA; DA. 1982; VOL. 47; NO 22; PP. 4256-4260; BIBL. 37 REF.Article

Benzoin in heterocyclic synthesis : synthesis and reactions of 4-cyano-2,3-diphenyl-2H-pyrrol-5-thioneKHALIFA, F. A; ISMAIL, N. A; ELGHANDOUR, A. H. H et al.Tetrahedron (Oxford. Print). 1991, Vol 47, Num 38, pp 8243-8250, issn 0040-4020Article

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

Cycloadditions with acylhydrazones, selective diastereomeric pyrazolidine synthesis and nitrile acylimine synthonsBADAWY, M. A; EL-BAHAIE, S. A; KADRY, A. M et al.Heterocycles (Sendai). 1988, Vol 27, Num 1, pp 7-10, issn 0385-5414Article

Synthesis of 1-benzoylpyrroline derivative and related compoundsELBANNANY, A. A. A; IBRAHIM, L. I.Zeitschrift für Naturforschung. B, A journal of chemical sciences. 1989, Vol 44, Num 2, pp 233-236, issn 0932-0776Article

Nitriles in heterocyclic synthetic. A novel synthesis of 4-phenacylpyrazole and pyrrolo[2,3-c]pyrazole derivativesFATHY MOHAMED ABDELRAZEK; AYMAN WAHBA ERIAN; KHALID MOHAMED HASSAN HILMY et al.Synthesis (Stuttgart). 1986, Num 1, pp 74-75, issn 0039-7881Article

Synthesis and biological activities of some pyrrolopyrazoles and 2-pyrazolinesEAD, H. A; HASSANEEN, H. M; ABDALLAH, M. A et al.Archiv der Pharmazie (Weinheim). 1991, Vol 324, Num 1, pp 35-37, issn 0365-6233, 3 p.Article

ACTIVATED LACTAMS: NEW SYNTHESES OF AZACYCLOALKA (2,3-D) PYRIMIDINE AND -(2,3-C) PYRAZOLE DERIVATIVESTAKAHATA H; NAKAJIMA T; YAMAZAKI T et al.1983; SYNTHESIS (STUTTGART); ISSN 0039-7881; DEU; DA. 1983; NO 3; PP. 226-228; BIBL. 3 REF.Article

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Pseudoesters and derivatives. XXVII: Thermolysis and photolysis of cycloadducts of diazomethane with 5-methoxy-3-pyrrolin-2-ones. Formation of 4-alkyl-3-pyrrolin-2-ones and 3-azabicyclo[3.1.0]-hexan-2-onesFARINA, F; MARTIN, M. V; PAREDES, M. C et al.Heterocycles (Sendai). 1988, Vol 27, Num 2, pp 365-370, issn 0385-5414Article

Synthesis of pyrrolo[1,2-c]imidazol-5-one, pyrrolo[1,2-a]imidazol-5-one and pyrrolo[1,2-b]pyrazol-6-one (three isomeric azapyrrolizinones), by pyrolysis Meldrum's acid derivativesMCNAB, H.Journal of the Chemical Society. Perkin transactions. I. 1987, Num 3, pp 653-656, issn 0300-922XArticle

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

Synthesis of 1-aryl-1H-pyrazolecarbonitriles and related derivativesBECK, J. R; LYNCH, M. P; WRIGHT, F. L et al.Journal of heterocyclic chemistry. 1988, Vol 25, Num 2, pp 555-558, issn 0022-152XArticle

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

Pseudoesters and derivatives. XXV: 1,3-Dipolar cycloaddition of diazomethane to 5-methoxy-3-pyrrolin-2-onesFARINA, F; MARTIN, M. V; PAREDES, M. C et al.Journal of heterocyclic chemistry. 1987, Vol 24, Num 5, pp 1269-1274, issn 0022-152XArticle