Tricyclic heterocyclic systems: pyrazolo[5',4':4,5]- and pyrazolo[3',4':4,5]pyrano[2,3-b]pyridine derivativesMELANI, F; CECCHI, L; COLOTTA, V et al.Journal of heterocyclic chemistry. 1988, Vol 25, Num 5, pp 1367-1371, issn 0022-152XArticle

Aza-, Di- und Triazaxanthone aus Azachromonen = Aza-, di- et triazaxanthones à partir d'azachromones = Aza-, di- and triazaxanthones from azachromonesEIDEN, F; RADEMACHER, G.Archiv der Pharmazie (Weinheim). 1985, Vol 318, Num 10, pp 926-931, issn 0365-6233Article

3,4-Dihydro-2-phenyl-2H-pyrano[2,3-b]pyridines with potent antirhinovirus activityBARGAR, T. M; DULWORTH, J. K; KENNY, M. T et al.Journal of medicinal chemistry (Print). 1986, Vol 29, Num 9, pp 1590-1595, issn 0022-2623Article

Tetrahydro-3-pyranon als Baustein zur Pyrano-[3,2-b] pyran-Synthese = Synthèse de pyranno [3,2-b] pyrannes à partir de tétrahydro pyrannone-3 = Synthesis of pyrano [3,2-b] pyran from tetrahydro-3-pyranoneEIDEN, F; WANNER, K. T.Archiv der Pharmazie (Weinheim). 1984, Vol 317, Num 11, pp 958-962, issn 0365-6233Article

TOTAL SYNTHESIS OF ( +OU- )-DESMETHYLHEXAHYDROVALLESIACHOTAMINELACTONESJOKELA R; LOUNASMAA M.1982; TETRAHEDRON; ISSN 0040-4020; GBR; DA. 1982; VOL. 38; NO 7; PP. 1015-1018; BIBL. 14 REF.Article

THE PARTIAL SYNTHESES OF RESERPILINE AND ISORESERPILINESAKAI S; SAITO N; HIROSE N et al.1982; HETEROCYCLES; ISSN 0385-5414; JPN; DA. 1982; VOL. 17; NO SPEC.; PP. 99-103; BIBL. 5 REF.Article

POLYHALOGENOAROMATIC COMPOUNDS. XXXXVI: CIRCUMSTANTIAL EVIDENCE FOR THE INTERMEDIACY OF RADICAL ANIONS DURING THE REACTION OF MAGNESIUM WITH OMEGA -BROMOALKOXYPOLYCHLORO-ARENES AND -HETEROARENESWAKEFIELD BJ; WHITTEN JP; FARLEY PS et al.1982; PERKIN TRANS. 1; ISSN 0300-922X; GBR; DA. 1982; NO 1; PP. 93-99; BIBL. 19 REF.Article

SYNTHESIS OF XANTHONES AND THIOXANTHONES HAVING TWO HETEROAROMATIC RINGSTRECOURT F; QUEGUINER G.1982; J. CHEM. RES., SYNOP.; ISSN 0308-2342; GBR; DA. 1982; NO 3; PP. 76-77; BIBL. 26 REF.;[J. CHEM. RES.; GBR; DA. 1982; 0912-0942; BIBL. 29 REF.]Article

A FORMAL TOTAL SYNTHESIS OF ( +OU- )-VINCAMINEIRIE K; BAN Y.1982; HETEROCYCLES; ISSN 0385-5414; JPN; DA. 1982; VOL. 18; NO 1; PP. 255-258; BIBL. 3 REF.Article

FUNCTIONALIZED 2-AZABICYCLO (3.3.1) NONANES. III: REDUCTIVE REARRANGEMENT OF AN HEXAHYDRO-2-OXOPYRANO (3,2-B) PYRIDINEBOSCH J; BONJOCH J; SERRET I et al.1982; TETRAHEDRON LETT.; ISSN 0040-4039; GBR; DA. 1982; VOL. 23; NO 12; PP. 1297-1298; BIBL. 7 REF.Article

INTRAMOLECULAR ACYLATION OF 3-OXO-2-PIPERIDINEPROPIONIC ACID DERIVATIVES. SYNTHESIS OF HEXAHYDRO-2-OXOPYRANO (3,2-B) PYRIDINESBOSCH J; BONJOCH J; SERRET I et al.1982; J. HETEROCYCL. CHEM.; ISSN 0022-152X; USA; DA. 1982; VOL. 19; NO 3; PP. 489-492; BIBL. 26 REF.Article

PHOTOCHEMICAL SYNTHESIS OF 1H-PYRANE (3,4-C) PYRIDIN-8 (7H)-ONE AND RELATED COMPOUNDSKANEKO C; MOMOSE Y; NAITO T et al.1982; CHEM. LETT.; ISSN 0366-7022; JPN; DA. 1982; NO 9; PP. 1361-1364; BIBL. 17 REF.Article

Activated nitriles in heterocyclic synthesis: novel syntheses of pyrano [2,3-b] pyridines and pyrano [2,3-d] pyrimidinesELGEMEIE, G. E. H; GOHAR, A. E.-K. M; REGAILA, H. A et al.Archiv der Pharmazie (Weinheim). 1988, Vol 321, Num 3, pp 131-133, issn 0365-6233Article

Claisen rearrangement of meta-substituted aryl propargyl ethers in polyethylene glycolUSHA RAO; KALPATTU KUPPUSWAMI BALASUBRAMANIAN.Heterocycles (Sendai). 1984, Vol 22, Num 6, pp 1351-1357, issn 0385-5414Article

Applications of intramolecular Diels-Alder reactions of heterodienes: facile syntheses of the heteroyohimbine alkaloids tetrahydroalstonine and akuammigineMARTIN, S. F; BENAGE, B.Tetrahedron letters. 1984, Vol 25, Num 43, pp 4863-4866, issn 0040-4039Article

Synthèse dans le domaine des azacoumarines: les méthylène-bis-3,3' (hydroxy-4 azacoumarines) et leurs propriétés amibicides = Synthesis in the azacoumarine serie. 3-3'-methylene-bis (4-hydroxyazacoumarines) and amibicidal properties thereofDEJARDIN, J. V; STEVENS, U; JAKUBOWSKI, B et al.Annales pharmaceutiques françaises. 1983, Vol 41, Num 5, pp 437-445, issn 0003-4509Article

Synthesis of new heterocycles: 3,4-dihydropyrano[2,3,4-hi]indolizine and derivativesSLIWA, H; BLONDEAU, D; RYDZKOWSKI, R et al.Journal of heterocyclic chemistry. 1983, Vol 20, Num 6, pp 1613-1614, issn 0022-152XArticle

3,4-Dihydro-2-phenyl-2H-pyrano[2,3-b]pyridines. Novel aza analogs of flavansBARGAR, T. M; WILSON, T; DANIEL, J. K et al.Journal of heterocyclic chemistry. 1985, Vol 22, Num 6, pp 1583-1592, issn 0022-152XArticle

Synthesis, antinociceptive activity and opioid receptor profiles of trans-3-(octahydro-2H-pyrano[2,3-c]pyridin-4a-yl)phenols and trans-3-(octahydro-1H-pyrano[3,4-c]pyridin-4a-yl)phenolsBAYS, D. E; BROWN, D. S; LLOYD, J. E et al.Journal of the Chemical Society. Perkin transactions. I. 1989, Num 7, pp 1187-1200, issn 0300-922XArticle

Studies on heterocyclic enamines: new synthesis of pyrano [2,3-b] pyridine, pyrano [2,3-d] pyrimidine and pyrano [2,3-c] pyrazole derivativesNOSRAT MUSTAFA ABED; NADIA SOBHY IBRAHIM; MOHAMED HELMY ELNAGDI et al.Zeitschrift für Naturforschung. Teil b, Anorganische Chemie, organische Chemie. 1986, Vol 41, Num 7, pp 925-928, issn 0340-5087Article

The Mannich reaction. 1-Alkyl-3,3-diphenyl-4-piperidinones, 1,6'-dialkyl-3',4',5',6',7',8'-hexahydro-5,5,8',8'-tetraphenylspiro[piperidine-3,2'-[2H]pyrano[3,2-c]pyridin]-4-ones and their derivativesBOBOWSKI, G; YATES, P.Journal of organic chemistry. 1985, Vol 50, Num 11, pp 1900-1904, issn 0022-3263Article

Reactions of nicotinic acid 1-oxide with propionic, phenylacetic and benzoic anhydridesNAGANO, H; NAWATA, Y; HAMANA, M et al.Chemical and pharmaceutical bulletin. 1987, Vol 35, Num 10, pp 4093-4100, issn 0009-2363Article

Intramolecular 1,4-dipolar cycloaddition: a new approach to the assembly of ring-fused heterocyclesPOTTS, K. T; DERY, M. O.Journal of organic chemistry. 1990, Vol 55, Num 9, pp 2884-2894, issn 0022-3263Article

Analgesic GABA agonists. Synthesis and structure-activity studies on analogues and derivatives of muscimol and THIPHAEFLIGER, W; REVESZ, L; MAURIER, R et al.European journal of medicinal chemistry. 1984, Vol 19, Num 2, pp 149-156, issn 0223-5234Article

A convenient, one step synthesis of pyrano[2,3-b]pyridinesMARTIN, N; SEOANE, C; SOTO, J. L et al.Tetrahedron (Oxford. Print). 1988, Vol 44, Num 18, pp 5861-5868, issn 0040-4020Article