SYNTHESIS OF PENTACYCLIC STRUCTURE OF GRISEUSIN AMASAMOTO K; TAKEUCHI Y; TAKEDA K et al.1981; HETEROCYCLES; ISSN 0385-5414; JPN; DA. 1981; VOL. 16; NO 10; PP. 1659-1664; BIBL. 14 REF.Article

A NOVEL APPROACH TO THE SYNTHESIS OF XYLOMOLLINWHITESELL JK; WANG PKS; AGUILAR DA et al.1983; JOURNAL OF ORGANIC CHEMISTRY; ISSN 0022-3263; USA; DA. 1983; VOL. 48; NO 15; PP. 2511-2515; BIBL. DISSEM.Article

STEROID PHOTOCHEMISTRY. FACILE (4+2) ADDUCT FORMATION IN THE PHOTOCYCLOADDITION OF AN ENEDIONE TO OLEFINS AND DIENESLENZ GR.1979; J. ORG. CHEM.; USA; DA. 1979; VOL. 44; NO 10; PP. 1597-1603; BIBL. 30 REF.Article

A SYNTHETIC ROUTE TO (I)-TETRAHYDROANHYDROAUCUBIGENONEKIMURA H; OBARA H; TAKAHASHI S et al.1982; BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN; ISSN 0009-2673; JPN; DA. 1982; VOL. 55; NO 11; PP. 3661-3662; BIBL. 5 REF.Article

SYNTHETIC APPROACHES TO THE 4H-PYRAN RINGSEOANE C; SOTO JL; QUINTEIRO M et al.1980; HETEROCYCLES; JPN; DA. 1980; VOL. 14; NO 3; PP. 337-354; BIBL. 114 REF.Article

SYNTHESE VON 6-THIA-MINOCYCLIN, EINEM THIAANALOGON DES ANTIBIOTIKUMS MINOCYCLIN = SYNTHESE DE THIA-6MINOCYCLINE, THIAANALOGUE DE L'ANTIBIOTIQUE MINOCYCLINEKIRCHLECHNER R; SEUBERT J.1982; ARCH. PHARM. (WEINHEIM); ISSN 0365-6233; DEU; DA. 1982; VOL. 315; NO 6; PP. 519-525; ABS. ENG; BIBL. 10 REF.Article

HETEROCYCLEN-ANELLIERTE NAPHTHALINE AUS THEBAIN. I = NAPHTALENES CONDENSES A DES HETEROCYCLES A PARTIR DE LA THEBAINE. IFLEISCHHACKER W; MOITZI H; RICHTER B et al.1983; LIEBIGS ANNALEN DER CHEMIE; ISSN 0170-2041; DEU; DA. 1983; NO 5; PP. 844-851; ABS. ENG; BIBL. 6 REF.Article

SYNTHESE ORGANIQUE SOUS HAUTES PRESSIONS STATIQUESJENNER G.1979; NOUV. J. CHIM.; FRA; DA. 1979; VOL. 3; NO 5; PP. 329-334; ABS. ENG; BIBL. 35 REF.Article

SUR L'OXYDE DE ROSE ET QUELQUES SUBSTANCES PARENTES.NAVES YR.1978; RIV. ITAL. ESSENZE PROFUMI PIANTE OFFICIN. AROMI SPPONI COSMET. AEROSOL; ITA; DA. 1978; VOL. 60; NO 5; PP. 265-274; ABS. ITA/ENG/GER/SPA; BIBL. 108 REF.Article

TETRAHYDROCANNABINOL-DERIVATE, DARSTELLUNG UND PHARMAKOLOGISCHE PRUEFUNGEIDEN F; GERSTLAUER C; BUCHHORN H et al.1983; ARCHIV DER PHARMACIE (WEINHEIM); ISSN 0365-6233; DEU; DA. 1983; VOL. 316; NO 4; PP. 326-334; ABS. ENG; BIBL. 8 REF.Article

NATURALLY OCCURRING PHENALENONES AND RELATED COMPOUNDSCOOKE RG; EDWARDS JM.1981; FORTSCHR. CHEM. ORG. NATURST.; ISSN 0071-7886; AUT; DA. 1981; VOL. 40; PP. 153-190; BIBL. 84 REF.Article

SYNTHESIS OF NAPHTHOQUINONE ANTIBIOTICS. CONJUGATE ADDITION/ELECTROPHILE TRAPPING WITH ACYLNICKEL CARBONYLATE ANIONSSEMMELHACK MF; KELLER L; SATO T et al.1982; J. ORG. CHEM.; ISSN 0022-3263; USA; DA. 1982; VOL. 47; NO 22; PP. 4382-4384; BIBL. 27 REF.Article

TOTAL SYNTHESES OF ( +OU- )-PSEUDOMONIC ACIDS A AND CSNIDER BB; PHILLIPS GB.1982; J. AM. CHEM. SOC.; ISSN 0002-7863; USA; DA. 1982; VOL. 104; NO 4; PP. 1113-1114; BIBL. 13 REF.Article

VITAMIN-SYNTHESEN MIT CARBEN-KOMPLEXEN. II: CARBONYL (CARBEN)-KOMPLEX-INDUZIERTE SYNTHESE VON VITAMINEN DER K₁- UND K₂-REIHE = SYNTHESES DE VITAMINES PAR L'INTERMEDIAIRE DE COMPLEXES DE CARBENES. II: SYNTHESE DE VITAMINES DES SERIES K₁ ET K₂ BASEE SUR LES COMPLEXES DE CARBENES CARBONYLESDOETZ KH; PRUSKIL I; MUEHLEMEIER J et al.1982; CHEM. BER.; ISSN 0009-2940; DEU; DA. 1982; VOL. 115; NO 4; PP. 1278-1285; ABS. ENG; BIBL. 15 REF.Article

SYNTHESIS OF A ROTENONE-LIKE BENZOPYRANOBENZOPYRANONEPEET NP; SUNDER S.1981; J. HETEROCYCL. CHEM.; ISSN 0022-152X; USA; DA. 1981; VOL. 18; NO 6; PP. 1123-1125; BIBL. 15 REF.Article

PHOTOCHEMISTRY OF ALPHA ,ALPHA -DISUBSTITUTED BICYCLIC CYCLOBUTANONES. A POTENTIAL THERMAL-PHOTOCHEMICAL METATHESIS REACTIONLEE RUFF E; HOPKINSON AC; KAZARIANS MOGHADDAM H et al.1983; TETRAHEDRON LETTERS; ISSN 0040-4039; GBR; DA. 1983; VOL. 24; NO 20; PP. 2067-2070; BIBL. 11 REF.Article

(2+2)-CYCLOADDITIONS OF CYCLOPENTYNEFITJER L; KLIEBISCH U; WEHLE D et al.1982; TETRAHEDRON LETT.; ISSN 0040-4039; GBR; DA. 1982; VOL. 23; NO 16; PP. 1661-1664; BIBL. 13 REF.Article

AN APPROACH TO THE BCDE RING OF QUASIMARINKRAUS GA; TASCHNER M; SHIMAGAKI M et al.1982; J. ORG. CHEM.; ISSN 0022-3263; USA; DA. 1982; VOL. 47; NO 22; PP. 4271-4274; BIBL. 16 REF.Article

ONE-STEP SYNTHESIS OF 11-OXASTEROID ANALOGS FROM CYCLIC BETA -KETODIESTERS THROUGH PECHMANN CYCLOCONDENSATIONSACHCHIDANANDA DUTT; KARMAKAR TK.1981; SYNTHESIS (STUTTG.); ISSN 0039-7881; DEU; DA. 1981; NO 10; PP. 826-828; BIBL. 8 REF.Article

FLUOROKETENES. X: SYNTHESIS AND CHEMISTRY OF A PERFLUOROACYLKETENE AND A RELATED PERFLUOROVINYL KETONEENGLAND DC.1981; J. ORG. CHEM.; ISSN 0022-3263; USA; DA. 1981; VOL. 46; NO 1; PP. 147-153; BIBL. 12 REF.Article

SYNTHESE UND CYCLOADDITIONEN VON TRANS,TRANS-1,4-BIS(ETHOXYCARBONYLAMINO) 1,3-BUTADIEN = SYNTHESE ET CYCLOADDITIONS DE TRANS,TRANS-N,N'-DIETHOXYCARBONYL BUTADIENE-1,3 DIOCENINE-1,4SCHMIDT RR; WAGNER A.1981; SYNTHESIS (STUTTG.); ISSN 0039-7881; DEU; DA. 1981; NO 4; PP. 273-275; BIBL. 15 REF.Article

DIE REAKTIONEN VON 2,5-DIARYL-1.3.4-OXADIAZIN-6-ONEN MIT TRANS-CYCLOOCTEN, CIS, TRANS, -CYCLOOCTADIEN UND CYCLOPROPENEN = REACTIONS DE DIARYL-2,5 OXADIAZINE-1,3,4ONES-6 AVEC LE TRANS-CYCLOOCTENE, LE CIS-TRANS-CYCLOOCTADIENE ET LE CYCLOPROPENECHRISTL M; LANZENDOERFER U; PETERS K et al.1983; TETRAHEDRON LETT.; ISSN 0040-4039; GBR; DA. 1983; VOL. 24; NO 4; PP. 353-356; ABS. ENG; BIBL. 9 REF.Article

REAKTIVITAET VON STICKSTOFF-HETEROCYCLEN GEGENUEBER CYCLOOCTIN ALS DIENOPHIL = REACTIVITE DES HETEROCYCLES AZOTES VIS-A-VIS DU CYCLOOCTYNE COMME DIENOPHILEBALCAR J; CHRISAM G; HUBER FX et al.1983; TETRAHEDRON LETTERS; ISSN 0040-4039; GBR; DA. 1983; VOL. 24; NO 14; PP. 1481-1484; ABS. ENG; BIBL. 6 REF.Article

HETEROCYCLEN DURCH MICHAEL REAKTIONEN. VIII: REAKTIONEN VON HYDROXYMETHYLENTETRALON MIT CYAMESSIGSAEUREDERIVATEN = HETEROCYCLES PAR REACTIONS DE MICHAEL. VIII: REACTIONS D'HYDROXYMETHYLENE TETRALONE AVEC DES DERIVES DE L'ACIDE CYANOACETIQUEOTTO HH; SCHMELZ H.1982; ARCH. PHARM. (WEINHEIM); ISSN 0365-6233; DEU; DA. 1982; VOL. 315; NO 6; PP. 526-532; ABS. ENG; BIBL. 22 REF.Article

STUDIES ON QUINONES. VIII: THE APPLICATION OF MICHAEL ADDUCTS FROM 2-HYDROXY-1,4-NAPHTHOQUINONES FOR THE PREPARATION OF DIHYDRONAPHTHOPYRANDIONES (2)CASSIS R; TAPIA R; VALDERRAMA J et al.1982; J. HETEROCYCL. CHEM.; ISSN 0022-152X; USA; DA. 1982; VOL. 19; NO 2; PP. 381-384; BIBL. 17 REF.Article