SYNTHESIS OF 3-HYDROXY-, 3-CHLORO-, AND 3-METHOXY-3-CEPHEMS FROM PENICILLINS VIA 4-DITHIO-2-AZETIDINONE INTERMEDIATESKUKOLJA S; GLEISSNER MR; ELLIS AI et al.1976; J. ORG. CHEM.; U.S.A.; DA. 1976; VOL. 41; NO 13; PP. 2276-2279; BIBL. 6 REF.Article

Evidence of similarity between biooxygenation and photooxygenation: formation of quinone epoxidesDUREJA, P; DEVAKUMAR, C; WALIA, S et al.Tetrahedron (Oxford. Print). 1987, Vol 43, Num 6, pp 1129-1132, issn 0040-4020Article

Imidazolyl derivatives of the chroman ring. ICOZZI, P; MONGELLI, N; PILLAN, A et al.Journal of heterocyclic chemistry. 1984, Vol 21, Num 2, pp 311-315, issn 0022-152XArticle

Synthesis of functionalised cephalosporins: diphenylmethyl(1S,6R,7S)-3-bromomethyl-7-formamido-7-methoxyceph-3-em-4-carboxylate-1-oxide: a useful intermediate in the preparation of 7α-methoxycephalosporinsBIGGADIKE, K; HUMBER, D. C; LAUNDON, B et al.Tetrahedron (Oxford. Print). 1985, Vol 41, Num 10, pp 2025-2031, issn 0040-4020Article

TOTAL SYNTHESIS OF ¹⁴ALPHA -HYDROXYESTRONE 3-METHYL ETHERKAMETANI T; NEMOTO H; TSUBUKI M et al.1979; J. CHEM. SOC., PERKIN TRANS., 1; GBR; DA. 1979; NO 11; PP. 2830-2835; BIBL. 23 REF.Article

THE ENANTIOSELECTIVE SYNTHESIS OF 3-METHOXY-1,3,5(10) ESTRATRIEN-11,17-DIONE BY A THERMAL INTRAMOLECULAR CYCLOADDITION REACTION.OPPOLZER W; BATTIG K; PETRZILKA M et al.1978; HELV. CHIM. ACTA; SUISSE; DA. 1978; VOL. 61; NO 5; PP. 1945-1947; BIBL. 12 REF.Article

ISOCOUMARINS. XIII. SYNTHESIS OF SOME 7-METHOXY-& 6,7-DIMETHOXY-3 (2-CARBOXYBENZYL) ISOCOUMARINS & RELATED SUBSTANCESSHOBHA KARNIK MATHURE; USGAONKAR RN.1974; INDIAN J. CHEM.; INDIA; DA. 1974; VOL. 12; NO 6; PP. 573-576; BIBL. 7 REF.Article

Thermolysis of unsymmetrically substituted vinylcyclopropanes. Regarding the effect of oxygen substituents on the site-selectivity of homo-[1,5]-sigmatropic hydrogen migrationsPIERS, E; MAXWELL, A. R; MOSS, N et al.Canadian journal of chemistry (Print). 1985, Vol 63, Num 2, pp 555-557, issn 0008-4042Article

A NEW STEREOCONTROLLED SYNTHESIS OF D-RING AROMATIC STEROIDKAMETANI T; NEMOTO H.1979; TETRAHEDRON LETTERS; GBR; DA. 1979; NO 35; PP. 3309-3310; BIBL. 6 REF.Article

ASYMMETRIC SYNTHESIS OF (-)-3BETA -HYDROXY-17-METHOXY-D-HOMO-18-NOR-5ALPHA -ANDROSTA-13,15,17-TRIENEKAMETANI T; SUZUKI K; NEMOTO H et al.1980; J. ORG. CHEM.; USA; DA. 1980; VOL. 45; NO 11; PP. 2204-2207; BIBL. 21 REF.Article

SYNTHESIS OF THE PHOSPHASTEROID SYSTEM AND OF POTENTIAL TRICYCLIC PRECURSORS BY THE MCCORMACK CYCLOADDITION METHODSYMMES C JR; QUIN LD.1979; J. ORG. CHEM.; USA; DA. 1979; VOL. 44; NO 7; PP. 1048-1056; BIBL. 19 REF.Article

THE CHEMISTRY OF THE INSOLUBLE RED WOODS. XIII. SYNTHESIS OF 2-(FLAVAN-3-YL) ISOFLAV-3-ENES AND OF 6-BENZYL-5-PHENYLBENZO (A) XANTHENS.OLUWADIYA JO; WHALLEY WB.1978; J. CHEM. SOC., PERKIN TRANS., 1; G.B.; DA. 1978; NO 1; PP. 88-92; BIBL. 5 REF.Article

UNSYMMETRICAL MONOPROTECTED ALPHA -DIKETONES VIA THE PALLADIUM-CATALYZED VINYLATION OF ACID CHLORIDES WITH ORGANOTIN COMPOUNDSSODERQUIST JA; WILLIAM WEI HWA LEONG.1983; TETRAHEDRON LETTERS; ISSN 0040-4039; GBR; DA. 1983; VOL. 24; NO 23; PP. 2361-2362; BIBL. 4 REF.Article

STUDIES IN CYCLOADDITIONS. VIII: CONDENSATION OF 3,4-DIHYDRO-6-METHOXY-1-VINYLNAPHTHALENE WITH TRANS-P-METHOXY- AND P-NITRO-BETA -NITROSTYRENESKELKAR PM; SHRI NIVAS RASTOGI; ANAND N et al.1979; INDIAN J. CHEM., B; IND; DA. 1979; VOL. 18; NO 1; PP. 71-72; BIBL. 4 REF.Article

KETENE ALKYLTRIALKYLSILYL ACETALS. SYNTHESIS, PYROLYSIS AND NMR STUDIESAINSWORTH C; CHEN F; YU NENG KUO et al.1972; J. ORGANOMETAL. CHEM.; SWITZ.; DA. 1972; VOL. 46; NO 1; PP. 59-71; BIBL. 25 REF.Serial Issue

Nouvelles voies de synthèse de benzoquinones heterocycliques = Novel synthetic methods for heterocyclic quinonesREINAUD, O; CAPDEVIELLE, P; MAUNY, M et al.Tetrahedron letters. 1987, Vol 28, Num 40, pp 4675-4678, issn 0040-4039Article

SOME REACTIONS OF 3-BROMO-4-BROMOETHYL-7-METHOXYCOUMARIN AND 3-BROMO-4-METHYL-7-METHOXYCOUMARIN WITH REFLUXING N,N-DIETHYLANILINEBOX VGS; HUMES CG.1983; HETEROCYCLES; ISSN 0385-5414; JPN; DA. 1983; VOL. 20; NO 6; PP. 1049-1054; BIBL. 6 REF.Article

Tandem electrocyclic-sigmatropic reaction of benzocyclobutene. II: A new route to isochroman-3-one-4-spiro-1'-cycloalk-3'―enesSHISHIDO, K; HIROYA, K; FUKUMOTO, K et al.Tetrahedron letters. 1986, Vol 27, Num 8, pp 971-974, issn 0040-4039Article

SYNTHESIS OF 1,3-DIARYL SUBSTITUTED NAPHTHALENESTEWARI RS; NAGPAL DK.1976; TETRAHEDRON LETTERS; G.B.; DA. 1976; NO 7; PP. 569-570; BIBL. 4 REF.Article

4-(2-DI-N-PROPYLAMINOETHYL)-7-METHOXYINDOLECANNON JG; LUKSZO J; MAX GA et al.1983; JOURNAL OF HETEROCYCLIC CHEMISTRY; ISSN 0022-152X; USA; DA. 1983; VOL. 20; NO 1; PP. 149-153; BIBL. 16 REF.Article

CONSTRUCTION OF THE 17-THIASTEROID RING SYSTEM BY THE DIENESULFUR DIOXIDE CYCLOADDITION REACTIONQUIN LD; NANDAKUMAR RAO.1979; PHOSPHOR. SULFUR RELAT. ELEM.; GBR; DA. 1979; VOL. 5; NO 3; PP. 371-373; BIBL. 7 REF.Article

DESAMINIERUNGSREAKTIONEN. XXIX. ZERFALL VON BICYCLO (4.1.0) HEPTAN-7-DIAZONIUM-IONEN. = REACTIONS DE DESAMINATION. XXIX. DECOMPOSITION D'IONS BICYCLO (4.1.0) HEPTANEDIAZONIUM-7KIRMSE W; JENDRALLA H.1978; CHEM. BER.; DTSCH.; DA. 1978; VOL. 111; NO 5; PP. 1857-1872; ABS. ANGL.; BIBL. 48 REF.Article

SYNTHETIC STUDIES ON MEPTAZINOL. ANION CHEMISTRY IN THE SYNTHESIS OF ALPHA -ARYL LACTAMSBRADLEY G; CAVALLA JF; EDINGTON T et al.1980; EUROP. J. MEDICIN. CHEM.; FRA; DA. 1980; VOL. 15; NO 4; PP. 375-385; ABS. FRE/GER; BIBL. 27 REF.Article

DIECKMANN CYCLISATION OF SOME BETA ,PSI -UNSATURATED DIMETHYL ESTERS. ISARKAR AK; CHATTERJEE A; BANDYOPADHYAY B et al.1976; TETRAHEDRON; G.B.; DA. 1976; VOL. 32; NO 1; PP. 65-71; BIBL. 17 REF.Article

UNE NOUVELLE METHODE POUR LA PREPARATION D'AMINO-3 CHROMONES SUBSTITUEESSZABO V; NEMETH L.1977; MAGYAR KEM. FOLYOIRAT; MAGYAR.; DA. 1977; VOL. 83; NO 9; PP. 429-431; ABS. ANGL.; BIBL. 7 REF.Article