Works matching IS 0018019X AND DT 1975 AND VI 58 AND IP 4
Results: 32
Identification of the Bitter Principle of Cocoa.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1078, doi. 10.1002/hlca.19750580411
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- Article
Dérivés C-glycosyliques XXIII. Radicaux libres stables dérivés de sucre Communication préliminaire.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1187, doi. 10.1002/hlca.19750580422
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- Article
Phthalimido-nitren I. Bleitetraacetat-Oxydation von N-Aminophthalimid in inerten Lösungsmitteln. Bildung und Eigenschaften von trans-1,4-Bisphthaloyl-2-tetrazen.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 980, doi. 10.1002/hlca.19750580404
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- Article
Steroide und Sexualhormone 254. Mitteilung [1] Synthetische Versuche in der Limonin-Reihe III. Stereospezifische Alkoxy- und Dialkoxy-Alkylierungen von 19-Hydroxy-testosteronacetat.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1120, doi. 10.1002/hlca.19750580415
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- Article
Neuartige Merocyanine vom Typ des «Bindons».
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1207, doi. 10.1002/hlca.19750580426
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- Article
Erratum.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1243, doi. 10.1002/hlca.19750580431
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- Article
Photochemische Reaktionen 81. Mitteilung [1] Notiz zur UV.-Bestrahlung von γ, δ-Epoxy-eucarvon und dessen Reaktivität gegenüber Botrifluorid-äthylätherat.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1048, doi. 10.1002/hlca.19750580408
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- Article
<sup>13</sup>C-NMR.-Spectroscopy of the Trichothecane Derivatives Verrucarol, Verrucarins A and B and Roridins A, D and H Verrucarins and Roridins, 33rd Communication [1].
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1172, doi. 10.1002/hlca.19750580419
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Sur la synthèse du pollinastanol à partir du cycloartanol.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1071, doi. 10.1002/hlca.19750580410
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Sur la présence d'un ester du décadiénol-2(E), 4(Z) et de diterpènes dans l'huile essentielle de cyprès (Cupressus sempervirens L.).
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1184, doi. 10.1002/hlca.19750580421
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Mitteilungen-Communications.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1243, doi. 10.1002/hlca.19750580432
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- Article
Fukiinsäure und 3′-O-Methyl-fukiinsäure, zwei phenolische Hydroxycarbonsäuren aus Piscidia Erythrina.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 974, doi. 10.1002/hlca.19750580403
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Selektive Synthesen mit Organometallen IV: Gezielte Hydroxylierung von Allylstellungen.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1094, doi. 10.1002/hlca.19750580413
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Über Pterinchemie 51. Mitteilung [1] CNDO-Rechnungen an Pterin, 6,7-Dimethyl-7,8-dihydropterin und 5-Formyl-6, 7-dimethyl-5,6,7,8-tetrahydropterin.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1201, doi. 10.1002/hlca.19750580424
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Synthese und Isolierung von Heptafulven und Sesquifulvalen.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1099, doi. 10.1002/hlca.19750580414
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- Article
1,1-Dimethyl-1-silacyclohexa-2,4-dien-tricarbonyleisen Vorläufige Mitteilung.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1205, doi. 10.1002/hlca.19750580425
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- Article
Biosynthesis of juvenile hormone in the cecropia moth. labelling pattern from 1-[<sup>14</sup>C]-propionate through degradation to single carbon atom derivatives.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1037, doi. 10.1002/hlca.19750580407
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Biosynthese der Verrucarine und Roridine. Teil 5. Synthese von zwei Diastereoisomerenpaaren des [1,8-<sup>14</sup>C]-α-Bisabolols und Versuche zu deren Einbau in Verrucarol Verrucarine und Roridine, 32. Mitteilung [1].
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1162, doi. 10.1002/hlca.19750580418
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Studien über die Thorpe- Ziegler-Reaktion Eine neue Synthese des Pyrimidinteils von Thiamin.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1230, doi. 10.1002/hlca.19750580429
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Die Diels- Alder Reaktion von Furan und 2-Methylfuran mit Acrylnitril.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1180, doi. 10.1002/hlca.19750580420
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Rationelle Synthese von α- L-Homoprolin und einiger Derivate. Herstellung von 7-α- L-Homoprolin-bradykinin.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 969, doi. 10.1002/hlca.19750580402
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- Article
Gasphasenkomplexe zwischen Kobaltchlorid und Aluminiumchlorid.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1145, doi. 10.1002/hlca.19750580417
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The Four Isomeric 1,3,5-Undecatrienes. Synthesis and configurational assignment.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1016, doi. 10.1002/hlca.19750580406
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Effect of Substituents and of Wavelength of Irradiation on the Photo- Fries-Rearrangement of Enol-Esters Preliminary Communication.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1240, doi. 10.1002/hlca.19750580430
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Darstellung und Konfiguration von Tricarbonylchromat-Anionen mit SnCl<sub>3</sub><sup>−</sup> und GeCl<sub>3</sub><sup>−</sup> als Liganden.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1225, doi. 10.1002/hlca.19750580428
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Selektive Abspaltung säurelabiler Aminoschutzgruppen von Peptiden in Trifluoräthanol.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1086, doi. 10.1002/hlca.19750580412
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Masthead.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. fmi, doi. 10.1002/hlca.19750580401
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- Article
Additionen von 2,2-Dimethyl-3-dimethylamino-2 H-azirin an 2-Formyl-cycloalkanone und Sulfinsäuren.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1191, doi. 10.1002/hlca.19750580423
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Die Alkaloide von Gabunia eglandulosa S TAPF 155. Mitteilung über Alkaloide.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1001, doi. 10.1002/hlca.19750580405
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Stereoselektive Synthese von optisch aktivem Vincamin.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1131, doi. 10.1002/hlca.19750580416
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- Article
Hydrolyse acide des diazocétones secondaires: Participation des nucléophiles.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1058, doi. 10.1002/hlca.19750580409
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Thermodynamik der Metallkomplexbildung mit Polyoxadiazamacrocyclen.
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- Helvetica Chimica Acta, 1975, v. 58, n. 4, p. 1218, doi. 10.1002/hlca.19750580427
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