Works matching IS 0018019X AND DT 1975 AND VI 58 AND IP 5
Results: 35
Amino-nucléosides. V. Amino-3′-didésoxy-3′, 5′-adénosine.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1497, doi. 10.1002/hlca.19750580530
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Masthead.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. fmi, doi. 10.1002/hlca.19750580501
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- Article
Steroide und Sexualhormone 255. Mitteilung [1]. Synthetische Versuche in der Limonin-Reihe IV Eine neuartige Westphalen- Lettré-Umlagerung in der 4,4-Dimethyl-Steroid-Reihe.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1339, doi. 10.1002/hlca.19750580512
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Bis(silyl)chelat-Komplexe des Eisens.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1464, doi. 10.1002/hlca.19750580523
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Mitteilungen-Communications.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1518, doi. 10.1002/hlca.19750580534
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- Article
Cheletrope Reaktion vinyloger Enollactone.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1272, doi. 10.1002/hlca.19750580505
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Über Pterinchemie 52. Mittelung [1] Eine eindeutige Synthese isomerenfreier Pteroyl-γ-L-glutamyl-γ- L-glutamyl- L-glutaminsäure.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1374, doi. 10.1002/hlca.19750580516
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Contribution à l'étude de la mésomérie, X Simplification du calcul des éléments du déterminant séculaire par voie graphique Système formé d'un atome à quatre électrons et de n atomes à un électron chacun
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1481, doi. 10.1002/hlca.19750580527
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«N<sub>α</sub>/N<sub>β</sub>-Isomerie» bei äquatorial koordinierten 1:2-Co(III)-Komplexen aus 2-Hydroxy-6-methylphenyl-1,1′-azonaphtolen-(2′).
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1309, doi. 10.1002/hlca.19750580509
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Stoffwechselprodukte von Mikroorganismen 147. Mitteilung Über eine unerwartete Umwandlung in der Chlorothricin-Reihe.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1323, doi. 10.1002/hlca.19750580511
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Wurtzitan (Tetracyclo[5.3.1.1<sup>2,6</sup>.0<sup>4,9</sup>]dodecan).
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1455, doi. 10.1002/hlca.19750580522
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Synthese von 15,16-Dimethoxy-8-oxo- cis-erythrinan-6-carbonsäureäthylester.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1512, doi. 10.1002/hlca.19750580533
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Static and Dynamic Distortions in Five-Coordinate Complexes of cobalt(II) and rhodium(I).
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1261, doi. 10.1002/hlca.19750580504
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2-Oxo-9<sup>C(3)</sup>-hydroxy- und 2-Oxo-9<sup>C(7)</sup>-hydroxy-bicyclo[3.3.1]nonan.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1366, doi. 10.1002/hlca.19750580515
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Contribution à la phytochimie du genre Gentian, XI Identification de nouveaux dérivés de l'iso-orientine extraits des feuilles de Gentiana burseri Lapeyr.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1477, doi. 10.1002/hlca.19750580526
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Kinetik und stereochemischer Verlauf der thermischen Umlagerung der vier stereoisomeren Propenyl-(but-2′-enyl)-äther.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1293, doi. 10.1002/hlca.19750580508
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Metal Complexes with Macrocyclic Ligands, VI. The role of substituents on the complexation rate of transition metal ions with several 1,4,7,10-tetraazacyclotridecanes.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1358, doi. 10.1002/hlca.19750580514
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Réactivité des silyl- et germylphosphines vis-à-vis de divers composés à insaturation CN: imines, α-diimines, N-acylimines et cétènimines.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1316, doi. 10.1002/hlca.19750580510
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Notiz über eine regiospezifische Methode zur Herstellung von konjugierten Cyclohexadienen Über synthetische Methoden, 11. Mitteilung.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1450, doi. 10.1002/hlca.19750580521
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Dérivés C-glycosyliques. XXIV. Glycosyl-4-thiazoles.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1507, doi. 10.1002/hlca.19750580532
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Isolierung und Charakterisierung von nativer nuklearer Desoxyribonukleinsäure aus Tabakblättern.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1253, doi. 10.1002/hlca.19750580503
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Beitrag zur Partialsynthese 18-oxygenierter Cortexone II. Synthese von 18-Oxo-cortexon Über Steroide 231. Mitteilung.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1433, doi. 10.1002/hlca.19750580519
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Herstellung von DL-N-Benzyloxycarbonyl-γ-carboxy-glutamin-säure-γ,γ′-di-t-butyl-α-methyl-ester, einem für die Peptidsynthese geeigneten Derivat der neuen Aminotricarbonsäure aus Prothrombin.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1471, doi. 10.1002/hlca.19750580525
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Synthesis of 4-Oxo-1,2,3,4-tetrahydropyridine (2,3-Dihydro-4(1H)pyridinone).
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1287, doi. 10.1002/hlca.19750580507
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Beitrag zur Partialsynthese 18-oxygenierter Cortexone I. Synthese von 18-Hydroxy-cortexon Über Steroide, 230. Mitteilung.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1425, doi. 10.1002/hlca.19750580518
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Carotinoidsynthesen über Sulfone; Synthese von Apocarotinoiden und Torularhodinester.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1492, doi. 10.1002/hlca.19750580529
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Synthese und reduktive Cyclisierung eines Δ<sup>18</sup>-Dehydro-A/D-secocorrinkomplexes.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1444, doi. 10.1002/hlca.19750580520
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Utilisation d'ylides du phosphore en chimie des sucres XXIII Eliminations accompagnant certaines réactions de Wittig.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1501, doi. 10.1002/hlca.19750580531
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The Radical Anion of trans-10b, 10c-Dihydropyrene.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1245, doi. 10.1002/hlca.19750580502
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Heteronuklear überbrückte tricyclische Systeme. Oxa-brexane- und -brendane.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1345, doi. 10.1002/hlca.19750580513
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Photoaffinitätsmarkierung von Chymotrypsin. Synthese der photolysierbaren Liganden.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1465, doi. 10.1002/hlca.19750580524
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Bei der Redaktion eingelaufene Bücher.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1519, doi. 10.1002/hlca.19750580535
- Publication type:
- Article
A Classical Synthesis of the Collagen-like Peptides with the Sequence Z(GlyProPro)<sub>n</sub>OBu<sup>t</sup> and their characterization with circular dichroism and ultracentrifugation.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1276, doi. 10.1002/hlca.19750580506
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Säurekatalysierte Umlagerung von 4-Allyl-cyclohex-2-en-1-olen; Beispiele für ladungskontrollierte [3 s, 4 s]-Umlagerungen von cyclischen Allylkationen.
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1379, doi. 10.1002/hlca.19750580517
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2,3,5,6-Tetramethylidene-Bicyclo[2.2.1]Heptane (Preliminary Communication).
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- Helvetica Chimica Acta, 1975, v. 58, n. 5, p. 1488, doi. 10.1002/hlca.19750580528
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