Works matching IS 0018019X AND DT 1970 AND VI 53 AND IP 5
Results: 45
Addition of a Functionalized Isoprene Unit to an Allyl Alcohol. III. The reaction with optically active cis-carveol.
- Published in:
- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1145, doi. 10.1002/hlca.19700530530
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Masthead.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. fmi, doi. 10.1002/hlca.19700530501
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Über die Reaktion von Schwefel mit Aminen und Formaldehyd. Eine neue Methode zur Herstellung von Thioformamiden und Dithiocarbamaten.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1216, doi. 10.1002/hlca.19700530541
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Versuche zur Synthese von 9β, 10α-Steroiden; B,C,D-tricyclische Verbindungen.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 964, doi. 10.1002/hlca.19700530512
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- Article
Sur l'acylation des méthylfluorènes IV. [1] Benzoylation du méthyl-4-fluorène.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1083, doi. 10.1002/hlca.19700530523
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- Article
Flexional Effects in Bridged Bicyclic Molecules Progressive Flattening of Chair Cyclohexane.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1180, doi. 10.1002/hlca.19700530534
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- Article
Alkylation des «malonyl-α-aminopyridines».
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 905, doi. 10.1002/hlca.19700530505
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Mitteilungen.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1251, doi. 10.1002/hlca.19700530545
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- Article
L'isomérie géométrique d'amidines mono-substituées de l'acide benzothiazole-carboxylique-2. Isomères anti à carboxyle normal, isoméres syn à carboxyle énolisé.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1011, doi. 10.1002/hlca.19700530516
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Langsame Inversion am pyramidal gebundenen Stickstoff: Konfiguration und Konformation beim Strukturtyp der N, N-Dialkoxy-alkylamine aus der Sicht eines semiempirischen MO-Modells.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1112, doi. 10.1002/hlca.19700530527
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Pigmente von Nereiden ( Annelida, Polychaeten). 1., Vorläufige Mitteilung. Isolierung von Pterindimeren aus den Augen von Platynereis dumerilii (Audouin & Milne Edwards) 1833.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1207, doi. 10.1002/hlca.19700530538
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Synthese von zwei Metaboliten des 2,4-Diamino-5-(3,4,5-tri-methoxybenzyl)-pyrimidins (Trimethoprim).
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 945, doi. 10.1002/hlca.19700530509
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Thermisches Verhalten von Mesitylallenen; Beispiel einer aromatischen [1, 5 s]-sigmatropischen H-Verschiebung. Vorläufige Mitteilung.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1212, doi. 10.1002/hlca.19700530540
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Über die Synthese von O-Glycyl-N-(2, 3, 4-trihydroxybenzyl)-hydroxylamin-dihydrobromid.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 959, doi. 10.1002/hlca.19700530511
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Die Photoelektron-Spektren der Monohalogenacetylene.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1073, doi. 10.1002/hlca.19700530522
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Chimie et pharmacologie de l'apiose III. Synthèse et propriétés de l'hydrate de l'O-isopropylidène-1, 2-tétrosulo-3-furannose.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1174, doi. 10.1002/hlca.19700530533
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- Article
Synthèse d'analogues partiellement saturés de l'amitriptyline à partir d' ortho-tolunitriles. 2<sup>e</sup> Communication sur les antidépresseurs et les neuroleptiques tricycliques [1].
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 897, doi. 10.1002/hlca.19700530504
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Errata.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1250, doi. 10.1002/hlca.19700530544
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- Article
β-Eliminativer Abbau bei 4-0-substituierten Hexopyranosiduronat-Derivaten.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1000, doi. 10.1002/hlca.19700530515
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Contribution à l'étude du système quaternaire K<sup>+</sup>NH<sub>4</sub><sup>+</sup>CrO.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1102, doi. 10.1002/hlca.19700530526
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Über Pterinchemie. 32. Mitteilung [1]. Synthese des natürlichen D-Neopterins und L-Monapterins.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1202, doi. 10.1002/hlca.19700530537
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Über die Synthese von Verbindungen mit dem Skelett der Homoproaporphine. 7. Mitteilung über natürliche und synthetische Isochinolinderivate.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 938, doi. 10.1002/hlca.19700530508
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Sur quelques aspects de la polysubstitution de l'amino-2-fluorène et de l'acide amino-2-fluorène-sulfonique-7.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1051, doi. 10.1002/hlca.19700530519
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Synthese der 2-Thio- D-glucose und einiger 3-Thio- D-altrose-Derivate.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 951, doi. 10.1002/hlca.19700530510
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Reaction of 2-Methylnorborn-2-ene with N-Bromosuccinimide [1].
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1194, doi. 10.1002/hlca.19700530536
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Isolierung und Strukturaufklärung von Chaetocin.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1061, doi. 10.1002/hlca.19700530521
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Synthèse par réaction de Friedel-Crafts d'analogues partiellement saturés de l'amitriptyline. 1<sup>re</sup> Communication sur les antidépresseurs et les neuroleptiques tricycliques.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 882, doi. 10.1002/hlca.19700530503
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Photochemische Umwandlungen. XXXIV [1]. Photochemische Isomerisierung substituierter Benzonorbornadiene.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1235, doi. 10.1002/hlca.19700530543
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Versuche zur Biotinsynthese. Herstellung von (3a S, 6a R)-1, 3-Dibenzyl-tetrahydro-4 H-thieno[3, 4- d]imidazol-2,4(1 H)-dion.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 991, doi. 10.1002/hlca.19700530514
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Die photochemische Anlagerung von Nitrosaminen an Inden.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1099, doi. 10.1002/hlca.19700530525
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Die Tropfzeitabhängigkeit der polarographischen Halbstufen-potentiale von 2-Phenylchinoxalin.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1169, doi. 10.1002/hlca.19700530532
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Synthesen in der Polymyxinreihe. 12. Mitteilung. Die Synthese von Polymyxin D<sub>1</sub>.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 929, doi. 10.1002/hlca.19700530507
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Lattice Energy, Lattice Constant, and Thermodynamic Properties of γ-Al<sub>2</sub>O<sub>3</sub>.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1043, doi. 10.1002/hlca.19700530518
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Über die spektrale Sensibilisierung von Zinkoxid: I. Sorptionsverhalten von o,o′-Dihydroxyazofarbstoffen.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1133, doi. 10.1002/hlca.19700530529
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Synthese von Diazoketonen aus Acylaminosäuren unter Verwendung von gemischten Anhydriden bzw. N, N′-Dicyclohexyl-carbodiimid.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1057, doi. 10.1002/hlca.19700530520
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Die Tautomeriegleichgewichte von Dihydrochinoxalinen.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1151, doi. 10.1002/hlca.19700530531
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Eine neue Synthese von Petalin.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 874, doi. 10.1002/hlca.19700530502
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L'action de l'ammoniac sur l'hydroxyde de cobalt(II) et la stabilité des complexes en milieu aqueux.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1229, doi. 10.1002/hlca.19700530542
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New Methods for the Synthesis of Oxygenated Carotenoids.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 974, doi. 10.1002/hlca.19700530513
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Le diméthyl- et le diéthyl-tétracarbonylosmium Synthèse et réactivité.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1091, doi. 10.1002/hlca.19700530524
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Fluorine NMR. Spectra of conformationally constrained Gem-difluorocyclohexanes.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1184, doi. 10.1002/hlca.19700530535
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α-Oximierung von gesättigten Ketonen durch das photochemisch angeregte Nitrit-Ion.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 922, doi. 10.1002/hlca.19700530506
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Aminodiacylhydrazin-Umlaǵerungǵ. 5. Mitteilung. Über die Hydrazoessigsäure.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1030, doi. 10.1002/hlca.19700530517
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Synthesen von cis- und trans-1,2,3,4,4a, 10a-Hexahydro-1,4-benzodioxino[2,3- c]-pyridinen.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1128, doi. 10.1002/hlca.19700530528
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Absolute Konfiguration von Semi-α-carotinon aus Murraya exotica.
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- Helvetica Chimica Acta, 1970, v. 53, n. 5, p. 1210, doi. 10.1002/hlca.19700530539
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