Preparation of Mikanecic Ester and its precursor, 1,3-butadiene-2-carboxylic ester.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2061, doi. 10.1002/hlca.19750580721
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- Publication type:
- Article
Works matching IS 0018019X AND DT 1975 AND VI 58 AND IP 7
Results: 37
1
2
Über einen neuen Zugang zu Imidazolen, sowie deren Verwendung zur Synthese von Purinen und 4,6-Dihydro-1,2-dimethyl-8-phenylimidazo[4,5- e]-1,4-diazepin-5(1 H)-on.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2192, doi. 10.1002/hlca.19750580732
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- Article
3
Reactions with benzo[ b]thiophene-2,3-diones I: Synthesis of 2,3-dihydroxy-2,3-diaryl(aralkyl)benzo[ b]thiophene derivatives.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 1940, doi. 10.1002/hlca.19750580709
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- Publication type:
- Article
4
Pyrimidine Derivatives and Related Compounds II: Synthesis of some derivatives of pyrimido[1,2:2′,3′]pyrazolo[1,5- a]pyrimidines, a new ring system.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 1944, doi. 10.1002/hlca.19750580710
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- Publication type:
- Article
5
Stability, Formation and Dissociation Kinetics of the Pentacoordinate Ni<sup>2+</sup> and CO<sup>2+</sup> Complexes with 1,5-Diazacyclooctane-N,N′-diacetic Acid.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 1881, doi. 10.1002/hlca.19750580703
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- Publication type:
- Article
6
Photoelectron Spectra of Vicinal Tricarbonyls.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2130, doi. 10.1002/hlca.19750580725
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- Publication type:
- Article
7
Carotinoid-Glycoside. 3. Mitteilung. Untersuchungen zur Carotinoidzusammensetzung im Safran Carotenoid composition in Safran.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2233, doi. 10.1002/hlca.19750580736
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- Publication type:
- Article
8
Horminon, Taxochinon und weitere Royleanone aus 2 abessinischen Plectranthus-Spezies ( Labiatae).
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 1921, doi. 10.1002/hlca.19750580707
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- Publication type:
- Article
9
Phthalimido-nitren II. cis- und trans-2,3-Dimethyl-1-phthalimido-aziridin. Synthese und Solvolysen.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 1995, doi. 10.1002/hlca.19750580714
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- Publication type:
- Article
10
Strukturbestimmung von O-Methylazafrinmethylester durch <sup>13</sup>C-NMR.-Spektroskopie.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2044, doi. 10.1002/hlca.19750580719
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- Publication type:
- Article
11
Etude par spectrométrie de masse de la fragmentation des cyclopentane-triols-1,2,3, des cyclopentane-tétrols et des cyclopentane-pentols.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2164, doi. 10.1002/hlca.19750580729
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- Publication type:
- Article
12
Synthese des Nonactins. (Vorläufige Mitteilung).
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2036, doi. 10.1002/hlca.19750580718
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- Publication type:
- Article
13
Synthèse et configuration absolue des énantiomères du Vér apamil.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2050, doi. 10.1002/hlca.19750580720
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- Publication type:
- Article
14
Contribution à la phytochimie du genre Gentiana, XIII. Etude des composés flavoniques et xanthoniques dans les feuilles de Gentiana campestris L. 2<sup>ème</sup> communication.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2188, doi. 10.1002/hlca.19750580731
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- Publication type:
- Article
15
A Chemical Study of Burley Tobacco Flavour ( Nicotiana tabacum L.) VII. Identification and synthesis of twelve irregular terpenoids, related to solanone, including 7,8-dioxabicyclo[3.2.1]octane and 4,9-dioxabicyclo[3.3.1]nonane derivatives.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 1867, doi. 10.1002/hlca.19750580702
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- Publication type:
- Article
16
Chemisch-spezifische Kopplung von Adrenocorticotropin- und Angiotensin-II-Derivaten an Polymerträger für die Affinitätschromatographie.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 1984, doi. 10.1002/hlca.19750580713
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- Article
17
Hormon-Rezeptor-Wechselwirkungen. Synthese von α-Melanotropin und von informationstragenden Teilsequenzen unter Verwendung alkalilabiler Schutzgruppen.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2106, doi. 10.1002/hlca.19750580724
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- Publication type:
- Article
18
1-Aralkylated Tetrahydro-2-benzazepines. Part I: Synthesis from methoxylated phenylpropionamides.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2228, doi. 10.1002/hlca.19750580735
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- Publication type:
- Article
19
Piperaceae Alkaloids: Part III. Synthesis of N-isobutyl-11-(3,4-methylenedioxyphenyl)-undeca-2,4,6- trans, trans, trans-trienoic amide and N-isobutyl-11-(3,4-methylenedioxyphenyl)-undeca-2,8,10- trans, trans, trans-trienoic amide (piperstachine).
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2026, doi. 10.1002/hlca.19750580717
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- Publication type:
- Article
20
A <sup>13</sup>C-NMR. Study of Some Arsenic Complexes of Platinum(II) and Palladium(II).
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 1913, doi. 10.1002/hlca.19750580706
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- Publication type:
- Article
21
Oxetane vs. cyclobutane formation in the photocycloaddition of enones to olefins. The photoaddition of 6-fluoro-4,4-dimethyl-2-cyclohexenone to 2,3-dimethyl-2-butene. Preliminary communication.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2161, doi. 10.1002/hlca.19750580728
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- Publication type:
- Article
22
Photochemische Reaktionen. 82. Mitteilung. Zur Photochemie der α,β-Epoxylketone: γ-Wasserstoffabstraktion versus Epoxyketon-Umlagerung.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2173, doi. 10.1002/hlca.19750580730
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- Article
23
Gadolinium Break, Tetrad and Double-double Effects were here, What next??
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 1978, doi. 10.1002/hlca.19750580712
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- Article
24
Masthead.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. fmi, doi. 10.1002/hlca.19750580701
- Publication type:
- Article
25
Chemical Selectivities Disguised by Mass Diffusion. II. Mixing-disguised nitrations of aromatic compounds with nitronium salts, . 2nd communication on the selectivity of chemical processes.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2093, doi. 10.1002/hlca.19750580723
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- Publication type:
- Article
26
Die Struktur einer stabilen dipolaren Verbindung aus 2,2-Dimethyl-3-dimethylamino-2 H-azirin und Benzoylisothiocyanat. Vorläufige Mitteilung.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2222, doi. 10.1002/hlca.19750580734
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- Article
27
Coleone C, D, I, I′ aus einer madegassischen Plectranthus sp. nov. Interkonversion von cis- und trans-A/B-6,7-Diketoditerpenen.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 1899, doi. 10.1002/hlca.19750580705
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- Article
28
Aza-2-diènes-1,3. 2. Synthèse et structure d'un ylure d'azométhine stable.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2018, doi. 10.1002/hlca.19750580716
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- Article
29
An Anomalous Oxidation of β-Pinene.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2151, doi. 10.1002/hlca.19750580727
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- Article
30
Intramolekulare Cycloadditionen in der Reihe der Binaphthyle.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 1949, doi. 10.1002/hlca.19750580711
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- Publication type:
- Article
31
Chemical Selectivities Disguised by Mass Diffusion I. A simple model of mixing-disguised reactions in solution. 1<sup>st</sup> communication on the selectivity of chemical processes.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2074, doi. 10.1002/hlca.19750580722
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- Publication type:
- Article
32
Photochemie von 1,1-Dimethyl-4-phenyl- und 1-Methyl-1-phenyl-1,2-dihydronaphthalin; Nachweis einer photochemischen, sigmatropischen [1,7]H-Verschiebung. 41. Mitteilung über Photoreaktionen.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2210, doi. 10.1002/hlca.19750580733
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- Publication type:
- Article
33
Biosynthesis of Cytochalasans. Part 4. The mode of incorporation of common naturally-occurring carboxylic acids into cytochalasin D.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 1886, doi. 10.1002/hlca.19750580704
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- Publication type:
- Article
34
The Crystal and Molecular Structures of Two Acid-Catalysed Rearrangement Products of Taxochinon.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2009, doi. 10.1002/hlca.19750580715
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- Publication type:
- Article
35
Orbital Correspondence Analysis in Maximum Symmetry.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2136, doi. 10.1002/hlca.19750580726
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- Publication type:
- Article
36
Mitteilungen-Communications.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 2236, doi. 10.1002/hlca.19750580737
- Publication type:
- Article
37
Säurekatalysierte Umlagerung von 7-Hydroxy-royleanon in ein 20(10→9) abeo-Abietan-Derivat und zwei Phenalenone.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 7, p. 1934, doi. 10.1002/hlca.19750580708
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- Publication type:
- Article