Über Umwandlungen der Iboga-Alkaloide Voacangin und Conopharyngin 154. Mitteilung über Alkaloide.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 211, doi. 10.1002/hlca.19750580130
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- Publication type:
- Article
Works matching IS 0018019X AND DT 1975 AND VI 58 AND IP 1
Results: 44
1
2
Masthead.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. fmi, doi. 10.1002/hlca.19750580101
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- Article
3
The Photoelectron Spectrum of Triisopropylidenecyclopropane ('hexamethyl-3-radialene').
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 321, doi. 10.1002/hlca.19750580141
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- Publication type:
- Article
4
Modellversuche in der Histrionicotoxinreihe Synthese des (±)- cis-1-Azaspiro[5.5]undecan-8-ols.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 96, doi. 10.1002/hlca.19750580112
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- Publication type:
- Article
5
Varianten im Zuckerteil des Streptozotocins.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 182, doi. 10.1002/hlca.19750580123
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- Publication type:
- Article
6
Synthetische Juvenilhormone 2. Mitteilung. p-Substituierte 2-Methyl-3-phenyl-propen(1)-carbonsäurederivate.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 278, doi. 10.1002/hlca.19750580134
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- Publication type:
- Article
7
Selektive Funktionalisierung von Polyenen.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 27, doi. 10.1002/hlca.19750580105
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- Publication type:
- Article
8
The Reaction of Nitrosoalkane Dimers with Acid Halides.
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- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 120, doi. 10.1002/hlca.19750580116
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- Publication type:
- Article
9
Crustaxanthin-tetraacetat und weitere Tetraester des Crustaxanthins.
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- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 198, doi. 10.1002/hlca.19750580127
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- Publication type:
- Article
10
Synthese einiger Glucuronid-Metaboliten von Phenacetin und Phenetidin, Teil II.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 301, doi. 10.1002/hlca.19750580138
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- Publication type:
- Article
11
The Synthesis of Spiro[tetrahydroisoquinoline-piperidines] and related compounds.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 74, doi. 10.1002/hlca.19750580109
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- Publication type:
- Article
12
Notiz zur Synthese von 1-Aryl- und 1-Alkyl-2, 3-dimethyl-chinoxaliniumperchloraten.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 317, doi. 10.1002/hlca.19750580140
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- Publication type:
- Article
13
Reaktionen an Allencarotinoiden 2.
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- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 89, doi. 10.1002/hlca.19750580111
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- Publication type:
- Article
14
Photochemical Cyclization of Allylated Anisole and N-Alkyl Aniline Derivatives. Preliminary communication.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 178, doi. 10.1002/hlca.19750580122
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- Publication type:
- Article
15
Synthetische Juvenilhormone 1. Mitteilung. p-Substituierte β-Methyl-Zimtsäurederivate.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 268, doi. 10.1002/hlca.19750580133
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- Publication type:
- Article
16
Die durch Lewis-Säuren katalysierte Cyclisierung von Geranylaceton.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 18, doi. 10.1002/hlca.19750580104
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- Article
17
Bei der Redaktion eingelaufene Bücher.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 335, doi. 10.1002/hlca.19750580144
- Publication type:
- Article
18
Oscillations chimiques lors de l'oxydation de dicétones par le bromate en présence d'un catalyseur (Réaction du type Belousov- Zhabotinsky).
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 116, doi. 10.1002/hlca.19750580115
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- Publication type:
- Article
19
The Interaction of Argon with Sulfur Surfaces. Experimental and calculated variations of the adsorption potential with surface coverage.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 194, doi. 10.1002/hlca.19750580126
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- Publication type:
- Article
20
Conformation of Some Anomeric O-Benzylated D-gluco-, L-Ido-, and Hex-4-enopyranoside derivatives.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 297, doi. 10.1002/hlca.19750580137
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- Publication type:
- Article
21
Nachweis von Fragment-Genesen im Massenspektrometer 1. Mitteilung Struktur des Schlüsselfragmentes von Bisamidin ((3,3,4,4-Tetramethyl-5-imino-1-pyrrolin-2-yl)-(3′,3′,4′,4′-tetramethyl-5′-iminopyrrolidin-2′-yliden)-methan), einem Zwischenprodukt zur Synthese von Hexahydroporphinen
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 65, doi. 10.1002/hlca.19750580108
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- Publication type:
- Article
22
Zur Verwendung des Tosylaminocarbonyl-Restes als Amino-Schutzgruppe in der Peptidchemie.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 139, doi. 10.1002/hlca.19750580119
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- Publication type:
- Article
23
Gleichgewicht des Systems CO<sub>2</sub>-NH<sub>3</sub>-H<sub>2</sub>O-Harnstoff im Gebiet kleiner Wassergehalte.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 81, doi. 10.1002/hlca.19750580110
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- Publication type:
- Article
24
1,5-Cyclooctadiyne. Preparation and Reactivity.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 162, doi. 10.1002/hlca.19750580121
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- Publication type:
- Article
25
Steric Effects in Nucleophilic Aromatic Substitution reactions with aromatic amines 12th communication on nucleophilic aromatic substitution reactions.
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- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 257, doi. 10.1002/hlca.19750580132
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- Publication type:
- Article
26
Über Reaktionen oxygenierter Kobalt (II)-Chelate. Zur Stereochemie binuclearer Oxygenierungsprodukte von Triäthylentetraminkobalt (II).
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 13, doi. 10.1002/hlca.19750580103
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27
Mitteilungen-Communications.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 333, doi. 10.1002/hlca.19750580143
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- Article
28
Farbstoffe aus der Bibenzyl-Reihe.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 110, doi. 10.1002/hlca.19750580114
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- Publication type:
- Article
29
Isolement et identification de composés phénoliques et monoterpéniques de la mousse de chêne ( Evernia prunastri (L.) Ach.).
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- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 190, doi. 10.1002/hlca.19750580125
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- Publication type:
- Article
30
Synthetische Juvenilhormone 4. Mitteilung. p-Substituierte 5-Phenyl-penten(1)-carbonsäurederivate.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 293, doi. 10.1002/hlca.19750580136
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- Article
31
Synthese und Reaktionen von Metallkomplexen mit porphinoidem Ligandsystem 1. Mitteilung (3,3,4,4-Tetramethyl-5-imino-1-pyrrolin-2-yl)-(3′,3′,4′,4′-tetramethyl-5′-iminopyrrolidin-2′-yliden)-methan, ein Zwischenprodukt zur Synthese von Hexahydroporphinen
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 49, doi. 10.1002/hlca.19750580107
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- Publication type:
- Article
32
Cyanoalkyl Complexes of Platinum (II). I. Preparation and Spectroscopic Properties.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 133, doi. 10.1002/hlca.19750580118
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- Publication type:
- Article
33
The Structure of Discretamine, a Tetrahydroprotoberberine Alkaloid.
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- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 209, doi. 10.1002/hlca.19750580129
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- Publication type:
- Article
34
Die Synthese von (−)- bzw. (+)- threo-3-(3,4-Dihydroxyphenyl)-serin und (−)- bzw. (+)- erythro-3-(3,4-Dihydroxyphenyl)-serin.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 147, doi. 10.1002/hlca.19750580120
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- Publication type:
- Article
35
The Nitration of Pentamethylbenzene with Nitronium Hexafluorophosphate and water in nitromethane.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 230, doi. 10.1002/hlca.19750580131
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- Publication type:
- Article
36
Etude par RMN. de polyaminocarboxylates de terres rares, III. Hydroxyéthyliminodiacétates de praséodyme.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 1, doi. 10.1002/hlca.19750580102
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- Publication type:
- Article
37
Erratum.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 333, doi. 10.1002/hlca.19750580142
- Publication type:
- Article
38
Die Benzoin-Phenol-Synthese.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 104, doi. 10.1002/hlca.19750580113
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- Publication type:
- Article
39
Über die Oxydation des O-Methylbulbocapnins mit Jod.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 185, doi. 10.1002/hlca.19750580124
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- Publication type:
- Article
40
Synthetische Juvenilhormone 3. Mitteilung. p-Substituierte 4-Phenyl-buten(1)-carbonsäurederivate.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 283, doi. 10.1002/hlca.19750580135
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- Publication type:
- Article
41
Dérivés propargyliques, XII et dérivés de la décahydroquinoléine, II Alkynyl-4, alkényl-4 et alkyl-4-décahydroquinolinols-4 N-substitués.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 40, doi. 10.1002/hlca.19750580106
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- Publication type:
- Article
42
Contribution à la phytochimie du genre Gentiana. X. Etude des composés flavoniques et xanthoniques dans les feuilles de Gentiana verna L.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 130, doi. 10.1002/hlca.19750580117
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- Publication type:
- Article
43
Detection of 9-methoxy substitution in tetrahydroprotoberberine alkaloids by mass spectrometry.
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 203, doi. 10.1002/hlca.19750580128
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- Publication type:
- Article
44
Präparative Herstellung von 5-Desoxy- L-arabinose, Xylit und D-Ribose aus «Diacetonglucose».
- Published in:
- Helvetica Chimica Acta, 1975, v. 58, n. 1, p. 311, doi. 10.1002/hlca.19750580139
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- Publication type:
- Article