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Helvetica Chimica Acta | 1966

Synthese und Eigenschaften von Aziridincarbonsäureestern

Emilio Kyburz; Hans Els; Majnoni; Gerhard Englert; C. von Planta; A. Fürst; Pi. A. Plattner


Helvetica Chimica Acta | 1969

Die Chemie des Wieland‐Gumlich‐Aldehyds und seiner Derivate [1] 136. Mitteilung über Alkaloide [2]

J. R. Hymon; H. Schmid; P. Karrer; Arthur Boller; Hans Els; P. Fahrni; A. Fürst


Helvetica Chimica Acta | 1974

Substituent Increments for the 1H-NMR. Chemical Shifts of the 18- and 19-Methyl Protons of Steroids. Part II: 9α,10β(normal)-steroids†

Gerhard Englert; Wolf Arnold; Hans Els; A. Fürst; Arthur Meier; Walter Meister


Helvetica Chimica Acta | 1966

Über 9β, 10α‐Steroide. 2. Mitteilung. Strukturaufklärung von mikrobiologischen Umsetzungsprodukten mit Sauerstoff‐Funktion in Stellung 11

Gabriel Saucy; Hans Els; F. Miksch; A. Fürst


Helvetica Chimica Acta | 1965

Über 9β, 10α-Steroide 1. Mitteilung. Herstellung und Eigenschaften von 6-Halogen-9β, 10α-androstan-Derivaten

Hans Els; Gerhard Englert; Marcel Muller; A. Fürst


Archive | 1968

Process for the manufacture of steroids of the androstane series

Arno Johannes Schocher; A. Fürst; Hans Els; Elisabeth Becher; Gisela Gross


Helvetica Chimica Acta | 1969

[On 9-beta,10-alpha-steroids. 4. Structure elucidation from microbiological reaction products].

Hans Els; A. Fürst; Gerhard Englert; Pierre Reusser; Arno Johannes Schocher


Archive | 1967

16ALPHA-THIO-9BETA,10ALPHA-DELTA**4-PREGNENE - 3 - ONES AND INTERMEDIATES IN THE PREPARATION THEREOF

Hans Els; A. Fürst; Marcel Muller


Archive | 1976

1,2,3,4,10,19-Hexanor-9-oxo-5,9-seco-25D-spirostan-5-oic acid

Elisabeth Becher; Hans Els; Arno Johannes Schocher


Helvetica Chimica Acta | 1969

Über 9β,10α-Steroide. 4. Mitteilung [1]. Strukturaufklärung von mikrobiologischen Umsetzungsprodukten

Hans Els; Gerhard Englert; A. Fürst; P. Reusser; Arno Johannes Schocher

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