𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of Somatostatin. Preliminary communication

✍ Scribed by Hans U. Immer; Kazimir Sestanj; Verner R. Nelson; Manfred Götz

Publisher
John Wiley and Sons
Year
1974
Tongue
German
Weight
268 KB
Volume
57
Category
Article
ISSN
0018-019X

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

A tetradecapeptide with the proposed structure of growth hormone release inhibiting factor was synthesized by a classical fragment approach.

📜 SIMILAR VOLUMES

Synthesis of 7-Deamidocephalosporin Lact
Synthesis of 7-Deamidocephalosporin Lactone. Preliminary Communication
✍ Gérard Schmid; Kapa K. Prasad; Theodor Petrzilka 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 German ⚖ 290 KB

## Abstract Condensation of azetidinone **1** with mercaptan **3** gave compound **5**. Bromination of **5** afforded two isomeric bromohydrins **11a** and **11b** which differ in the configuration at C(4). Acetylation and reduction with zinc and acetic acid of the above bromohydrins gave 7‐deamido

The Total Synthesis of (±)-Pumiliotoxin-
The Total Synthesis of (±)-Pumiliotoxin-C preliminary communication
✍ Wolfgang Oppolzer; Wolfgang Fröstl; Hans Peter Weber 📂 Article 📅 1975 🏛 John Wiley and Sons 🌐 German ⚖ 234 KB 👁 1 views

## Abstract Die erste Totalsynthese des racemischen Alkaloids Pumiliotoxin‐C (9) ausgehend von __trans__‐1‐Brom‐3‐penten (1) wird beschrieben. Die Schlüsselstufe 6 → 7 verläuft über eine intramolekulare __Diels__‐__Alder__‐Reaktion unter weitgehender sterischer Kontrolle von vier Chiralitätszentren

Cinchona Alkaloids. Total Synthesis of C
Cinchona Alkaloids. Total Synthesis of Cinchonamine. Preliminary Communication
✍ G. Grethe; H. L. Lee; M. R. Uskokovič 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 German ⚖ 272 KB 👁 1 views

**Cinchona‐Alkaloide. Totalsynthese von Cinchonamin**. – __Zusammenfassung__. Zwei verschiedene Wege zur Totalsynthese des Cinchona‐Alkaloids Cinchonamin (**1**) und seines C(2)‐Epimers (**24**) werden beschrieben. Als Ausgangsmaterial diente synthetisch hergestelltes N‐Benzoylmerochinen (**2**) ode

The Total Synthesis of (±) β-Acorenol. P
The Total Synthesis of (±) β-Acorenol. Preliminary communication
✍ Wolfgang Oppolzer 📂 Article 📅 1973 🏛 John Wiley and Sons 🌐 German ⚖ 180 KB 👁 1 views

## Abstract Die erste Totalsynthese des Spiro‐sesquiterpenes β‐Acorenol, ausgehend vom bekannten Cyclohex‐1‐enylessigsäureäthylester, wird beschrieben. Die Schlüsselstufe **2** → **3** + **4** verläuft über eine thermische intramolekulare En‐Reaktion.

A Total Synthesis of the Alkaloid Rhoead
A Total Synthesis of the Alkaloid Rhoeadine. Preliminary communication
✍ W. Klötzer; S. Teitel; A. Brossi 📂 Article 📅 1971 🏛 John Wiley and Sons 🌐 German ⚖ 180 KB 👁 1 views

Prepared from (-)-camphor according to the procedure of Rewald [7]. We are grateful t o Professor F. Santau3 of Palack9 University, Olomouc, Czechoslovakia, for providing us with a sample of natural rhoeadine.